Easy lb to kg conversion. 453592 The final formula to convert 1 Kg to Lb is: [Kg] = 1 / 0. Convert Pounds to Kilograms Enter the number of pounds to convert into kilograms. 45359237 Example Convert 5kg to pounds: m(lb) = 5 kg / 0. How many pounds in kilograms. The mass m in kilograms (kg) is equal to the mass m in pounds (lb) times 0. 45359237 kg Example: convert 15 kg to lbs: 15 kg = 15 × 2. 204622476038 lbs Kilograms to Pounds Conversions 100 kg = 220. How to convert Pounds to Kilograms. com>Kilograms to Pounds (kg to lbs) Conversion. Before we give you a ready-made formula, you should know how many lbs make a kg and vice versa. While you cherished at convert pounds to kilograms then you fairly flip your conversion. 2046226218488, which means that 1 kilogram is equal to 2. Kilos to Pounds (kg → lb)>Convert Kilos to Pounds (kg → lb). The kilogram is an SI base unit - this means that all other metric mass (weight) units are defined in terms of kilograms. 3 kilograms equals 9. 59237g One kilogram (normally. The Pounds to Kilograms Conversions (some results rounded). We conclude that one 1 Pound is equivalent to zero point four five four Kilograms: 1 Pound is equal to 0. Convert pounds to kg examples. Convert the followed masses toward pounds: 47 kg, 9. 20462262185 pounds (lbs). 1 kilogram (kg) is equal to 2. Pound is often shortened to ‘lb’, so we can say 1lb=453. Kilograms to Pounds Conversion (kg to lbs)>Kilograms to Pounds Conversion (kg to lbs). 45359237 kg 1 kg = 2. To calculate 7 Kilograms to the corresponding value in Pounds, multiply the quantity in Kilograms by 2. 454 kg We conclude that one 1 Pound is equivalent to zero point four five four Kilograms: 1 Pound is equal to 0. 453592 kg; 2 lbs = 0. The 5 kg in lbs formula is [lb] = 5 * 2. 71848 kg 25 lbs = 11. How many Pounds in a Kilogram (lb in kg). 4535924 kg Pounds to Kilograms Conversions 100 lbs = 45. 00045359237 = 11023 lb Tons to Pounds conversion table Pounds to Tons See also Pounds to Tons converter. Table for values around 85 kilograms. 20462262184878 Using this converter you can get answers to questions like:. 1 kilogram (kg) is equal to 2. How to convert Pounds to Kilograms. Convert Pounds to Kilograms Enter the number of pounds to convert into kilograms. 718474 Kilograms (exact result) Display result as. 2 pounds of cannabis was executed on Wednesday, a sentence lambasted by rights groups and campaigners for its severity at a time when many. 359 kg; What is a Kilogram? Kilogram (kilo) is the metric system base unit of mass. Pounds to Kilograms Conversion Chart. One kg is approximately equal to 2. Convert Kilos to Pounds (kg → lb). For quick reference purposes, below is a conversion table that you can use to convert from lb to kg. Convert 9 Pounds to Kilograms. You can view more details on each measurement unit:. To convert pounds to kg, multiply the pound value by 0. 45359237 kilograms (kg). Convert Pounds to Kilograms Enter the number of pounds to convert into kilograms. 204622476038 lbs Swap » Pounds to Kilograms kg: Kilograms, lbs: Pounds Convert Weight Units How Many Pounds in a Kilogram? 1 Kilogram is equal to. Convert Kilos to Pounds (kg → lb) Kilos to Pounds From To Kilos = Pounds Precision: decimal digits Convert from Kilos to Pounds. 1 kg to lb = 2. 1 Kilogram (kg) is equal to 2. Convert Pounds to Kilograms Enter the number of pounds to convert into kilograms. 2046226218 lbs Example: convert 15 lbs to kg: 15 lbs = 15 × 0. Table for values around 23 kilograms. 62262185 lb The mass m in pounds (lb) is equal to the mass m in tons (t) divided by 0. 071 kg; 24 lbs = 10. To convert pounds to kilograms, multiply the pound value by 0. To convert 5 pounds into kilograms we have to multiply 5 by the conversion factor in order to get the mass amount from pounds to kilograms. 03886 kg 200 lbs = 90. A Singaporean man convicted of trying to traffic around 2. 03886 kg 200 lbs = 90. It was incorporated into the French law in the decree of 18 germinal of 1795. 1 Pound (lb) is equal to 0. 721554 kg 170 lbs = 77. 45359 kg 5 pounds to kg = 2. 204623 pounds in a kilogram, which is why we use this value in the formula above. How much does 200 pounds weigh in kilograms? 200 lb to kg conversion. 00045359237: m(lb) = m(t) / 0. 453592 kg 150 lbs = 68. The final formula to convert 3 Lb to Kg is: [Lb] = 3 * 0. 11557 lbs 30 kg to lbs = 66. 607 kg; 50 lbs = 22. 45359237 kg Pounds to Kilograms conversion See also Pounds to Kilograms conversion Pounds to Grams conversion Ounces to Grams conversion Weight conversion Length conversion Temperature conversion Write how to improve this page. 59237g One kilogram (normally abbreviated to Kg) is almost exactly equal to the mass of one litre of water. 45359237: m(kg) = m(lb) × 0. For example, to convert 5 lbs to kilogram, multiply the given 5 lbs by 0. Lets say someones weight is 76 kg. What is the formula to convert 40 from Lb to Kg Pounds to Kilograms formula: [Kg] = [Lb] * 0. pounds of cannabis>Singapore executes man for trafficking two pounds of cannabis. Metric Tons to Pounds (t to lbs) converter. 1 pound (lb) is equal to 0. 20462 lbs 5 kg to lbs = 11. Kilograms to Pounds Conversion Table (some results rounded). Solved Pediatric dosage: 1. The formula to convert from lb to kg is: kg = lb x 0. A Singaporean man convicted of trying to traffic around 2. 20462262185 pounds (lbs). For example, to convert 10 pounds to kg, divide 10 by 2. 2 pounds of cannabis was executed on Wednesday, a sentence lambasted by rights groups and campaigners for its severity at a time when many. 886 kg; 30 lbs = 13. 20462262185 lb The mass m in pounds (lb) is equal to the mass m in kilograms (kg) divided by 0. 267 kg; 10 lbs = 4. 2046 Pounds The pound is a measurement of mass used in the imperial system, and is accepted on a day-to-day basis as a unit of weight (the gravitational force acting on any given object). There are 2. 1 lb to kg = 0. 886 kg; 30 lbs = 13. Kilogram to lbs formula To calculate a kilogram value to the corresponding value in pound, just multiply the quantity in kilogram by. 45359237 Example Convert 5 lb to kilograms: m(kg) = 5 lb × 0. 2046226218488 pounds: 5 kg = 176. 6796 kg equal to 50 lbs. kg * 2. 26796 kg 10 pounds to kg = 4. m (kg) = m (lb) × 0. kilograms to pounds Chart. In short form, pound is written as lb and one kilogram is equal to 2. 071848 kg 2 lbs = 0. How to Convert lbs to Kg? To convert lbs to kg, multiply the given lbs value by 0. A pound is defined as exactly 0. Kilograms to Pounds Conversion (kg to lbs). Table for values around 16 kilograms. Pound is often shortened to lb, so we can say 1lb=453. Kilogram came from the French word kilogrammes. Converting kilograms, or really any unit off. One pound, the international avoirdupois pound, is legally defined as exactly 0. A pound is defined as exactly 0. See details on the formula below on this page. How to Convert Pound to Kilogram. What is 7 Kilograms in Pounds? Convert 7 kg to lb. 20462262185 kilograms. How many lbs in 1 kg? The answer is 2. 00045359237 Example Convert 5t to pounds: m(lb) = 5 t / 0. We assume you are converting between pound and kilogram. How to Convert Pound to Kilogram. Pounds to Kilograms; Pounds to Ounces; Pounds to Stones; Pounds to Tons; Pounds+Ounces to Kilograms; Stones to Pounds; Tons to Kilograms; Tons to. 45359237 kg The mass m in kilograms (kg) is equal to the mass m in pounds (lb) times 0. 4 kilograms equals 9. lb kg lb kg lb kg lb kg lb kg lb kg 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32. Table for values around 4 kilograms. 45359237 Example Convert 5 lb to kilograms: m(kg) = 5 lb × 0. The Pounds to Kilograms Conversions (some results rounded). Also, one kilogram is approximately equal to 2. Have a look: 1 kg = 2. 26796185 kg Therefore, 5 lbs is approximately equal to. Convert Kilos to Pounds (kg → lb) Kilos to Pounds From To Kilos = Pounds Precision: decimal digits Convert from Kilos to Pounds. View the full answer Step 2/2 Final answer Transcribed image text: 1. Kilogram to pounds formulae Pounds = kilograms × 2. 45359237 = kg Calculations: 50 lb x 0. 2 Kilogram is the SI unit of mass. Name or give the formula for the following compounds a. What is the formula to convert 51 Kg to Lb Kilograms to Pounds formula: [Lb] = [Kg] / 0. 3 lbs equal to 65 kg. 679 kg; 100 lbs = 45. 200 Pounds = 90. Ordered: 20 mg per kg po. Convert Kilograms to Pounds How many pounds are in a kilogram? Easy kg to lb conversion. Convert to Kg 0. 45359237 Example Convert 5 lb to kilograms: m(kg) = 5 lb × 0. 1 kilograms equals 9. 1 lb is equal to 0. A pound is a unit of weight commonly used in the United States and the British commonwealths. 1 pound (lb) is equal to 0. 432358352941 Pounds. Table for values around 600 kilograms. Convert Pounds to Kilograms Enter the number of pounds to convert into kilograms. 605 kilograms equals 1,333. Pounds to Kilograms conversion table. How many protons, neutron and electrons in197Au? 4. Ordered: 20mg per kg po of Drug Y for a child weighing 50lb. 1 Pound (lb) is equal to 0. Formula of Converting Kilograms into Pounds. 268 kg Pounds to Kilograms conversion table Kilograms to Pounds See also. Convert Pounds to Kilograms. Pounds to Kilograms conversion table. You can view more details on each measurement unit: lbs or kg The SI base unit for mass is the kilogram. Table for values around 4 kilograms. 09245 lbs 25 kg to lbs = 55. 45359237 kilograms (kg). 45359237 kg 5 lbs = 2. 204623 lb Higher Precision Formula The formula above uses a rounded conversion ratio which results in a lower precision answer. 20462262184878 (the conversion factor). 502936 kg 20 lbs = 9. lbs to kg formula To calculate a pound value to the corresponding value in kg, just multiply the quantity in pounds by 2. 20462262185 pounds (lbs). 45359237 kilograms in a pound. How to Convert Kilograms to Pounds (Video & Practice. We will also show you these results in a chart down below. Alternatively, to find out how many pounds there are in x kilograms, you may use the kilograms to pounds conversion table. 45359237 kg The mass m in kilograms (kg) is equal to the mass m in pounds (lb) times 0. 2046 lb Kilograms to Pounds conversion See also Kilograms to Pounds conversion Grams to Pounds conversion. 2046 pounds (lb): 1 kg = 2. Kilograms to Pounds (Video & Practice >How to Convert Kilograms to Pounds (Video & Practice. 2046 lb Kilograms to Pounds conversion See also Kilograms to Pounds conversion Grams to Pounds conversion Grams to Ounces conversion Grams to Milligrams conversion Grams to Kilograms conversion Weight conversion Length conversion Temperature conversion Write how to improve this page. 45359237 kg The mass m in kilograms (kg) is equal to the mass m in pounds (lb) times 0. A pound is a unit of weight commonly used in the United States and the British commonwealths. 35924 kg 1 lbs = 0. In short form, pound is written as lb and one kilogram is equal to 2. 603 kilograms equals 1,329. 2046226218 What is a Pound?. 6 kilograms equals 10. 150 Pounds is equal to how many Kilograms How to recalculate 150 Pounds to Kilograms? What is the formula to convert 150 from Lb to Kg Pounds to Kilograms formula: [Kg] = [Lb] * 0. How to Convert lbs to Kg? To convert lbs to kg, multiply the given lbs value by 0. com>Convert 200 Pounds to Kilograms. 1 kilogram (kg) is equal to 2. Task: Convert 50 pounds to kilograms (show work) Formula: lb x 0. 604 kilograms equals 1,331. 26796185 kg Therefore, 5 lbs is approximately equal to 2. How to Convert Pound to Kilogram. To convert kilograms into pounds, just divide the kilogram figure by 0. Kilogram to lbs formula To calculate a kilogram value to the corresponding value in pound, just multiply the quantity in kilogram by 2. Convert the followed masses toward pounds: 47 kg, 9. 453592 kg; 2 lbs = 0. 1 kg = 2. 2046226218 pounds (lbs). Expert Answer 1st step All steps Final answer Step 1/2 ANSWERS ; 1-Since the dosage is specified in units of milligrammes per kilogramme, we must first convert the childs weight from pounds to kilogrammes. How Many Pounds in a Kilogram? 1 kilogram = 2. Therefore, if you want to calculate how many Kilograms are in 1 Pound you can do so by using the conversion formula above. Singapore executes man for trafficking two pounds of cannabis. 5 Kilogram is the SI unit of mass. A pound is a unit of weight commonly used in the United. 535924 kg 140 lbs = 63. But that person has to fill his weight in a form in pounds. We assume you are converting between kilogram and pound. What is the formula to convert 1 Kg to Lb Kilograms to Pounds formula: [Lb] = [Kg] / 0. com>Convert 9 Pounds to Kilograms. 453592 The final formula to convert 40 Lb to Kg is: [Lb] = 40 * 0. 0693393277 lbs Popular Weight And Mass Unit Conversions. 45359237 kilograms. 04 Kilogram is the SI unit of mass. 204623 pounds in a kilogram, which is why we use this value in the formula above. 1 ton (t) is equal to 2204. Pounds (t to lbs) converter. 1 pound (lb) is equal to 0. 2046226218 lbs 1 lbs = 0. kg to lbs>8030930000 kg to lbs. 14 Kilogram is the SI unit of mass. How to convert kilograms to pounds (kg to lbs)? 1 Kilogram (kg) is equal to 2. 1 lbs = 0. Also, one kilogram is approximately equal to 2. One pound, the international avoirdupois pound, is legally defined as exactly 0. More information from the unit converter How many lb in 1 kg? The answer is 2. 2046 Pounds The pound is a measurement of mass used in the imperial system, and is. 2046226218488 to get the equivalent result in Pounds: 7 Kilograms x 2. 6796185 kg Result: 50 lb is equal to 22. 1 Kilogram (kg) is equal to 2. How much does 200 pounds weigh in kilograms? 200 lb to kg conversion. Type in your own numbers in the form to convert the units! Quick conversion chart of kg to lbs 1 kg to lbs = 2. 45359237: m(kg) = m(lb) × 0. Pound is often shortened to ‘lb’, so we can say 1lb=453. Enter the weight in one of the text boxes and press the Convert button: Metric tons: t. Convert the following masses to kilograms: 91 lb, 65 carat, and 73. 679 kg; 100 lbs = 45. More precisely, one pound is equal to 2. 4535924 kg Pounds to Kilograms Conversions 100 lbs = 45. The kilogram, or kilogramme, is the base unit of weight in the Metric system. Kilogram to lbs formula To calculate a kilogram value to the corresponding. How many kg in 1 lb? The answer is 0. You can view more details on each measurement unit: lb or kg The SI base unit for mass is the kilogram. Kilograms to Pounds Converter. 204622476038 lbs Swap » Pounds to Kilograms kg: Kilograms, lbs: Pounds Convert Weight Units How Many Pounds in a Kilogram? 1 Kilogram is equal to 2. One pound is divided into 16 ounces (oz). 1 Pound (lb) is equal to 0. 20462262185 lb The mass m. 2046 pounds (lb): 1 kg = 2. lbs to kg Converter Calculator. Note that rounding errors may occur, so always check the results. 907 kg; 5 lbs = 2. 907185 kg 6 lbs = 2. How much does 200 pounds weigh in kilograms? 200 lb to kg conversion. 2046226218488 (conversion factor). com>Convert Pounds to Kilograms. How many lb in 1 kg? The answer is 2. 268 kg Pounds to Kilograms conversion table Kilograms to Pounds See also. 535 kg; 20 lbs = 9. Belongs in category Weight To other units Conversion table For your website Acceleration Angle Area Currency Data size Energy Force Length Power. Formula of Converting Kilograms into Pounds To convert kilograms into pounds, just divide the kilogram figure by 0. 53592 kg 20 pounds to kg = 9. To convert pounds to kilograms, multiply the pound value by 0. For example, to convert 65 kilograms to pounds, multiply 65 by 2. A pound is a unit of weight commonly used in the United States and the British commonwealths. 0693393277 lbs Popular Weight And Mass Unit Conversions kg to lbs lbs to kg grams to ounces ounces to grams pounds to ounces ounces to pounds grams to pounds pounds to grams g to kg kg to g grams to milligrams milligrams to grams oz to kg. 59237g One kilogram (normally. Easy lb to kg conversion. 602 kilograms equals 1,327. For example, to convert 5 lbs to kilogram, multiply the given 5 lbs by 0. 110708 kg 15 lbs = 6. How many lbs in 1 kg? The answer is 2. 453592 The final formula to convert 150 Lb to Kg is: [Lb] = 150 * 0. 36 Kilogram is the SI unit of mass. 20462262 pounds, 1 lb = 0. Pounds to Kilograms Conversion (lbs to kg)>Pounds to Kilograms Conversion (lbs to kg). 535 kg; 20 lbs = 9. pounds to kilograms formula kilogram = pound * 0. 35924 kg 1 lbs = 0. Table for values around 600 kilograms. 06934 lbs 20 kg to lbs = 44. There are 0. kilograms to pounds Chart. 2046226218 lbs 1 lbs = 0. Table for values around 16 kilograms. A pound is a unit of weight commonly used in the United States and the British commonwealths. 71848 kg 25 lbs = 11. 601 kilograms equals 1,324. 2046226218 lbs. 2046226218 pounds How Many Kilograms in a Pound? 1 pound = 0. 45359237 kg Example: convert 15 kg to lbs: 15 kg = 15 × 2. 023 lb Kilograms to Pounds conversion table Pounds to Kilograms See also. You can view more details on each measurement unit: lb or kg The SI base unit for mass is the kilogram. Kilogram to lbs formula To calculate a kilogram value to the corresponding value in pound, just multiply the quantity in kilogram by 2. 5359 kg in 10 pounds. How Many Pounds in a Kilogram? 1 kilogram = 2. Quick conversion chart of pounds to kg 1 pounds to kg = 0. Formula of Converting Kilograms into Pounds. 13868 lbs 40 kg to lbs = 88. 20462262 pounds, 1 lb = 0. 267 kg; 10 lbs = 4. kg to lbs Converter (Kilograms to Pounds). The conversion factor from kilograms to pounds is 2. Expert Answer 1st step All steps Final answer Step 1/2 ANSWERS ; 1-Since the dosage is specified in units of milligrammes per kilogramme, we must first convert the childs weight from pounds to kilogrammes. What is the formula to convert 51 Kg to Lb Kilograms to Pounds formula: [Lb] = [Kg] / 0. 45359237 Now lets take and example of how to convert kilograms into pounds. 2 pounds of cannabis was executed on Wednesday, a sentence lambasted by rights groups and campaigners for its severity at a time when many. Type in the amount you want to convert and press the Convert button. pounds = kilograms × 2. Before we give you a ready-made formula, you should know how many lbs make a kg and vice versa. 1 pound (lb) is equal to 0. 574784 kg 10 lbs = 4. Convert Pounds to Kilograms Enter the number of pounds to convert into kilograms. A pound is defined as exactly 0. 80388555 kg Popular Weight And Mass Unit Conversions kg to lbs lbs to kg grams to ounces ounces to grams pounds to ounces ounces to pounds grams to pounds pounds to grams g to kg kg to g grams to milligrams milligrams to grams oz to kg. You can view more details on each measurement unit: kg or lb The SI base unit for mass is the kilogram. 071 kg; 24 lbs = 10. How do you convert 1/2 pound to kilograms? To transform 1/2 pound into kilogram, you just need to multiply the quantity in pounds by the conversion factor, 0. How Many Lb In Kg606 kilograms equals 1,336. 33981 kg 160 lbs = 72. How many pounds in kg To calculate how many pounds to kg you need a formula. More precisely, one pound is equal to 2. kilograms to Pounds Chart. 907 kg; 5 lbs = 2. The 5 kg in lbs formula is [lb] = 5 * 2. 07185 kg 30 pounds to. 1849 lbs 50 kg to lbs = 110. The pound is represented by the symbol lb. 462248 lbs 1 kg = 2. Conversion Formula Lets take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper. So, 1/2 pound in kilograms = 0. kilograms to pounds formula: pound = kilogram * 2. 44 Kilogram is the SI unit of mass. Kilogram to pounds formulae Pounds = kilograms × 2. 2046 Pounds The pound is a measurement of mass used in the imperial system, and is. Weight Conversion Chart Pounds to Kilograms. Now lets take and example of how to convert kilograms into pounds. 453592 The final formula to convert 140 Lb to Kg is: [Lb] = 140 * 0. 4535924 kg Pounds to Kilograms Conversions 100 lbs = 45. 02311 lbs 10 kg to lbs = 22. Table for values around 16 kilograms. To convert kilograms to pounds, multiply the kilogram value by 2. Kilograms to Pounds (kg to lbs) Conversion. 45359237 kg Pounds vs kilograms A pound is a mass unit used in both imperial and US customary measuring systems. Mass is defined as the tendency of objects at rest to remain so unless acted upon by a force. For example, to convert 50 pounds to kilograms, multiply 50 by 0. Kilograms to Pounds (kg to lbs). 2046226218 lbs = 33. 607 kilograms equals 1,338. 45359237 kilogram = pound / 2. 453592 kg 150 lbs = 68. We conclude that one 1 Pound is equivalent to zero point four five four Kilograms: 1 Pound is equal to 0. Kilograms to Pounds table Start Increments Accuracy Format Print table < Smaller Values Larger Values >. 1 lb = 0. 930141 lbs 8 kg = 17. Table for values around 4 kilograms. Kg to Pounds How to convert Pounds to Kilograms. 45359237 kg 1 kg = 2. How to convert Pounds to Kilograms. Pounds to Kilograms Conversion Table (some results rounded). To convert kilograms to pounds, multiply the kilogram value by 2. 2g H2are mixed C (s) +H2(g) CH4(g) How many grams of CH4are produced?. One pound, the international avoirdupois pound, is legally defined as exactly 0. Pounds to Kilograms Conversion Table (some results rounded). In this case we should multiply 7 Kilograms by 2. 204622 lbs 25945 kg = 57198. We assume you are converting between pound and kilogram. 5 lbs = 5 x 0. 04623 lbs 15 kg to lbs = 33. Table for values around 85 kilograms. Enter the weight in one of the text boxes and press the Convert button: Metric tons: t. How many pounds in kg To calculate how many pounds to kg you need a formula. Therefore, if you want to calculate how many Kilograms are in 1 Pound you can do so by using the conversion formula above. 7 kilograms equals 10. 453592 The final formula to convert 51 Kg to Lb is: [Kg] = 51 / 0. 140 Pounds is equal to how many Kilograms How to recalculate 140 Pounds to Kilograms? What is the formula to convert 140 from Lb to Kg Pounds to Kilograms formula: [Kg] = [Lb] * 0. How to convert pounds to kilograms (lbs to kg)? 1 Pound (lb) is equal to 0. 62262185 pounds (lbs). 1 lb × 0. It is the approximate weight of a cube of water 10 centimeters on a side. 2 kilograms equals 9. 5 kilograms equals 9. Convert 5 lb to kilograms:. 2046226218 Pounds (lbs). How much does 200 pounds weigh in kilograms? 200 lb to kg conversion. 607 kg; 50 lbs = 22. 453592 The final formula to convert 51 Kg to Lb is: [Kg] = 51 / 0. 45359237 kilogram (kg). 204623 lb Higher Precision Formula The formula above uses a rounded conversion ratio which results in a lower precision answer. 63698 lbs 5 kg = 11. lb kg lb kg lb kg lb kg lb kg lb kg 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32. Convert 200 Pounds to Kilograms. Convert Kilograms to Pounds. How Many Pounds in a Kilogram? With Examples & Conversion. 45359237 kg Pounds to Kilograms conversion See also Pounds to Kilograms conversion Pounds to Grams conversion Ounces to Grams conversion Weight.