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You have to first convert Kilos to grams. 1.42 kilos is 1420 grams. Next you have to find out the molecular weight (can be added up from the Periodic Table). Now divide grams by molecular weight to get your final answer in moles.
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How do you convert 2 moles of calcium to parts per million of calcium carbonate?
2 moles of calcium is 80,156 g; 1 part per million is 1 mg/kg (or L).
How many moles are in 1 kg of CF2Cl2?
1 kg of difluorodichloromethane is equivalent to 8,27 moles.
How man moles are in 5.00 kg of Cu?
5.00 kg of Cu is equivalent to 78,68 moles.
What is the molality of a solution containing 11.1 g Na2SO4 dissolved in 2269.2 g of water?
molality = moles solute/kg solventmoles solute = 11.1 g Na2SO4 x 1 mol/142 g = 0.0782 moleskg solvent = 2269.2 g x 1 kg/1000 g = 2.2692 kgmolality = 0.0782 moles/2.2692 kg = 0.0344 m (to 3 significant figures)
Find the numbers of moles in 100 kg of sodium?
The numbers of moles in 100 kg of sodium is 4 349,76.
What would you need to do to calculate the molality of 0.2 kilogram of NaCl in 3 kilogram of water?
convert the .2 kg of NaCl to moles of NaCl.
What is 142 lbs in kg?
64.54 kg
How much is 142 pounds in kilograms?
142 kilograms weigh 51.1 pounds on the moon, 112.4 pounds on Mars, and 313.1 pounds on earth. (rounded)
Convert 62.13 kg of Al to moles?
Convert 62.13 kg Al to grams.62.13 kg (1000 g/kg) = 62130 g AlConvert grams to moles using the atomic weight of Al from the periodic table.Al is 26.9815 g/mol62130 g / (26.9815 g/mol) = 2302.6 mol AlIn significant figures, that is 2303 mol Al.In scientific notation, that is 2.303 x 104 mol Al.
What is 142 kg into pounds?
313.06 lb Algebraic Steps / Dimensional Analysis Formula 142 kg*2.2046 lb 1 kg=313.0564123 lb
How many moles are in 1 kg of CF2Cl2?
1 kg of difluorodichloromethane is equivalent to 8,27 moles.
How man moles are in 5.00 kg of Cu?
5.00 kg of Cu is equivalent to 78,68 moles.
How do you convert 2 moles of calcium to parts per million of calcium carbonate?
2 moles of calcium is 80,156 g; 1 part per million is 1 mg/kg (or L).
What is the molality of a solution made by dissolving two moles of NaOH in 6 kg of water?
Molality is expressed as moles solute/kg solvent. Moles of solute = 2. Kg solvent = 6.Molality = 2 moles/6 kg = 0.33 molal
How many moles of NaN03 are in a 2.70 m solution made with 3250g of H2O?
2.70 m = 2.70 moles/kg solvent3250 g solvent = 3.25 kg solvent2.70 moles/kg x 3.25 kg = 8.775 moles NaNO3 = 8.78 moles NaNO3 (3 significant figures)
What is the mole ratio that can convert from moles of a to moles of b?
a moles (b moles/a moles) = b moles
What is the molality of a solution containing 11.1 g Na2SO4 dissolved in 2269.2 g of water?
molality = moles solute/kg solventmoles solute = 11.1 g Na2SO4 x 1 mol/142 g = 0.0782 moleskg solvent = 2269.2 g x 1 kg/1000 g = 2.2692 kgmolality = 0.0782 moles/2.2692 kg = 0.0344 m (to 3 significant figures)
