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2 mol x 22.99 g Na= 45.98 g Na
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How many atoms of sodium are present in 3 moles of sodium and what is the mass of it?
1. Three moles of sodium contain 18,06642387.1023 atoms. 2. The mass of three moles of sodium is 68,97 grams.
How many grams of sodium oxide will be formed if 46 grams of sodium are use?
46 grams of sodium is 2 moles. 2 mol of sodium forms 1 mol of sodium oxide. So it makes 62 g of sodium oxide.
How many grams in 2 moles of sodium?
Mass of 2 moles of Na = 2 x atomic mass of Na = 2 x 23.0 = 46.0g
How many grams of sodium needed to produce 2.0 mole of hydrogen gas?
The needed mass of sodium is 91,659 g (for 2 moles H2).
How many grams of sodium are in 3 moles of sodium carbonate (Na2CO3) Give your answer to the nearest gram.?
3 x 2 x 23 = 138g
How many moles of sodium carbonate were present in 2 grams of hydrated sodium carbonate?
234 grams :)
If 2 moles of sodium carbonate are used in the reaction how many grams of sodium chloride will be formed?
234 grams
How many atoms of sodium are present in Moles of sodium and what is the mass of it?
1. Three moles of sodium contain 18,06642387.1023 atoms. 2. The mass of three moles of sodium is 68,97 grams.
How many atoms of sodium are present in 3 moles of sodium and what is the mass of it?
1. Three moles of sodium contain 18,06642387.1023 atoms. 2. The mass of three moles of sodium is 68,97 grams.
How many grams of sodium oxide will be formed if 46 grams of sodium are use?
46 grams of sodium is 2 moles. 2 mol of sodium forms 1 mol of sodium oxide. So it makes 62 g of sodium oxide.
How many atoms of sodium are present in 3 mole of sodium and what is the mass of it?
1. Three moles of sodium contain 18,06642387.1023 atoms. 2. The mass of three moles of sodium is 68,97 grams.
How many grams in 2 moles of sodium?
Mass of 2 moles of Na = 2 x atomic mass of Na = 2 x 23.0 = 46.0g
How many mols of sodium are present in 45.48 g of sodium?
# of moles = Mass÷ Formula weight Example: 6 grams of Carbon atoms Carbon has an atomic mass of 12 grams so according to the Equation # of moles = 6÷ 12 = 0.5 moles For a compound such as CO2 , Formula weight = ( 1 mole of carbon atom weighs 12 grams + 2 moles of oxygen atoms weighs 32 grams ) 44 grams. Example: 24 grams of carbon dioxide = 24÷ 44 = 0.5454 moles So for sodium, # of moles = 45.48 g ÷ 22.99g/mole = moles You divide!
How many grams of sodium are in 3 moles of sodium carbonate Na2Co3 Give your answer to the nearest gram?
3 x 2 x 23 = 138g
How many grams of sodium needed to produce 2.0 mole of hydrogen gas?
The needed mass of sodium is 91,659 g (for 2 moles H2).
How many grams of sodium are in 3 moles of sodium carbonate (Na2CO3) Give your answer to the nearest gram.?
3 x 2 x 23 = 138g
How many grams of sodium are in 3 moles of sodium carbonate (NaËÃCOËÄ)?
one mole sodium carbonate contains 23X2 sodium, for three moles it will be 23X2X3=138 gram;
