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1.8 moles
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∙ 13y ago
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How many moles are in 17.5 grams of sodium?
For this you need the atomic mass of Na. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel.17.5 grams Na / (23.0 grams) = .761 moles Na
How many moles are in 454 grams in sodium?
atomic waight of hydrogen = 1.0079 weight of one mole of hydrogen = its atomic mass in grams(just like all elements). therefore 454g/1.0079g = 450.4 moles of hydrogen.
10 moles sodium have the mass of what grams?
1 mole Na = 22.989770g 10 moles Na = 10 x 22.989770g = 229.89770g
How many moles are there in 17.5 grams of sodium?
11.5 g of Na times x (1 mole of Na/22.99 g of Na) = 0.500 mol of Na I suppose the conversion factor would be what's in parenthesis.
How many grams are in 4.5 moles of sodium?
Atomic mass of Na is 23.0. This means that the mass of 1 mole of sodium is 23.0g. Mass of 4.5mol of Na = 4.5 x 23.0 = 103.5g
How many moles in 14.625 grams of Na CI?
The answer is 0,25 moles.
(How many grams are there in 2.1 moles of sodium (Na- 23?
22.98977 grams.
How many moles are in 17.5 grams of sodium?
For this you need the atomic mass of Na. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel.17.5 grams Na / (23.0 grams) = .761 moles Na
How many moles are in 4.99 g of Na?
0.21705 moles. There are 22.9898 grams sodium in 1 mole.
How many moles of H2 are in 30 grams of Na?
None. There is no hydrogen in sodium
How many grams in 4 moles of Na OH?
40*4=160g
How many moles in 5 grams of NaCl?
For this you need the atomic mass of Na. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel.11.5 grams Na / (23.0 grams) = .500 moles Na
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 are in 2 moles of sodium?
2 mol x 22.99 g Na= 45.98 g Na
How many moles in 29.22g of sodium chloride?
In 1 mol of NaCl there is 58.44 grams. ( 22.99 grams of Na + 35.45 grams of Cl). Using stoichiometry, you cancel the grams by taking 29.22 grams/58.44 grams. So 0.50 moles of NaCl
How many moles of Na SO4 are in 25.0 of this compound?
25.0 grams Na2SO4 ( only way this compound is possible ) 25.0 grams Na2SO4 (1 mole Na2SO4/142.05 grams) = 0.176 moles Na2SO4 -----------------------------
How many moles are in 454 grams in sodium?
atomic waight of hydrogen = 1.0079 weight of one mole of hydrogen = its atomic mass in grams(just like all elements). therefore 454g/1.0079g = 450.4 moles of hydrogen.
