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How many grams of sodium needed to produce 2.0 mole of hydrogen gas?
Wiki User
∙ 6y ago
The needed mass of sodium is 91,659 g (for 2 moles H2).
Wiki User
∙ 6y ago
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How many grams is 0.5 moles of sodium bicarbonate?
The molar mass of sodium hydrogen carbonate is 84 grams per mole, therefore 0.5 moles of it weighs 42 grams.
How many grams of sodium metal are needed to make 29.3 grams of sodium chloride?
It will be 11.5 gm od Na metal
In a reaction between sodium and chlorine 10 grams of sodium is needed to prepare 35 grams of sodium chloride How many grams of chlorine is needed for this reaction?
Balanced equation first. 2Na + Cl2 -> 2NaCl 35 grams NaCl (1 mole NaCl/58.44 grams )( 1 mole Cl2/2 mole NaCl )( 70.9 grams Cl2/1 mole Cl2) = 21 grams of Cl2 needed
How many grams of H2 are needed to react with 2.40 g of N2?
0,257 g hydrogen are needed.
How many grams of calcium hydride are needed to form 8.800g of hydrogen?
91.88g
How many grams of HCl are needed to make 21.5 grams of Na2SO4?
Sodium sulfate is not prepared from hydrogen chloride.
How many grams of H2 are needed to produce 12.58 grams of NH3?
12.01 g NH3 = 0.667 mol NH3 = 1 mol H2 = 2.0 g H2
How many grams is 0.5 moles of sodium bicarbonate?
The molar mass of sodium hydrogen carbonate is 84 grams per mole, therefore 0.5 moles of it weighs 42 grams.
How many grams of sodium metal are needed to make 29.3 grams of sodium chloride?
It will be 11.5 gm od Na metal
How many moles of H2 are in 30 grams of Na?
None. There is no hydrogen in sodium
How many grams of hydrogen are there in 200g of NaC2H3O2?
200 g sodium acetate contain 8,92 g hydrogen.
How many grams of hydrogen must be added to 800 grams of oxygen to produce 900 grams of water?
i think that you have to add 100 gramd to produce the amount of 900 grams
In a reaction between sodium and chlorine 10 grams of sodium is needed to prepare 35 grams of sodium chloride How many grams of chlorine is needed for this reaction?
Balanced equation first. 2Na + Cl2 -> 2NaCl 35 grams NaCl (1 mole NaCl/58.44 grams )( 1 mole Cl2/2 mole NaCl )( 70.9 grams Cl2/1 mole Cl2) = 21 grams of Cl2 needed
How many grams of chlorine gas are needed to make 117 grams of sodium chloride?
70
How many grams of sodium are needed to produce 5.3 moles of sodium chloride?
molecular formula for sodium chloride = NaClIf the mole (n) for NaCl = 5.3 moles, then the mole of sodium (Na) = 5.3 moles as well. 1 to 1 ratio mass = moles X molar mass m = 5.3 x 22.9 = 121.37 grams of sodium in 5.3 moles of sodium chloride
How many grams of H2 are needed to produce 13.14g of NH3?
The balanced equation for the formation of NH3 is N2 + 3 H2 --> 2 NH3. 13.64 grams of ammonia is equal to .801 moles. Then 1.2015 moles of hydrogen are needed, or 2.42 grams.
Sodium oxide and water react to produce sodium hydroxide. How many grams of sodium hydroxide is produced from 120.0g of sodium oxide?
155.2 g
