How many moles of H2 are needed to produce 12.82g of NH3?

How to figure out how many moles of H2 are needed to produce 12.82g of NH3? Can someone solve this for me step by step?

 xodosomethingxo Posts: 3, Reputation: 1 New Member #2 Feb 21, 2010, 12:03 PM
How many moles of H2 are needed to produce 12.82g of NH3?
I need step by step instructions to solve this problem. I am confused on how to solve it
 Unknown008 Posts: 8,147, Reputation: 3745 Uber Member #3 Feb 21, 2010, 12:17 PM

1. Write the balanced equation for the reaction.
2. From there, find the mole ratio H2:NH3
3. Find the number of moles of NH3 required from the mass, using the relative mass of NH3.
4. From the mole ratio, find the moles required of H2
 xodosomethingxo Posts: 3, Reputation: 1 New Member #4 Feb 21, 2010, 12:28 PM
Can you show me how to solve it?

Check out some similar questions!

How would I figure out the volume of gas inside of a 200 size (9" x 51") of NH3 (ammonia) @ 114 psia?

A 38mL solution 0.026M solution of HCl reacts with a 0.032M NaOH. HCl+NaOH=NaCl+H2O number of moles of HCl originally present is 0.000988moles. how many moles of NaOH are needed to neutralize the acid??? Please show me how to do this and , Please give me answer. Please..

A 38.0mL solution 0.026M solution of HCl reacts with a 0.032M NaOH. a)calculate the number of moles of HCl originally present. I got 0.00098moles on this problem. (0.026mole/liter)*(38mL/1)*(1liter/1000mL) b)how many moles of NaOH are needed to neutralize the acid? c)calculate the volume of...

A 38.0mL solution 0.026M solution of HCl reacts with a 0.032M NaOH. a)calculate the number of moles of HCl originally present. b)how many moles of NaOH are needed to neutralize the acid? c)calculate the volume of the NaOH required to react completely with the acid d)write a balanced chemical...

Can he produce? [ 4 Answers ]

I am wondering if my fiancé is not capable of having children? I have been tested-and I know that I am okay? Are there any signs of him not being able to produce? OR what kind of test needs to be done for him to find out?:confused: