How many molecules (not moles) of nh3 are produced from 5.01×10−4 g of h2?

Answer : The number of molecules of produced are

Explanation :

The given balanced chemical reaction will be,

First we have to calculate the moles of .

Now we have to calculate the moles of .

From the balanced chemical reaction we conclude that,

As, 3 moles of react to produce 2 moles of

So, of react to produce moles of

Now we have to calculate the number of molecules of .

As, 1 mole of produces molecule of

So, of produces molecule of

Therefore, the number of molecules of produced are