For the reaction: h2(g) + cl2(g) → 2hcl(g), how many moles hcl will be produced from 10.0 g of h2? the reaction occurs in the presence of excess cl2

Answer : The moles of HCl produced will be, 10 moles

Explanation : Given,

Mass of = 10 g

Molar mass of = 2 g/mole

First we have to calculate the moles of .

Now we have to calculate to moles of HCl.

The given balanced chemical reaction is,

From the balanced chemical reaction, we conclude that

As, 1 mole of react to give 2 moles of HCl

So, 5 mole of react to give moles of HCl

Therefore, the moles of HCl produced will be, 10 moles