1.

10 g of hydrogen and 64g of oxygen were filledin a steel vessel and exploded. Amount of water produced in this reaction will be

Answer»

3 mol
4 mol
1 mol
2 mol.

Solution :`underset("10g (5 mol)")(2H_2) + underset("64G(2 mol)")(O_2) to 2H_2O`
LIMITING reagent is `O_2`
1mol of `O_2` gives2 MOLES `H_2O`
` therefore ` 2 moles of `O_2` will give 4 moles `H_2O`


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