Question

How many grams of NO2 is required to produce 45.3 grams of NO?

Answer 1

=`90.6` gm

Explanation:

the eqn is,
`NO_2 rarr 2NO`
i.e. one mole of `NO_2 rarr` 2 moles of `NO`
so, one mole of `NO_2=2*45.3`
=`90.6` gm