Question

When zinc nitrate is heated, zinc oxide, nitrogen dioxide(NO2) and oxygen gas are

produced.
i.
Calculate the mass of Zinc oxide produced if 38.5 g of zinc nitrate is heated.
ii.
Determine the volume of Nitrogen dioxide gas evolved at rtp

Answer 1

i) 16.5g of ZnO

ii) 9.8 dm³ of NO2

Step-by-step explanation:

The working is shown in the photo so kindly refer to it