Question

What mass of So2 contains the number of molecules . Which one is present in 85g of NH3​

Answer 1

Answer:

Molecular mass of NH3=14+3=17 g.

Given mass = 85 g

No. of moles=85/17=5

Molecular mass of SO2=32+32=64 g

No. of moles = given mass in gram/ gram molecular mass

     5=given mass/64

∴given mass = 5*64=320 g