Question

120g of CaO reacts with 32g of SO2. The mass of CaSO3 produced is?

Answer 1

Answer:

The answer is 60g

Explanation:

Reaction is :

CaO + SO2 ----> CaSO3

No.of moles of SO2 = 32/64 = 0.5moles

Now,

1 mole of SO2 is required to make 1 mole of CaSO3.

So,0.5 of SO2 is required to make 0.5 moles of CaSO3.

Therefore, mass of CaSO3 produce= no. of moles of CaSO3 × its molecular mass

=0.5×120

=60g

Regards

Answer 2

Answer:

60 GM

hope it is helpful to you!!