Question

13. The total number of gram-molecules of SO2Cl2 in
13.5 g of sulphuryl chloride is
(a) 0.1
(b) 0.2
(c) 0.3
(d) 0.4​

Answer 1

mole = weight /molecular mass

molecular mass of so2cl2 is 134.965

mole = 13.5/134.965 = 0.1

hope it helps

Answer 2

Answer:

Hello Friend !

Gram molecular mass of SO2Cl2 = (32 + 2 x 16 + 2 x 35.5)g

 = 135 g

Given mass of SO2Cl2 = 13.5 g

Number of gram molecules = mass/gram molecular mass

 = 13.5/135

 = 0.1

Explanation: