Question

The gas film resistance obtained in percentage if the gas film resistance is 10 hr.m^3.Pa/ mol and the total resistance is 20.01 hr.m^3.Pa/ mol is ____

(a) 49.9%

(b) 39.9%

(c) 29.9%

(d) 19.9%

Answer 1

Correct option is (a) 49.9%

To elaborate: Gas film resistance in percentage = (frac{Gas , film  , resistance}{total  , resistance}) × 100 = (frac{10}{20.01}) × 100 = 49.975%.