Question

same volume of two gases X and Y diffuses through same pin holes in 15 and 25 seconds respectively under identical conditions .if the Malar mass X is 30 g/ mole then the molar mass of Y will be


a. 64 g/mol

b. 55g/mol

c.25.5 g/ mol

d. 83.3 g / mol​

Answer 1

Answer:

Explanation:

64 g/mol

b. 55g/mol

c.25.5 g/ mol

d 64 g/mol

b. 55g/mol

c.25.5 g/ mol

d. 83.3. 83.3

Answer 2

Answer:

(b) 55 grams..........