Three different containers hold three different gases with the following parameters: Container 1: 67.2 L containing gas X at 0°C and 1.0325 bar. Container 2: 44.8 L containing gas Y at 546 K and 760 m

Question

Three different containers hold three different gases with the following parameters:

Container 1: 67.2 L containing gas X at 0°C and 1.0325 bar.

Container 2: 44.8 L containing gas Y at 546 K and 760 mm of Hg.

Container 3: 89.6 L containing gas Z at 101325 N/m² and 0°C.

These gases are then mixed in a single container. If the gram molecular masses of X, Y, and Z are 10 g/mol, 20 g/mol, and 40 g/mol, respectively,

which of the following statements are correct?

TestHub · Accepted Answer

Using PV = nRT Moles of gas X = 3 Moles of gas Y = 1 Moles of gas Z = 4 (A) Mole percentage of gas Z = 50% (B) Average molecular mass = 8 ( 3 × 10 ) + ( 1 × 20 ) + ( 4 × 40 ) ​ = 26.25 (D) Atoms in 320 g of Ca = 40 320 ​ N A ​

Chemistry - Ideal Gas Question with Solution | TestHub

Options:(select one or more)

Doubts & Discussion