Question

What is the molar mass of a gas at STP whose density is 9.91 g/L. Use your periodic table to

identify the potential element. (15 points)

Answer 1

Density of a gas at STP.

The formula D= M/V is used at STP with M being equal to the molar mass and V being molar volume of a gas (22.4 liter/mole). ...

Molar mass can also be solved based on given information.

Examples.Step-by-step explanation: