An unknown gas effuses 1.66 times more rapidly than co2. what is the molar mass of the unknown gas, given that the molar mass of co2 is 44 grams?

Gymnast always perform on padded mats. how does the mats protect the gymnast

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

A1.5l container holds p.50 grams of an unknown gas at a pressure of 0.44 atm and a temperature of 50.c what is the molar mass of the unknown gas