Chemistry, 28.05.2020 01:00 connersitte1221l

Which expression can be used to calculate the ratio of the rate of effusion of gas A to the rate of effusion of gas B?

The square root of the molar mass of B ÷ the square root of the molar mass of A

The square root of the molar mass of A ÷ the square root of the molar mass of B

The molar mass of A ÷ the molar mass of B

The molar mass of B ÷ the molar mass of A

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