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d1i1m1o1n [39]
3 years ago
5

Under certain conditions, neon (Ne) gas diffuses at a rate of 7.0 centimeters per second. Under the same conditions, an unknown

gas diffuses at a rate of 4.9 centimeters per second. What is the approximate molar mass of the unknown gas?
Chemistry
1 answer:
yanalaym [24]3 years ago
3 0
A Scottish scientist Graham, Thomas formulated Graham's law of effusion or simply Graham's law. This law states that rate of gas 1 over gas 2 is equal to the square root of the molar mass of gas 2 over <span>he square root of the molar mass of gas 1. Since the molar mass of Neon is 4, the answer is then 8.16 g/mol</span>


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