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03-02-2020
Chemistry

contestada

the mass of 3.45 L of hydrogen gas at SATP

Respuesta :

04-02-2020

Answer:

Explanation:

The easy way is knowing that all gases basically are 22.4 L/mol at SATP.

There fore 3.45 L/22.4 L/mol =0.154 mol

Or use PV=nRT

n=(1 atm)(3.45L)/(273 K)(0.82 L atm)/(mol K) =0.154 mol

same answer

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