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Physics, 08.12.2020 21:50 dria40

the mass of a gas is dertemined by using a method of freezing it in water. The mass of water before mixing with a gas was measured to be 5kg. Considering the sunny environment, it causes the water to evaporate by 0.25%.Then the gas and water were mixed together and put on balance. The new mass was found to be 6.5kg. Calculate the mass of the added gas?

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