A mixture of krypton and oxygen gases at a total pressure of 912 mm Hg contains krypton at a partial pressure of 323 mm Hg. If the gas mixture contains 8.08 grams of krypton, how many grams of oxygen are present?

Mass =
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A mixture of krypton and oxygen gases at a total pressure of 912 mm Hg contains krypton at a partial pressure of 323 mm Hg If the gas mixture contains 808 grams class=