How many grams of sodium are needed to react
Sodium reacts with hydrogen gas. How many grams of sodium are needed to react with 2.50 L of hydrogen measured at STP? What is the balanced chemical equation for this reaction?
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Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters. Suppose that the volume of a particular sample of gas is 8.70 l at 895 torr and 25 Celsius. How many grams of Cl2 are in the sample? what volume will the
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