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What is the volume in liters, of 0.50 mol of nitrogen gas(N2) at 25 C and 2.0 ATM?
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In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
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When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?
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What is the volume in liters, of 0.50 mol of nitrogen gas(N2) at 25 C and 2.0 ATM?...
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