Ammonia (NH3) chemically reacts with oxygen gas (O2) to produce nitric oxide (NO) and water (H2O). What mass of oxygen gas is consumed by the reaction of 6.58 g of ammonia. Round your answer to 3 significant digits.
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Ammonia (NH3) chemically reacts with oxygen gas (O2) to produce nitric oxide (NO) and water (H2O). What mass of oxygen gas is consumed by the reaction of 6.58 g of ammonia. Round your answer to 3 significant digits.
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- The chemical formula for hydrogen fluoride is HF. A chemist measured the amount of hydrogen fluoride produced during an experiment. She finds that 119. g of hydrogen fluoride is produced. Calculate the number of moles of hydrogen fluoride produced. Round your answer to 3 significant digits.Aqueous hydrobromic acid HBr will react with solid sodium hydroxide NaOH to produce aqueous sodium bromide NaBr and liquid water H2O . Suppose 34.8 g of hydrobromic acid is mixed with 13. g of sodium hydroxide. Calculate the minimum mass of hydrobromic acid that could be left over by the chemical reaction. Be sure your answer has the correct number of significant digits.The chemical formula for magnesium oxide is MgO . A chemist measured the amount of magnesium oxide produced during an experiment. She finds that 904. g of magnesium oxide is produced. Calculate the number of moles of magnesium oxide produced. Round your answer to 3 significant digits.
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