Ammonia (NH3) chemically reacts with oxygen gas (02) to produce nitric oxide (NO) and water (H2O). What mass of water is produced by the reaction of 4.4 g of ammonia? Round your answer to 2 significant digits. g x10
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- This year, like many past years, you begin to feel very sleepy alter eating a large helping of Thanksgiving turkey. Some people attribute this sleepiness to the presence of the amino acid tryptophan in turkey. Tryptophan can be used by the body to produce serotonin, which can calm the brains activity and help to bring on sleep. a. What mass in grams of tryptophan is in a 0.25-lb serving of turkey? (Assume tryptophan accounts for 1.0% of the turkey mass.) b. What mass in grams of tryptophan is in 0.25 quart of milk? (Assume tryptophan accounts for 2.0% of milk by mass and that the density of milk is 1.04 kg/L.)A major component of gasoline is octane (C8H18). When octane is burned in air, it chemically reacts with oxygen gas (0₂) to produce carbon dioxide (CO₂) and water (H₂O). What mass of water is produced by the reaction of 7.8 g of octane? Round your answer to 2 significant digits. g 0 x10 X 圖 olo ArAmmonia (NH3) chemically reacts with oxygen gas (O2) to produce nitric oxide (NO) and water (H,O). What mass of nitric oxide is produced by the reaction of 4.8 g of oxygen gas? Round your answer to 2 significant digits. Ox10
- Ammonia (NH3) chemically reacts with oxygen gas (0₂) to produce nitric oxide (NO) and water (H₂O). What mass of ammonia is consumed by the reaction of 6.5 g of oxygen gas? Round your answer to 2 significant digits. ☐ g x10Ammonium phosphate ((NH4)¸PO4) is an important ingredient in many fertilizers. It can be made by reacting phosphoric acid (H₂ PO4) with ammonia (NH3). What mass of ammonium phosphate is produced by the reaction of 1.0 g of phosphoric acid? Round your answer to 2 significant digits. x10 XAqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous sodium bromide (NaBr) and liquid water (H₂O). Suppose 38.0 g of hydrobromic acid is mixed with 8.5 g of sodium hydroxide. Calculate the minimum mass of hydrobromic acid that could be left over by the chemical reaction. Round your answer to 2 significant digits. g x10 X S
- Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous sodium bromide (NaBr) and liquid water (H₂O). Suppose 39.6 g of hydrobromic acid is mixed with 8.2 g of sodium hydroxide. Calculate the minimum mass of hydrobromic acid that could be left over by the chemical reaction. Round your answer to 2 significant digits. g x10 X ŚGaseous ethane (CH₂CH3) will react with gaseous oxygen (0₂) to produce gaseous carbon dioxide (CO₂) and gaseous water (H₂O). Suppose 18.9 g of ethane is mixed with 45. g of oxygen. Calculate the maximum mass of carbon dioxide that could be produced by the chemical reaction. Round your answer to 2 significant digits. g x10 X Ś ? oloand gaseous Gaseous methane (CH4) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide (CO₂) water (H₂O). Suppose 0.80 g of methane is mixed with 1.22 g of oxygen. Calculate the maximum mass of carbon dioxide that could be produced by the chemical reaction. Round your answer to 3 significant digits. g x10 X Ś
- Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous sodium bromide (NaBr) and liquid water (H₂O). Suppose 7.28 g of hydrobromic acid is mixed with 6.6 g of sodium hydroxide. Calculate the maximum mass of water that could be produced by the chemical reaction. Round your answer to 3 significant digits. g x10 X ŚGaseous ethane (CH3 CH3) will react with gaseous oxygen (O2) to produce gaseous carbon dioxide (CO2) and gaseous water (H2O). Suppose 16. g of ethane is mixed with 117. g of oxygen. Calculate the maximum mass of carbon dioxide that could be produced by the chemical reaction. Round your answer to 2 significant digits. g ☐ x10 ☑A major component of gasoline is octane C8H18. When octane is burned in air, it chemically reacts with oxygen gas O2 to produce carbon dioxide CO2 and water H2O. What mass of carbon dioxide is produced by the reaction of 3.1g of octane? Round your answer to 2 significant digits.