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A sample of zinc metal reacts completely with an excess of hydrochloric acid:
The hydrogen gas produced is collected over water at
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Chemistry
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- Ammonia gas is synthesized by combining hydrogen and nitrogen: 3 H2(g) + N2(g) 2 NH3(g) (a) If you want to produce 562 g of NH3, what volume of H2 gas, at 56 C and 745 mm Hg, is required? (b) Nitrogen for this reaction will be obtained from air. What volume of air, measured at 29 C and 745 mm Hg pressure, will be required to provide the nitrogen needed to produce 562 g of NH3? Assume the sample of air contains 78.1 mole % N2.arrow_forwardNitroglycerin decomposes into four different gases when detonated: 4 C3H5(NO3)3() 6 N2(g) + O2(g) + 12 CO2(g) + 10 H2O(g) The detonation of a small quantity of nitroglycerin produces a total pressure of 4.2 atm at a temperature of 450 C. (a) What is the partial pressure of N2? (b) If the gases occupy a volume of 1.5 L, what mass of nitroglycerin was detonated?arrow_forward
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