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Conditions the formation of ammonia from nitrogen

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Under certain conditions the formation of ammonia from nitrogen and hydrogen has a 7.82% yield. Under these conditions, how many grams of NH3 (MW = 17.0 g/mol) will be produced from the reaction of 25.0 g N2 (MW = 28.0 g/mol) with 2.00 g H2?

Which reactant, and how many grams of it, is left over after 16.0 g of MnO2 (FW = 86.9 g/mol) and 30.0 g of HCl (FW = 36.5 g/mol) react according to the following chemical equation?

MnO2 + 4 HCl ® MnCl2 + Cl2 + 2 H2O

Reference no: EM131634998

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