N2(g)+3H2(g)→2NH3(g) A) If you have 4.00 gg of H2H2, how many grams of NH3NH3 can be produced? B) How many grams of H2H2 are needed to react with 3.25 gg of N2N2? Express your answer with the appropriate units.   C) How many grams of NH3NH3 can be produced from 10.2 gg of H2

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A: Since you have posted multiple questions, we are entitled to answer the first only.