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If 4 moles of nitrogen reacts with 20 moles of hydrogen how many nh3 moles are produced |
Answer» Answer:GIVEN:Reaction of Hydrogen and Nitrogen is given to form Ammonia. 4 moles of hydrogen reacts with 20 moles of hydrogen. To find:Moles of ammonia PRODUCED. Concept:A reaction forming products is governed according to the amount of limiting REAGENT PRESENT in the system. Calculation:So we can say that in ideal conditions; 1 mole of Nitrogen react with 3 mole of hydrogen to form 2 moles of Ammonia. So, here nitrogen is the limiting reagent and hydrogen is the excess reagent. Because as per Unitary method, 4 moles of nitrogen shall react with 12 moles of hydrogen (but 20 moles have been provided). So moles of Ammonia produced = 4 × 2 = 8 moles. Amount (in gm) of ammonia produced = 8 × 17 = 136 gm. So final answer : |
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