3H2(g)+N2(g)→2NH3(g) A)How many moles of NH3 can be produced from 18.0 mol of H2 and excess N2? B) How many grams of NH3 can be produced from 3.90 mol of N2 and excess H2. C)How many grams of H2 are needed to produce 11.90 g of NH3? D) How many molecules (not moles) of NH3 are produced from 1.68×10−4 g of H2?
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The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
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Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?
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3H2(g)+N2(g)→2NH3(g) A)How many moles of NH3 can be produced from 18.0 mol of H2 and excess N2? B) H...
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