Ammonia is made by reacting hydrogen with nitrogen. 3H2 +N2 - 2NH3. 20.3g of ammonia was formed in this reaction. Calculate the percentage yield

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To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.

Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization. a certain weak acid, ha, has a ka value of 9.4×10? 7.part acalculate the percent ionization of ha in a 0.10 m solution. part bcalculate the percent ionization of ha in a 0.010 m solution