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(Solved): Consider the following reaction: 2HCl(aq)+1Ca(OH)2(s)1CaCl2(aq)+2H2O(l)Hix= ...
Consider the following reaction: Determine the amount of heat released, in , of each of the following scenarios. Give each answer to 2 decimal places. (a) of is reacted with excess . k] Tries 2/5 Previous Tries (b) Excess is added to of of . k] Tries Previous Tries (c) of is produced from the reaction after completion. k Tries 1/5 Previous Tries (d) of a solution of is produced from the reaction after completion. k] Tries 1/5 Previous Tries (e) of is added to of of . k) Tries 1/5 Previous. Tries
Expert Answer
To determine the amount of heat released in each scenario, we need to use the stoichiometry of the balanced equation and the given values. Let's solve each scenario step by step:(a) 52.61 g of Ca(OH)2 (s) reacted with excess HCl(aq). To calculate the heat released, we need to find the moles of Ca(OH)2 reacted.Molar mass of Ca(OH)2: Ca = 40.08 g/mol O = 16.00 g/mol H = 1.01 g/mol 2(40.08) 2(1.01) 16.00 = 74.14 g/molMoles of Ca(OH)2: 52.61 g / 74.14 g/mol = 0.709 mol