VI. PROBLEMS blished standard enthalpy of formation for Mg0(s) is 143.84 kcalitn

Question

VI. PROBLEMS blished standard enthalpy of formation for Mg0(s) is 143.84 kcalitnol. Calculate the % difference of your value from the published value. 2. Caleulate, using your AH value for the reaction of magnesium metal with hydrochloric acid, the mperature you expect to get by reacting 0.900 g Mg(s) with 170. ml of 1.0 M HCI(ag) initially at 22.0°C. Assume the solution has the specific heat of water. Use the following steps a. Calculate heat generated by the reaction Mg(s) with HCl(aq) b. Calculate the temperature change (for the solution), AT, and the final solution temperature 3. Use AHP[Cdch(s))--391.5 kJ/mol and AHP[HCl(a)-167.5 kJ/mol to calculate AH for the SHOW WORK reaction: Cd(s)2 HCl(aq) Cdclh(s) + H2(g)

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As per chegg policy only one question will be answered at a time. So I solved question 1, you may repost your Q 2 and Q.3 one by one to get answer .

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