Question

1. Write the chemical equation corresponding to ∆G°f 298 for AgCl. How does this equation differ...

1. Write the chemical equation corresponding to ∆G°f 298 for AgCl. How does this equation differ from the net ionic equation that shows AgCl precipitating when solutions of Ag+ and Clare mixed? (Write both equations and briefly explain the difference in their ∆G° calculation).

2. The value of ∆G°f 298 for Mg2+ is –454.8 kJ/mol. The value of ∆G°f 298 for MgCl2·6H2O is -2114.64 kJ/mol. Use these values as well as other thermodynamic data available on the chart supplied for this lab to perform a calculation to predict whether or not a precipitate will form when 0.20 M Mg2+ is mixed with 0.20 M Cl- .

Please explain step by step.

Homework Answers

Answer #1

First question is solved here. Please post other question separately and provide the data chart required as mentioned in the question.

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