Consider the plot of solubility curves in Question 2. For which of the following substances is the sign of ΔHsoln negative?
- ammonium chloride
- cerium sulfate
- potassium chlorate
- sodium nitrate
Consider the plot of solubility curves in question 2. For which of the following substances is the sign of δhsoln negative? Select all that apply. Remember that for this type of question, canvas will award points for correct selections and deduct points for incorrect selections.
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Examining the slopes of the given curves:
Therefore, the substance with a negative enthalpy of solution (ΔHsoln) is ammonium chloride (NH4Cl).
cerium sulfate