Using the thermodynamic data provided below, calculate the standard change in entropy when one mole of sodium sulfate is dissolved in water? 
Will the solubility of sodium nitrate increase or decrease if the temperature of the system is increased?
Definitions:
Buccal
Between the cheek and gum.
Medication
Chemical substances used to treat, cure, prevent, or diagnose a disease or to relieve pain.
Double-checked
The act of verifying or reviewing something for a second time to ensure accuracy or correctness.
General Rule
A widely applicable guideline or principle that provides a basis for decision-making or behavior in various situations.
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