Why is the dissolving of salt sometimes an exothermic and
Why is the dissolving of salt sometimes an exothermic and sometimes an exothermic process?
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Volume of water used, mL: 75.0ml Initial temperature of water: 23.4 degree celsius Mass of salt taken, g: 5g Moles of salt taken, mol: 0.0625mol Highest/lowest temperature,: 24.0/20.1 Calculate heat flow,J and calculate the Enthalpy change,KJ/mol:
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Why is the dissolving of salt sometimes an exothermic and sometimes an exothermic process
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