Part 1: Does the diagram illustrate an endothermic or an exothermic reaction?
Part 2: Use the...
Chemistry, 03.05.2020 13:07 locomexicano03
Part 1: Does the diagram illustrate an endothermic or an exothermic reaction?
Part 2: Use the labels on the diagram to describe how you can determine the total change in enthalpy from the diagram. Would you expect the value to be negative or positive?
Answers: 2
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Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
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8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
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