When two solutions are mixed in a beaker, a reaction occurs, and the temperature drop. Is the reaction Select one: a. Ex
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When two solutions are mixed in a beaker, a reaction occurs, and the temperature drop. Is the reaction Select one: a. Ex
solutions are mixed in a beaker, a reaction occurs, and the temperature drop. Is the reaction Select one: a. Exothermic and -ve enthalpy O b. Endothermic and -ve enthalpy c. Exothermic and +ve enthalpy O d. Endothermic and +ve enthalpy
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