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11-10-2022
Chemistry

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given the balanced chemical equation: ba(no3)2(aq) na2so4(aq) → baso4(s) 2 nano3(aq) a 0.30 l of 0.15 m ba(no3)2(aq) is mixed with excess na2so4(aq) to make 200.0 g of solution in a coffee-cup calorimeter and allowed to react completely. the temperature of the solution rises from 23.5 ºc to 24.9 ºc. answer the question in each step to find ∆hrxn for this reaction. cs,soln

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