Chemistry, 02.03.2020 18:29 vnfrancis1353
Given the balanced chemical equation: Ba(NO3)2(aq) + Na2SO4(aq) → BaSO4(s) + 2 NaNO3(aq) A 0.30 L of 0.20 M Ba(NO3)2(aq) is mixed with excess Na2SO4(aq) to make 200. g of solution in a coffee-cup calorimeter and allowed to react completely. The temperature of the solution rises from 25.2 ºC to 27.1 ºC. Answer the question in each step to find ∆Hrxn for this reaction. Cs, soln = 4.18 J/g ºC
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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...
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