Potassium nitrate, kno3, has a molar mass of 101.1 g/mol. in a constant-pressure calorimeter, 32.3 g of kno3 is dissolved in 243 g of water at 23.00 °c. kno3(s)+h2o(aq) > koh(aq)+hno3(aq)the temperature of the resulting solution decreases to 17.90 °c. assume the resulting solution has the same specific heat as water, 4.184 j/(g·°c), and that there is negligible heat loss to the surroundings.1. how much heat was released by the solution? 2. what is the enthalpy of the reaction?
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Chemistry, 21.06.2019 22:30
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Chemistry, 22.06.2019 20:30
Which of the following is not true about the atomic model of substances?
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Potassium nitrate, kno3, has a molar mass of 101.1 g/mol. in a constant-pressure calorimeter, 32.3 g...
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