Astudent determined the heat of neutralization of copper (ii) sulfate (cuso4) mixed with potassium hydroxide (koh) using the procedure described part 2 of this experiment. a 150.0 ml sample of a 1.50 m solution of cuso4 was mixed with a 150.0 ml sample of 3.00 m koh in a coffee cup calorimeter. the temperature of both solutions and the calorimeter was 25.2 °c before mixing and 31.3 °c after mixing. the heat capacity of the calorimeter is 24.2 j/k. calculate the heat of reaction (δhrxn) for this reaction in units of j/mole of copper (ii) hydroxide (cu(oh)2). assume the solution is dilute enough that the specific heat capacity and density of the solution is the same as that of water, 4.18 j/g∙k and 1.00 g/ml respectively. calculate the number of moles of copper (ii) hydroxide (cu(oh)2) formed during this reaction. assume the reaction goes to 100% completion.
Answers: 1
Chemistry, 21.06.2019 17:40, hannah2718
Asingle atom of an element has 21 neutrons, 20 electrons, and 20 protons. which element is it? ok o z
Answers: 1
Chemistry, 22.06.2019 02:10, kakesheco4210
What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .
Answers: 3
Chemistry, 22.06.2019 02:30, ethanmel21
Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh
Answers: 2
Astudent determined the heat of neutralization of copper (ii) sulfate (cuso4) mixed with potassium h...
Mathematics, 06.06.2021 02:40
Chemistry, 06.06.2021 02:40
History, 06.06.2021 02:40
History, 06.06.2021 02:50