Chemistry, 09.11.2021 19:40 natalie9316
1)Calculate the amount of heat produced when 52.4g of Ca(OH)2 forms from: CaO(s) + H2O(l) β> Ca(OH)2(s) change in H = -65.2 kJ
2)Calculate the amount of heat produced when 52.4 g of CH4,
burns in an excess of air, according to the following equation:
CH4(g) + 2O2(g) β CO2(g) + 2H2O(1) + 890.2 kJ
Answers: 3
Chemistry, 22.06.2019 11:30
Which statement best describes the flow of energy in this scenario
Answers: 1
Chemistry, 22.06.2019 12:50
The number at the end of an isotopeβs name is the number.
Answers: 1
Chemistry, 23.06.2019 05:00
Asolution is made by dissolving 2.3 moles of sodium chloride (nacl) in 0.155 kilograms of water. if the molal boiling point constant for water (kb) is 0.51 Β°c/m, what would be the boiling point of this solution? show all the steps taken to solve this problem.
Answers: 1
1)Calculate the amount of heat produced when 52.4g of Ca(OH)2 forms from: CaO(s) + H2O(l) β> Ca(O...
English, 02.07.2019 23:00
Mathematics, 02.07.2019 23:00
English, 02.07.2019 23:00
Mathematics, 02.07.2019 23:00
English, 02.07.2019 23:00
Mathematics, 02.07.2019 23:00
Mathematics, 02.07.2019 23:00
Mathematics, 02.07.2019 23:00
Mathematics, 02.07.2019 23:00
Social Studies, 02.07.2019 23:00
History, 02.07.2019 23:00