Hydrogen gas reacts with oxygen to form water.
2H2(g)+O2(g)→2H2O(g)ΔH=−483.5kJ
Determi...
Chemistry, 18.03.2021 06:10 lvoltin1073
Hydrogen gas reacts with oxygen to form water.
2H2(g)+O2(g)→2H2O(g)ΔH=−483.5kJ
Determine the minimum mass of hydrogen gas required to produce 235 kJ
of heat. Hydrogen gas reacts with oxygen to form water.
2H2(g)+O2(g)→2H2O(g)ΔH=−483.5kJ
Determine the minimum mass of hydrogen gas required to produce 235 kJ
of heat.
Answers: 2
Chemistry, 21.06.2019 20:30
An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?
Answers: 1
Chemistry, 21.06.2019 22:30
Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density
Answers: 2
Chemistry, 22.06.2019 16:30
Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)
Answers: 1
Mathematics, 07.01.2020 16:31
Biology, 07.01.2020 16:31
Social Studies, 07.01.2020 16:31
World Languages, 07.01.2020 16:31
History, 07.01.2020 16:31
Mathematics, 07.01.2020 16:31
Mathematics, 07.01.2020 16:31
Health, 07.01.2020 16:31
Mathematics, 07.01.2020 16:31
Business, 07.01.2020 16:31
Mathematics, 07.01.2020 16:31
Biology, 07.01.2020 16:31