Which of the following reactions shows that the formation of CO2 releases
393.5 kJ/mol?
A. C(...
Chemistry, 26.06.2020 15:01 montanolumpuy
Which of the following reactions shows that the formation of CO2 releases
393.5 kJ/mol?
A. C(s) + O2(g) → CO2(g) + 393.5 kJ
O B. C(s) + 20(g) + 393.5 kJ → CO2(9)
O C. C(s) + O(g) + CO2(g) + 393.5 kJ
D. C(s) + O2(g) + 393.5 kJ → CO2(g)
Answers: 3
Chemistry, 22.06.2019 08:30
In the reaction between a crushed antacid tablet and vinegar what gas is emitted
Answers: 2
Chemistry, 22.06.2019 11:00
Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces
Answers: 1
Chemistry, 22.06.2019 13:30
1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6
Answers: 2
Chemistry, 05.05.2020 21:28
Mathematics, 05.05.2020 21:28
English, 05.05.2020 21:28
Mathematics, 05.05.2020 21:28
Geography, 05.05.2020 21:28
Mathematics, 05.05.2020 21:28
Social Studies, 05.05.2020 21:28