H2(g) + % O2g ---> H20. H = -243 kJ/mol
2)
Chemistry, 14.05.2021 07:30 leeorareeves299
Consider the following reactions:
1)
H2(g) + % O2g ---> H20. H = -243 kJ/mol
2)
% N2(g) + % 028 + 90.7 kJ --->NO(R)
3)
C(s) + % 020) ---> CO2 + 111 kl
4)
% H2(g) + %128 ---> Hlo H = 26 kJ/mol
Which of the above reactions is exothermic?
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 18:00
What does earth’s rotation on its axis cause? the tides night and day passing of years phases of the moon
Answers: 1
Chemistry, 22.06.2019 16:50
Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest
Answers: 1
You know the right answer?
Consider the following reactions:
1)
H2(g) + % O2g ---> H20. H = -243 kJ/mol
2)
H2(g) + % O2g ---> H20. H = -243 kJ/mol
2)
Questions
Mathematics, 20.10.2020 06:01
Mathematics, 20.10.2020 06:01
Mathematics, 20.10.2020 06:01
Chemistry, 20.10.2020 06:01
Mathematics, 20.10.2020 06:01
Mathematics, 20.10.2020 06:01
Mathematics, 20.10.2020 06:01
History, 20.10.2020 06:01
Chemistry, 20.10.2020 06:01
Arts, 20.10.2020 06:01
Chemistry, 20.10.2020 06:01
Chemistry, 20.10.2020 06:01
