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
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Consider the following reactions:
1)
H2(g) + % O2g ---> H20. H = -243 kJ/mol
2)
H2(g) + % O2g ---> H20. H = -243 kJ/mol
2)
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