Asked by noshi
Given the thermochemical equation SO2(g) + ½ O2(g) ---> SO3 (g) DH = -99.1 kJ
calculate the enthalpy change (DH) when 89.6 g of SO2 is converted to SO3.
1. 69.3 kJ
2. -111 kJ
3. -139 kJ
4. 139 kJ
5. -69.3 kJ
help plz
calculate the enthalpy change (DH) when 89.6 g of SO2 is converted to SO3.
1. 69.3 kJ
2. -111 kJ
3. -139 kJ
4. 139 kJ
5. -69.3 kJ
help plz
Answers
Answered by
noshi
i got -139 kJ
is that right?
is that right?
Answered by
DrBob222
I get 138.7 which rounds to 139. Good work.
Answered by
DrBob222
That's a -139 of course.
Answered by
Jeff Landry
Do it on your own.