Chemistry, 20.01.2020 17:31 holmesleauja
What is δs° for the reaction so3(g) + h2o(l) → h2so4(aq)? substance s°(j/k • mol) so3(g) 256.2 h2o(l) 69.9 h2so4(aq) 156.9
Answers: 2
for the reaction is, -169.2 J/K
is:
![\Delta S^o=[n_{H_2SO_4}\times \Delta S_f^0_{(H_2SO_4)}]-[n_{SO_3}\times \Delta S_f^0_{(SO_3)}+n_{H_2O}\times \Delta S_f^0_{(H_2O)}]](/tpl/images/0462/7452/aaeb7.png)
= standard entropy of formation
= 156.9 J/mol.K
= 256.2 J/mol.K
= 69.9 J/mol.K![\Delta S^o=[1mole\times (156.9J/K.mole)]-[1mole\times (256.2J/K.mole)+1mole\times (69.9J/K.mole)}]](/tpl/images/0462/7452/44161.png)
Another question on Chemistry
Chemistry, 21.06.2019 19:00
Consider the point on the plot where 10.0 g of naoh have been added. what amount of naoh, in moles, has been added? 0.308 mol fecl3 initially present
Answers: 1
Chemistry, 22.06.2019 02:30
Based on the equation and the information in the table, what is the enthalpy of the reaction?
Answers: 2
Chemistry, 22.06.2019 13:30
Which is true of a liquid? it has a definite volume but not a definite mass.it has a definite mass but not a definite volume.it has a definite volume but not a definite shape.it has a definite shape but not a definite volume.
Answers: 2
You know the right answer?
What is δs° for the reaction so3(g) + h2o(l) → h2so4(aq)? substance s°(j/k • mol) so3(g) 256.2 h2o(...
Questions
Biology, 01.08.2019 00:30
Geography, 01.08.2019 00:30
Geography, 01.08.2019 00:30
Arts, 01.08.2019 00:30
Physics, 01.08.2019 00:30
Spanish, 01.08.2019 00:30
