Which of these reactions are endothermic reactions? a. SOCl2(l) + H2O(l) → SO2(g) + 2 HCl(g) ΔH = +10.3 kJ b. PCl3(l) + 1/2 O2(g) → POCl3(l) ΔH = -325.7 kJ c. P(s) + 3/2 Cl2(g) → PCl3(l) ΔH = -306.7 kJ d. 2 Cl2(g) + 2 H2O(l) → 4 HCl(g) + O2(g) ΔH = +202.6 kJ

At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get our expert's

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this and thousands of other questions.

A community for students.

Which of these reactions are endothermic reactions? a. SOCl2(l) + H2O(l) → SO2(g) + 2 HCl(g) ΔH = +10.3 kJ b. PCl3(l) + 1/2 O2(g) → POCl3(l) ΔH = -325.7 kJ c. P(s) + 3/2 Cl2(g) → PCl3(l) ΔH = -306.7 kJ d. 2 Cl2(g) + 2 H2O(l) → 4 HCl(g) + O2(g) ΔH = +202.6 kJ

Chemistry
See more answers at brainly.com
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this and thousands of other questions

what is mean of endothermic reactions?
Endothermic Reactions A system of reactants that absorbs heat from the surroundings in an endothermic reaction has a positive ΔH
@anitasonia98 can you help me with this i dont understand it at all

Not the answer you are looking for?

Search for more explanations.

Ask your own question

Other answers:

@nechirwan okay i get the positive thing but that would still leave A and D as options for the answer
so the other are exothermic reaction !!
Sure! Endothermic reactions have a positive delta H, since they draw in heat for the reaction to take place. Exothermic have a negative delta H, since they release heat. So you've narrowed down your choices to two answers. I think it's a matter of googling these two reactions :3 I would say D, but I'm not sure.
@anitasonia98 thank you! :)
exothermic reaction releases heat meaning it associate its self with a negative sign and endothermic reaction needs energy and associates itself with + sign
@twelveroses Np! Google is your best friend with some of these questions :)

Not the answer you are looking for?

Search for more explanations.

Ask your own question