Chemistry, 31.01.2020 00:55 kruzyoungblood8

Calcium carbide (cac2) reacts with water to form acetylene (c2h2) and ca(oh)2.
from the following enthalpy of reaction data and data in appendix c, calculate δh∘f for cac2(s):
cac2(s)+2h2o(l)→ca(oh)2(s)+c2h2(g)δ h∘=−127.2kj
δh∘f = kj?

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 18:30, 5001Je

In an oxidation-reduction reaction, oxidation is what happens when a reactant

Answers: 1

continue

Chemistry, 22.06.2019 05:30, mandy9386

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

Answers: 1

continue

Chemistry, 22.06.2019 08:30, itzhari101

In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.

Answers: 1

continue

Chemistry, 23.06.2019 02:00, Paytonsmommy09

Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). if you mix butane and oxygen in the correct stoichiometric ratio, and if the total pressure of the mixture is 390 mmhg, what is the pressure (in mmhg) of water vapor after the reaction is completed (temperature and volume do not change).

Answers: 2

continue

You know the right answer?

Calcium carbide (cac2) reacts with water to form acetylene (c2h2) and ca(oh)2.
from the follow...