Register
Consider the following reactions. (Note: (s) = solid, (l) = liquid, and (g) = gas.) ½H2(g) + ½I2(g) → HI(g), ΔH = +6.2 kcal/mole 21.0 kcal/mole + C(s) + 2S(s) → CS2(l) The temperature of the surroundings
225k views
3 votes
Consider the following reactions. (Note: (s) = solid, (l) = liquid, and (g) = gas.)

½H2(g) + ½I2(g) → HI(g), ΔH = +6.2 kcal/mole
21.0 kcal/mole + C(s) + 2S(s) → CS2(l)
The temperature of the surroundings will:
A: increase
B: decrease

User MageNative
by
4.7k points

1 Answer

6 votes

Answer:

A. Increase

Hope this helps

User Thomas Lane
by
5.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.7m questions

7.4m answers

Other Questions

How many pounds in a 3.00 l bottle of drinking water?
Write the parts of the electromagnetic spectrum in order from lowest frequency to highest frequency
Compound A is an organic compound which contains Carbon, Hydrogen and Oxygen. When 0.240g of the vapour of A is slowly passed over a large quantity of heated Copper (II) oxide, CuO, the compound A is completely
Chlorine (Cl) forms a salt when it is combined with a metal. This element belongs in _____. group 18 group 17 period 18 period 17
As the vibration of molecules increases, the _____ of the substance increases. temperature internal energy kinetic energy all of the above
Link Copied!