justthatwhitegurl justthatwhitegurl

10-05-2017
Chemistry

contestada

ΔH for the formation of CuCl2 from its elements is -220.1 kJ/mol. When 0.30 mole of CuCl2 is formed:
A) Energy will be released.
B) Energy will be required.

Respuesta :

JavierCollante JavierCollante

24-05-2017

already answer this question.

because ΔH is negative, it means the reaction is exothermic. in an exothermic reaction, energy will be released.

Answer Link

Otras preguntas

A crew is made up of 8 men; the rest are women. 66 2/3 percent of the crew are men. How many people are in the crew?

each day a company use one half of a box of paper how many boxes would they have used after 8 days

Georgia Department of Transportation employees and projects are funded by A) state taxes. B) property taxes. C) private donations. D) international trade.

A car can travel 65 miles in 1 hour. If the car continues at that speed for 12 hours, how many miles will it travel? (please show steps!)

What does the phrase "guns or butter" mean?

a teacher and nineteen students are planning a field trip to go to an aquarium. they need to raise money to go on the trip.the cost of the trip includes:. food

whats the difference between then and than? and there and their?

Many of the biochemical reactions that occur within your cells are catalyzed by enzymes. Which of the following statements is true about most enzyme-assisted re

Acid rain falling on a rock outcrop over a period of many years can cause the rock on the service to dissolve. this is an example of____. A.erosion B.the rock c

what three factors determine the force of gravity between any two objects