jsdhhddb1468 jsdhhddb1468

25-04-2018
Chemistry

contestada

The value of h for the reaction below is -73 kj how many kj of heat are released

Respuesta :

haneylia haneylia

01-05-2018

If the value of H is positive, it means you have to add that much heat to complete the reaction. If H is negative, it means that much heat is released during the chemical process. Because it is -73 kJ, 73 kJ of heat are released in the reaction.

Answer Link

Otras preguntas

urgent!!!!!!!!!!! WILL UPVOTE!!!!!!! 1/5 divided by 1/5=

Which best describes the definition of Lewis acids and bases?

A scale drawing has a ratio of 100:1. What does this ratio mean? A. every 100 cm of the drawing equals 1 cm of the actual object B. Every 1 cm of the drawing re

Marika Perez’s gross biweekly pay is $2,768. Her earnings to date for the year total $80,272. What amount is deducted from her pay for Social Security taxes if

Simplify -4x - x. -5x -4x -3x

1/16 in. Converted to mm

Will the following sides 14 feet ,17 feet, 30 feet make a right triangle, if so explain why?

how was windows 3 installed on a pc?

Classify the triangle based on the side lengths 9, 40 and 41. A.right B.acute C.obtuse D.no triangle can be formed with given side lengths

What is the difference between a compound and a mixture? Question 19 options: A mixture is a pure substance, but a compound is not. A compound is a pure substan