bluenote2014p43tvz bluenote2014p43tvz

16-02-2018
Chemistry

contestada

If we reverse the reaction to read Z + Q → X + Y, the +ΔH would be a -ΔH. Does this indicate that heat is given off or absorbed in the reverse reaction?

Respuesta :

charmainen charmainen

18-02-2018

-delta H symbolises an exothermic reaction. Hence, it gives off heat. Reversely, it would absorb heat.

Answer Link

tckcstudent tckcstudent

19-02-2018

Thanks. I learned it was heat given off

Answer Link

Otras preguntas

words to describe racism

The motor transforms _______ energy into _______ energy. A. mechanical; chemical B. thermal; electrical C. mechanical; electrical D. electrical; mechani

Which of the soutions would have the HIGHEST hydrogen ion concentration? Solution with a pH = 1 Solution with a pH = 12 Solution with a pH = 7 Solution with a p

The sum of two numbers is 11 and their product is 18. Find the numbers.

The effort to protect society in the event of a military attacks is civil

A vegetable garden and a surrounding path are shaped like a square that together is 12 ft wide. The path is 1 foot wide. Find the total area of the vegetable

A. Read each sentence, Write the correct comparative form of the adverb in parentheses on the line provided. 1. My parents were acting (strangely) than ever) 2.

ANSWER ALL PARTS CORRECTLY

T/F china’s physical geography made the land unsuitable for farming therefore early civilization relied on the sea for food

An electromagnetic wave is exactly 1.00 m long. What is the frequency of this wave? Show your work. I know this is a weird question and I feel stupid for asking