kennedyperez kennedyperez

01-04-2020
Chemistry

contestada

4Cuo - 2Cu,O + O, AH = 288 kJ
CU,O - Cu + Cuo AH = 11 kJ
Find the H for the reaction:
2Cu + O2 - 2Cuo

Respuesta :

garyeonsmallwood garyeonsmallwood

01-04-2020

I am a little slow i cannot help with these that why i got this app lol

Answer Link

Otras preguntas

PLEASE HELP WILL GIVE BRAINLIEST AND 5.0 STAR RATING

What is the measure of a single angle of deviation on a regular octagon? A. 72° B. 45° C. 83° D. 40° E. 8° F. 42°

PLEASE HELP WILL GIVE BRAINLIEST AND 5.0 STAR RATING

A lake near the Arctic Circle is covered by a 222-meter-thick sheet of ice during the cold winter months. When spring arrives, the warm air gradually melts the

What's a common reason for divorce?

Hey I need this answered. What state's Native Americans were most affected by westward expansion? How?

Examine the juxtaposition of the words "buy," "sell," "borrow," and "lend." How do these ideas create a paradox concerning the speaker's message? Write two to t

Explain fully why some nuclei are radioactive.

1. During which phase of mitosis are chromatids separated? A. metaphase B. anaphase C. telophase D. prophase

Using the results from parts D through G, write an expression that represents the number of years elapsed between the disappearance of the Greek city of Helike