concernedslytherin concernedslytherin

22-06-2017
Chemistry

contestada

Which equation represents the oxidation half-reaction for this redox reaction? Ca + Al(NO3)3 → Al + Ca(NO3)2
A) Ca + Al → Al + Ca
B) Ca → Ca + e−
C) Ca → Ca + 2e−
D) Ca + 2e− → Ca

Respuesta :

LeChatNoir LeChatNoir

22-06-2017

C) Ca ---> Ca(2+) + 2e(-)

Answer Link

Otras preguntas

What causes a moving object to change direction?

what was the speed during first and also cooldown

why is english spoken in so many places worldwide

Find the number of permutations of the first 12 letters taken 3 at a time.

A nosotros ___________ mirar la televisión en casa

Lakes, rivers, and streams make up what percent of the fresh water on Earth?

Toni can carry up to 11 lb in her backpack. Her lunch weighs 1 lb, her gym clothes weigh 2 lb, and her books (b) weigh 2 lb each. How many books can she carry i

what is data mining?

A mountain climber ascends a mountain to its peak. The peak is 14,090 ft above sea level. The climber then descends 490 ft to meet a fellow climber. Find the cl

In your opinion, what are the enduring characteristics of Hinduism, Buddhism, Judaism, and Christianity? Why are religions founded thousands of years ago still