orumemuhammedamina orumemuhammedamina

03-05-2020
Chemistry

contestada

write a balance equation for the rere
tion between dichromate son and iron (11)
to wield iron Cunil and chromium Cul)
in acealic Solution
Cr2O72- + feat Crat & fest

Respuesta :

emaikwuvictor emaikwuvictor

03-05-2020

Answer:

5Fe2+ + Cr2O7^2- + 14H+ = 5Fe3+ + 2Cr3+ +7H2O

Explanation:

Fe2+ is oxidized to Fe3+ and Cr6+ is reduced to Cr3+

Answer Link

Otras preguntas

Which of the following can be considered fossils? a. a 1 billion year-old rock. b. a 1 billion year-old piece of amber. c. a 1 billion year-old piece of amber w

The length of a diagonal of a cube with edge length 25cm

If Walt can paint 25 feet of fence in an hour, and Joe can paint 35 feet in an hour, how many minutes will it take them to paint a 150-foot fence, if they work

By the mid-1700s, the largest city in the colonies was (A) New York (B) Boston (C) Philadelphia (D) Charleston (E) Wilmington, Delaware

the cafeteria has 45 square tables that can be pushed together to form one long table for the lacrosse team's banquet. Each square table can seat one person on

The length of a diagonal of a cube with edge length 25cm

If 8 men can chop down 28 trees in one day, how many trees can 20 men chop down in one day?

Which of the following organisms can perform alcoholic fermentation? (1) yeast, (2) humans, (3) bacteria. a. 1 and 2 b. 1 and 3 c. 1 only d. 1, 2, and 3

If 8 men can chop down 28 trees in one day, how many trees can 20 men chop down in one day?

How do scientists use seismic waves to determine the interior structure of Earth?