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

Cities are than rural areas. Check all that apply. A. more expensive B. more diverse C. less dangerous D. bigger markets

A certain atom has 22 protons and 19 electrons. This atom loses an electron. The net charge on the atom is now ___.If this same atom with 22 protons and 19 elec

What does benthic macro invertebrates mean?

question attached plz answer

I need help ASAP can someone please help me right away.

Which organisms are heterotrophs?

38. The factors that determine the size of a wave are wind speed, fetch, and_________. a)water temperature b)water salinity c)amount of sediment on d)the ocean

Can someone help me with this please

Complete the chart with the él/ella/usted form of the present tense and the affirmative tú command Complete the chart with the yo form of the present tense and

High school football team had the best game of the season they scored eight touchdowns (seven points each) and three field goals (3 points each). How many point