HRS - Ask. Learn. Share Knowledge. Logo

In Chemistry / High School | 2014-05-07

What is the oxidation number of Mn in [tex]$KMnO_4$[/tex]?

A. -7
B. -3
C. 0
D. +3
E. +7

Asked by ArnetteValenza

Answer (1)

I think the answer is e? That's if o is -2 if not it will be a

Answered by louisebrown31 | 2024-06-10

Related Questions in Chemistry

[Done] The change in state from liquid to solid is called a.) freezing b.) condensation c.) melting d.) sublimation

[Done] What word describes a liquid that is resistant to flow (e.g., it does not pour easily)? A. surface tension B. viscous C. cohesive D. adhesive

[Done] Explain why an object in space may remain in motion at a constant velocity.

[Done] Title: $CH -01-12$ Based on its formula, sugar $C _6 H _{12} O _6$ is an example of what? a. an element b. a compound c. a homogeneous mixture d. a heterogeneous mixture

[Done] Which component is transferred between substances in an oxidation-reduction reaction? A. electrons B. energy C. oxygen D. protons