cutedvvo8101 cutedvvo8101
  • 23-01-2024
  • Chemistry
contestada

When a manganous salt is fused with a mixture of KNO₃ and solid NaOH, the oxidation number if Mn changes from +2 to:

A. +4
B. +3
C. +6
D. +7

Respuesta :

Otras preguntas

Tiles The control center interprets the data and decides what action is necessary. The effector causes an action that returns the body to stable conditions. A
A child throws a baseball upward with an initial velocity of 20 m/s. The child wants to throw the baseball at least as high as the very top of the 20 m tall tre
Which is not a short-term effect of tar on the body?
Help with this math question please
Can someone help me figure this out plz? Thank you!!!(I tried to do it before and failed as you can probably see)
If the area of a circle is 58 square feet, find the circumference.        A. 4.25 ft.   B. 22.35 ft.   C. 42.5 ft.   D. 26.99 ft.
What was true about the chinese exclusion act apex?
Can someone help with this his math questions
another use of the reflexive pronouns is to express the idea (to) each other?
When Daisy Miller: A Study was first published, what was the initial reaction to Daisy’s character?Critics mourned her tragic death.Critics were upset that Dais