3 years ago

What is the oxidation number of manganese (Mn) in potassium permanganate (KMnO4)? (3 points)

1 answer:

monitta3 years ago

7 0

K(+1)
Mn(x)
O(-2)
1+x-2*4=0
x=7

You might be interested in

olasank [31]

Answer:

Answer: CH₃ and C₂H₆ have same empirical formula.

Explanation:

it just compares in that it its the same

7 0

3 years ago

Over [174]

b is the right answer

6 0

3 years ago

Paladinen [302]

A) the DNA copies itself

6 0

3 years ago

ivolga24 [154]

The senate only allows two senates from each state.

7 0

3 years ago

Softa [21]

Answer:

<h3>The answer is 6 g/mL</h3>

Explanation:

The density of a substance can be found by using the formula

$density = \frac{mass}{volume} \\$

From the question

mass = 15 g

volume = 2.5 mL

We have

$density = \frac{15}{2.5} \\$

We have the final answer as

Hope this helps you

7 0

3 years ago