2 years ago

Help pleaseeeeeee:)))))

Chemistry

1 answer:

Kipish [7]2 years ago

5 0

Answer:

the answer is: 1'699.98 ok i hope i have helped maybe

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1 year ago

Could someone help me with this?

Varvara68 [4.7K]

Solving part-1 only

KMnO_4

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Actually it's the oxidation number of Mn

Let's find how?

$\\ \tt\Rrightarrow x+1+4(-2)=0$

$\\ \tt\Rrightarrow x+1-8=0$

$\\ \tt\Rrightarrow x-7=0$

$\\ \tt\Rrightarrow x=+7$

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Answer:

Air can be described as: Mass and Mixture of Gases

Mass is defined as how much stuff an object contains - and by stuff, I mean matter, like atoms and molecules. And even though you can't see it, air has a lot of atoms and molecules. Air is a gas (as opposed to a liquid or a solid) and contains about 78% nitrogen, 21% oxygen, and 1% argon.

Explanation:

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1. फल

Allisa [31]

Answer:

बालकेभ्य।

2 गुरुभि :

3 •••••

4 कवीन।

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