I need help with this because it's easy for you guys but I don't understand it

1 answer:

3 0

Answer:

from nitrogen fixation in plants, lightning and bacteria

Explanation:

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expeople1 [14]

"cg" is centigram, which is one-hundredth of a gram.

I will first convert from g to cg (multiply by 100), then from mL to L (multiply by 1000).

$\frac{0.55g}{mL}*\frac{100cg}{1g}*\frac{1000mL}{1L}=55,000\frac{cg}{L} \ or \ 5.5e4\frac{cg}{L}$

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3 years ago

devlian [24]

Answer: Id say C

Explanation:

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3 years ago

malfutka [58]

Explanation:

I hope this helps Chemistry is so hard and I hate it

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Nata [24]

Hydrogen and oxygen are elements.

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3 years ago

Dimas [21]

Explanation:

The answer to questions are

A) 4

B) 3

C) 5

D) 3

E) 3

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2 years ago