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alina1380 [7]
3 years ago
9

Theories are ideas that scientist are most certain about true or false

Biology
2 answers:
zheka24 [161]3 years ago
5 0
The answer is false theories are just ideas or concepts
oksian1 [2.3K]3 years ago
4 0
TRUE I BELEIVE!!!!!!!!!!!!!!!!!!!!!!
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What is the molar mass of Fe(CH2O2)3?
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The Molar mass of Fe(CH_2O_2)^3 is 194g

<u>Explanation:</u>

Molecular mass of Fe = 56g

Molecular mass of C = 12g

Molecular mass of H = 1g

Molecular mass of O = 16g

Therefore, Molecular mass of Fe(CH_2O_2)^3

= 56+12\times3+6\times1+16\times6

= 56 + 36 + 6 + 96g

= 194g

So the Molar mass of Fe(CH_2O_2)^3 is 194g.

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