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Alexxx [7]
2 years ago
5

Easy question, need help

Chemistry
2 answers:
jeka942 years ago
8 0

Answer: B= 210 amps

Explanation:

175

0.75 so you divide it so the answer it 210

since first you find for one

then you multiply 0.75 to the answer you get

Hope this helps :)

Debora [2.8K]2 years ago
7 0

Answer:

210 amps

Explanation:

B

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<u>Answer:</u> The percent composition of Fe_3O_4 in taconite is 37.6 %.

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We are given:

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\%\text{ composition of }Fe_3O_4=\frac{\text{Mass of }Fe_3O_4}{\text{Mass of taconite}}\times 100

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