3 years ago

1.

1 answer:

6 0

Answer: B. High precision

Explanation:

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cupoosta [38]

Answer:

$8.9 \times{10}^{ - 4}$

$3.5470 \times {10}^{4}$

Explanation:

1. Get a scientific calculator Casio fx-82ZA PLUS

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3. press whatever number you want and watch the magic happen

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Mademuasel [1]

2) carbon and hydrogen only.

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taurus [48]

The answer is the last option

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Cloud [144]

Answer:

The correct answer is B. 59.8

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Ghella [55]

Answer:

5 moles of Fe(II) are required to react completely with the 5 moles of Sulphur

Explanation:

The balanced equation in this question is

Iron + Sulfur = Iron(II) Sulfide

Fe (II) + S --> Fe(II)S

Thus one mole of sulfur reacts with one mole of Fe(II)

Hence, 5 moles of Fe(II) are required to react completely with the 5 moles of Sulphur

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