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Grace [21]
3 years ago
13

Perform the following operation and express the answer in scientific notation. 7.0x10^3x1.1x10^7

Chemistry
1 answer:
dimulka [17.4K]3 years ago
4 0

Answer:

The answer is: 7.7\times10^{10}

Explanation:

Scientific notation is of the kind: a.bc\times10^{x}

The given calculation:

7.0\times10^{3}\times1.1\times10^{7}=(7\times1.1)\times10^{(3+7)}

=7.7\times10^{10}

Therefore, the answer in scientific notation is: 7.7\times10^{10}

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<h3>How are the components of crude petroleum separated out?</h3>

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In the problem, the phenylmagnesium chloride is the grignard reagent. The volume of 2.0 M phenylmagnesium chloride solution you need to add 2.9 mmol is:

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<em></em>

I hope it helps!

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