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2 years ago

How many moles are in 25 grams of Li? How do you know?

Chemistry

1 answer:

Ipatiy [6.2K]2 years ago

8 0

Answer:

3.6mol Li

Explanation:

To get the amount of moles from the mass we divide the mass by the molar mass.

25g ÷ 6.941g/mol = 3.6mol Li

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In NMR if a chemical shift(δ) is 211.5 ppm from the tetramethylsilane (TMS) standard and the spectrometer frequency is 556 MHz,

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Answer:

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Explanation:

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