anyap8523 anyap8523

11-06-2017
Chemistry

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How many moles of boron are in 1.61 *1034?

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AbhiGhost AbhiGhost

11-06-2017

6.023 x 10²³ particles in 1 mole of Boron
1.61 x 10³⁴ particles in = 1.61 x 10³⁴ / 6.02 x 10²³
= 2.61 x 10³⁰ moles of Boron.

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