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24-04-2020
Chemistry

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how many moles are contained in 6.55 x 10^23 formula units of KNO3?

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drpelezo drpelezo

24-04-2020

Answer:

1.09 moles

Explanation:

There are 6.02 x 10²³ formula units in one mole

=> 6.55 x 10²³ formula units/6.02 x 10²³formula units/mole = 1.09 moles.

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