Help!! There are 9.23 x 1023 molecules of water in a beaker, how many moles are there?

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Help!!
There are 9.23 x 1023 molecules of water in a beaker, how many moles are there?

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Tryphena 4 years 2021-08-09T19:31:39+00:00 1 Answers 7 views 0

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    2021-08-09T19:32:52+00:00

    Answer: There are 1.53 moles present in 9.23 \times 10^{23}  molecules of water in a beaker.

    Explanation:

    According to the mole concept, there are 6.022 \times 10^{23} molecules present in 1 mole of a substance.

    So, number of moles present in 9.23 \times 10^{23} molecules are calculated as follows.

    Moles = \frac{9.23 \times 10^{23}}{6.022 \times 10^{23}}\\= 1.53 moles

    Thus, we can conclude that there are 1.53 moles present in 9.23 \times 10^{23}  molecules of water in a beaker.

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