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27 December, 00:55

How many moles is 2.17 x 10^23 representative particles of bromine

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  1. 27 December, 01:17
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    Answer: 0.36 mole Br

    Explanation: Use Avogadro's number to calculate the number of moles of Br.

    2.17x10²³ particles Br x 1 mole Br / 6.022x10²³ particles Br

    = 0.36 moles Br

    Cancel out particles of Br and the remaining unit will be moles Br.
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