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Chemistry
16 March, 08:51
How many molecules are im 4.9 moles of h2o?
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Jalen
16 March, 09:09
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The number of units in one mole of a substance is 6.022140857 * 10^23. This is irregardless of whether the particle is an atom, a molecule or an ion.
Therefore, we multiply the number of moles by the Avogadro's number
4.9*6.022140857 * 10^23 = 2.95084902*10^24 molecules
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