doranelihernandezlsg doranelihernandezlsg

15-09-2020
Chemistry

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A bottle with 18.02 grams of water contains

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15-09-2020

what are the options?

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linahamdan1980 linahamdan1980

15-09-2020

Answer:

Explanation:

nH2O = mass/m.wt

= 18.08/18.08= 1 mole

1 mole contains 6.02x10 23 Avogadro's num of H2O molecules

each molecule has

2mol of hydrogen atom =2 x 6.03x10 23 atoms

1 mole of oxygen has = 1x 6.02x10 23 atoms

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