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Alex Ar [27]
3 years ago
14

What is the mass of oxygen in 10g of water

Chemistry
1 answer:
Doss [256]3 years ago
8 0

Answer:

8.90g

Explanation:

2×O=2×16.00=32.00g

mass=0.278×32.00g=8.90g

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Molarity is given as,

                              Molarity  =  Moles / Volume of Solution  ----- (1)

Also, Moles is given as,

                              Moles  =  Mass / M.mass

Substituting value of moles in eq. 1,

                              Molarity  =  Mass / M.mass × Volume

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