Chemistry, asked by Shruti9642, 8 months ago

Sea water contains 53ppm of Na2CO3. Find mass of Na2CO3 in glass water?

Answers

Answered by manojmancha10082002

1

Number of moles of Na

2

CO

3

=

106

25.3

=0.239 moles

Molarity of solution=

0.25

0.239

=0.956mol/litre

Na

2

CO

3

⟶2Na

+

+CO

3

2−

∴ Concentration of CO

3

2−

=0.956M

Concentration of Na

+

=2×0.956=1.912M

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