Question

a solution is prepared by dissolving 6g of koh in 200 ml water calculate molarity of solution​

Answer 1

Answer:

The formula for molar concentration

c

is

c

=

moles

litres

Moles

=

5.6

g KOH

×

1 mol KOH

56.11

g KOH

=

0.0998 mol KOH

Litres

=

250

mL

×

1 L

1000

mL

=

0.2500 L

c

=

0.0998 mol

0.2500 L

=

0.40 mol/L

Answer 2

Answer:

0.4 M is d crrct answer!

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