Calculate molarity of soln containing 0.5g of naoh dissolved in 500cm cube
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Answered by
1
Your answer is0.025 molar
shivgupta20021p4rawv:
Here is the method M=w/m× 1000/V
M=0
M=0.5/400*1000/500
Answered by
5
Molarity = Number of moles of solute per litres of solution.
Moles = 0.5/ 40 = 1/80
Volume = 500cm^3 = 500*0.001 L = 0.5 L
So Molarity = 1/80*0.5 = 1/40 = 0.025 M
Moles = 0.5/ 40 = 1/80
Volume = 500cm^3 = 500*0.001 L = 0.5 L
So Molarity = 1/80*0.5 = 1/40 = 0.025 M
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