the mass of Na2co3 to prepare 500ml of 0.1 M solution
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Explanation:
molarity (M)=no.of moles of solute ÷
volume of solution (in litre)
0.1=1000moles÷500
(converting ml into litre)
moles =0.05
moles =mass/molar mass
0.05=mass/106
mass=5.3kg
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bhupatiRAO:
bro.. actually they gave correct option as 5.3g
sry by mistake I have written molar mass 100
it's 106
I have corrected it
mark me as brain list
ya.. bro..
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