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The amount of suga (C(12)H(22)O(11)) req...

The amount of suga `(C_(12)H_(22)O_(11))` required to prepare 2L of its 0.1 M aqueous solution is

Text Solution

Verified by Experts

The correct Answer is:
68.4

As we know,
Molarity `=("No. Of moles of sugar")/("Volume of solution (in mL)")`
`0.1 = ("No. Of moles of sugar")/(2L)`
So, no of moles of sugar = 0.2 mol
`therefore` Mass of sugar = No. Of moles of sugar `xx` Molar mass of sugar
`=0.2 xx 342 = 68.4`g
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