27. Cost of Sugar (C6H22O11) is rs 40 per kg; calculate its
cost per mole.
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Answer:Rs10.80
Explanation:Relative molecular mass of Sugar C6H22O11 = 12X6 + 1X22 + 16X11 = 270 grams.
Therefore,We can say that...
1 mole of sugar = 270g
Given,1kg=1000g costs Rs.40
Or,1000g=Rs.40
=> 1mole=270g costs 40/1000 X 270
=10.80 Rs. (Ans.)
Hope so helps you....
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