Question

find the mass of 0.5g moles of sugar.

Answer 1

Mass of C = 12u mass of H = 1u mass of O = 16u

amu of sugar =( 12*12) + (1*22)+ (16*11)

=144 + 22 + 176 = 342u

molar mass = 342 gram

mass = no. of moles * molar mass = 0.5 * 342 = 171 gram

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