Question

What is the mass of fructose, also known as fruit sugar (C6H12O6), in a 1.40 x 102 mL sample of glucose solution that has a concentration of a 1.23 M?

The mass is _________ g.

Answer 1

Explanation:

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Answer 2

Answer:

m = 129,96 g

Explanation:

c = n / V

n = c * V

n = 1,23 mol/l * 0,14 l

n = 0,722 mol

n = m / M

m = n * M

m = 0,722 mol * 180 g/mol

m = 129,96 g