PINKunicorn1010151 PINKunicorn1010151

13-05-2020
Chemistry

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15 points + brainliest pls help :(
How many grams of glucose, C6H12O6, are needed to make 100 mL of a 1.5 M solution?
Question 2 options:

0.15 g

27 g

150 g

27,000 g

Respuesta :

SvetkaChem SvetkaChem

13-05-2020

Answer:

27 g

Explanation:

M(C6H12O6) = 6*12 + 12*1 + 6*16 = 180 g/mol

100 mL = 0.1 L solution

1.5 M = 1.5 mol/L

1.5 mol/L * 0.1 L = 0.15 mol C6H12O6

0.15 mol * 180 g/1 mol = 27 g C6H12O6

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