383. mL of 0.432 M C6H12O6(aq) was diluted with 651. mL of water. What is the...

Question

Question

383. mL of 0.432 M C₆H₁₂O₆(aq) was diluted with 651. mL of water. What is the resulting concentration of this solution?

0.112 M

0.194 M

0.179 M

0.160 M

0.254 M

Answer 1

Answer #1

Number of moles of C₆H₁₂O₆ = molarity * volume of solution in L

Number of moles of C₆H₁₂O₆ = 0.432 * 0.383 = 0.165 mole

molarity = number of moles / volume of solution in L

molarity = 0.165 mole / 0.651 L = 0.254 M

Therefore, molarity of solution = 0.254 M

Answer 2

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