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4 Multiple Choice 1 point What volume of a 033 M C_(12)H_(22)O_(11) solution can be diluted to prepare 25 mL of a solution with a concentration of 0.025 M? 1.9 mL 0.012 mL 10.2 mL 102 mL

Pergunta

4
Multiple Choice 1 point
What volume of a 033 M C_(12)H_(22)O_(11)
solution can be diluted to prepare 25 mL of a solution with a concentration of 0.025 M?
1.9 mL
0.012 mL
10.2 mL
102 mL

4 Multiple Choice 1 point What volume of a 033 M C_(12)H_(22)O_(11) solution can be diluted to prepare 25 mL of a solution with a concentration of 0.025 M? 1.9 mL 0.012 mL 10.2 mL 102 mL

Solução

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GustavVeterano · Tutor por 10 anos

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To solve this problem, we can use the dilution formula:

C1V1 = C2V2

Where:
C1 = Initial concentration
V1 = Initial volume
C2 = Final concentration
V2 = Final volume

Given information:
- Initial concentration (C1) = 0.033 M
- Final concentration (C2) = 0.025 M
- Final volume (V2) = 25 mL

We need to find the initial volume (V1).

Substituting the given values into the dilution formula:

0.033 M × V1 = 0.025 M × 25 mL
V1 = (0.025 M × 25 mL) / 0.033 M
V1 = 1.9 mL

Therefore, the correct answer is 1.9 mL.
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