Respuesta :

Medunno13

Answer: 8.877

Explanation:

[tex]M_{A}V_{A}=M_{B}V_{B}\\(20.00)(0.1276)=(0.2875)V_{B}\\V_{B}=\frac{(20.00)(0.1276)}{0.2875} \approx \boxed{8.877 \text{ mL}}[/tex]

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