Answer
$3.66mL$
Work Step by Step
We will use combined law to find out $V_f$
$V_f=V_i\times \frac{P_i}{P_f}\times \frac{T_f}{T_i}$
We plug in the known values to obtain:
$V_f=3.84\times \frac{785}{760}\times \frac{273}{296}=3.66mL$
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