what volume of a 6.84 m sodium bromide solution would be needed to make 588 ml of a 1.84 m solution by…
what volume of a 6.84 m sodium bromide solution would be needed to make 588 ml of a 1.84 m solution by dilution?\n? ml of 6.84 m nabr
Answer
Answer:
157.6 mL
Explanation:
Step1: Use dilution formula
$M_1V_1 = M_2V_2$
Step2: Identify values
$M_1 = 6.84\ M$, $M_2=1.84\ M$, $V_2 = 588\ mL$
Step3: Solve for $V_1$
$V_1=\frac{M_2V_2}{M_1}=\frac{1.84\ M\times588\ mL}{6.84\ M}\approx157.6\ mL$