Answer:
0.4443
Explanation:
Considering
[tex]Molarity_{1}\times Volume_{1}=Molarity_{2}\times Volume_{2}[/tex]
Given that:
[tex]Molarity_{1}=6.88\ M[/tex]
[tex]Volume_{1}=18.2\ mL[/tex]
Total volume = 300 mL
[tex]Volume_{2}=300-18.2\ mL=281.8\ mL[/tex]
[tex]Molarity_{2}=?[/tex]
So,
[tex]6.88\times 18.2=Molarity_{2}\times 281.8[/tex]
[tex]Molarity_{2}=0.4443\ M[/tex]
