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Sagot :
There are 1157.14 milliliters of a 9. 0 M [tex]H_{2} SO_4}[/tex] solution are needed to make 0. 45 L of a 3. 5 M solution.
Calculation,
The formula for the dilution of a solution is given as:
[tex]M_{1} V_{1}[/tex] = [tex]M_{2} V_{2}[/tex]
Where M is molarity and V is the volume of the solution in liters ( L ).
Given data,
[tex]M_{1}[/tex] = 9. 0 M
[tex]V_{1}[/tex] = 0. 45 L
[tex]M_{2}[/tex] = 3. 5 M
[tex]V_{2}[/tex] = ?
9. 0 M ×0. 45 = 3. 5 M × [tex]V_{2}[/tex]
[tex]V_{2}[/tex] in Lit = 9. 0 M ×0. 45/ 3. 5 M = 1.15 L
[tex]V_{2}[/tex] in the ml = 1.15 × 1000ml = 1157.14 ml
Volume in milliliters is 1157.14 .
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