A 3.0% H_2O_2 solution is commonly used as a topical antiseptic to prevent infection. What volume of this solution will contain 10. g of H_2O_2 ?
A 3.0% H_2O_2 solution is commonly used as a topical antiseptic to prevent infection. What volume of this solution will contain 10. g of H_2O_2 ?
First solve the mass/volume percent equation for mL of solution:
mL solution= \frac{(g solute)}{(m/v percent)} (100)
mL solution= \frac{(10. g solute)}{(3.0 m/v percent)} (100)= 330 mL