Make A$\frac{1}{4}$ Strength Solution of Hydrogen Peroxide

Question

Examlex · Accepted Answer

The Answer is a.

100 \mathrm{~mL} imes 4 ext { times per day }=400 \mathrm{~mL} ext { of solution needed }

b. Know

\quad

\quad

Want to Know

1: 4=x: 400

4 x=400

x=100 \mathrm{~mL}

of hydrogen per oxide needed

Proof:

1 imes 400=400

\quad

\quad

4 imes 100=400

c.

400 \mathrm{~mL}

total needed

\underline {-100 \mathrm{~mL} }

hydrogen peroxide

300 \mathrm{~mL}

of sterile NS added to make

400 \mathrm{~mL}

of

\frac{1}{4}

strength solution

Make A $\frac{1}{4}$ Strength Solution of Hydrogen Peroxide