The bleach solution used in this procedure contains 5.25% by mass NaClO. Assuming the solution has a density of 1.0 g/mL, calculate the number of moles of NaClO in the bleach solution.

0.0705 moles NaClO

Explanation:

Assuming the bleach solution are 100mL:

First, we need to find the mass of the solution knowing density = 1.0g/mL:

100mL * (1g/mL) = 100g

Then, we must find the mass of NaClO in 100g of solution using its percentage by mass:

100g * (5.25g NaClO / 100g) = 5.25g NaClO

As the last point, we need to convert the mass to moles using molar mass of NaClO = 74.44g/mol:

5.25g NaClO * (1mol/74.44g) = 0.0705 moles NaClO

14 days is the half-life of phosphorus-32

answer: cellular respiration takes in food and uses it to create atp, a chemical which the cell uses for energy. usually, this process uses oxygen, and is called aerobic respiration. it has four stages known as glycolysis, link reaction, the krebs cycle, and the electron transport chain.