Calculate the molarity of the commercial bleach before it was diluted. bleach 6.25%
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To calculate the molarity of the commercial bleach before it was diluted, we need to know the density of the bleach and its molecular weight.
Molarity (M) is defined as the number of moles of solute per liter of solution. In this case, the solute is the active ingredient in the bleach.
First, let's assume that the molecular weight of the active ingredient is 100 g/mol (this is an estimate and may vary depending on the specific active ingredient).
Next, we need to determine the density of the bleach. Density is typically given in grams per milliliter (g/mL) or grams per cubic centimeter (g/cm³).
Let's say the density of the bleach is 1.0 g/mL.
Now, we can calculate the molarity using the following formula:
Molarity (M) = (% concentration / 100) * (density / molecular weight)
Molarity (M) = (6.25 / 100) * (1.0 g/mL / 100 g/mol)
Molarity (M) = 0.0625 * 10 = 0.625 M
Therefore, the molarity of the commercial bleach before it was diluted is 0.625 M.