10) A solution concentration is $3.5 \mathrm{ppm}$ and is made with a solute that has molar mass equal to $(580+Y) \mathrm{g} / \mathrm{mol}$. What is the molarity of the solution?

Question

Accepted Answer

∻Solution∻ ‖ 1 ⋮ **Convert ppm to grams**: To find the molarity, we first need to convert the concentration from ppm to grams per liter. Since $1 \mathrm{ppm}$ is equivalent to $1 \mathrm{mg}$ of solute per liter of solution, $3.5 \mathrm{ppm}$ is $3.5 \mathrm{mg/L}$. ‖ ‖ 2 ⋮ **Convert milligrams to grams**: Convert the mass of the solute from milligrams to grams. $3.5 \mathrm{mg}$ is equal to $0.0035 \mathrm{g}$. ‖ ‖ 3 ⋮ **Calculate moles of solute**: Use the molar mass to convert grams to moles. The molar mass is given as $(580 + Y) \mathrm{g/mol}$. The number of moles is calculated by dividing the mass of the solute by the molar mass: $\frac{0.0035 \mathrm{g}}{(580 + Y) \mathrm{g/mol}}$. ‖ ‖ 4 ⋮ **Calculate molarity**: Molarity is defined as moles of solute per liter of solution. Since we have the solution volume as 1 liter, the molarity is the same as the number of moles calculated in the previous step: $\frac{0.0035}{(580 + Y)} \mathrm{mol/L}$. ‖ ∻Answer∻ ⚹ $\frac{0.0035}{(580 + Y)} \mathrm{M}$ ⚹ ∻Key Concept∻ ⚹ Molarity is the number of moles of solute per liter of solution. ⚹ ∻Explanation∻ ⚹ To find the molarity from ppm, convert the mass concentration to moles using the molar mass and then divide by the volume of the solution in liters. ⚹◊What is the formula to convert parts per million (ppm) to molarity for a given solution?⍭ Generate me a similar question◊

Sia