Answer:
2. koVolume of methyl alcohol(CH₃OH) or methanol : 800 ml
Further explanation
The concentration of a substance can be expressed in several quantities such as moles, percent (%) weight / volume,), molarity, molality, parts per million (ppm) or mole fraction. The concentration shows the amount of solute in a unit of the amount of solvent.
So the concentration of a solution can be expressed as a percent which is the ratio of solute to solution. Can be expressed in percent of mass (m / m) or volume percent (v / v)
Solution = Solute + Solvent
The solute is the substance that is dissolved usually in smaller amounts when compared to solvents
A solution that has a lot of solutes per solvent is described as concentrated, while a solution with a small amount of solutes is called dilute.
Given
80% of methyl alcohol by volume
200 ml of water
Asked
volume of methyl alcohol
Solution
We can make the equation from the percent of volume formula
Solution = Solute + Solvent
The solute is the substance that is dissolved usually in smaller amounts when compared to solvents
A solution that has a lot of solutes per solvent is described as concentrated, while a solution with a small amount of solutes is called dilute.
Given
80% of methyl alcohol by volume
200 ml of water
Asked
volume of methyl alcohol
Solution
We can make the equation from the percent of volume formula
3. 4 ml of methyl alcohol
Explanation:
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