3. How will you know when to use mass/mass %? Volume/volume %?
Mass/volume %?

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Sagot :

Answer:

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Explanation:

Weight/Volume percentage concentration (w/v% or m/v%) is a measure of the concentration of a solution. w/v% or m/v% is calculated by dividing the mass of the solute in grams by the volume of solution in millilitres then multiplying this by 100 as shown below