Calculate the Mass of CuSOâ in the Sample
Calculation of CuSOâ Mass
To calculate the mass of CuSOâ in the sample, we need to determine the remaining mass after subtracting the masses of mineral oil, sand, and KNOâ crystals from the total sample mass.
Given data: - Total sample mass = 15.315 g - Mass of mineral oil = 0.879 g - Mass of sand = 6.543 g - Mass of KNOâ crystals = 4.806 g
Using the formula:
Remaining mass = Total sample mass - mass of mineral oil - mass of sand - mass of KNOâ crystals
Remaining mass = 15.315 g - 0.879 g - 6.543 g - 4.806 g
Therefore, the mass of CuSOâ in the sample is 2.087 g.
It is important to properly subtract the masses of the known components to find the mass of CuSOâ accurately. By following the calculation steps, we can confidently determine the mass of CuSOâ present in the sample.