How does nuclear fission occur?
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1.596 grams is the mass of CuSO4 needed to prepare 100 ml solution of 0.1 M solution.
Explanation:
Data given:
Volume of the solution = 100 ml or 0.1 litre
molarity of the solution = 0.10 M
mass of CuS = ?
atomic mass of CuS = 159.6 grams/mole
The mass will calculated by using the following relations:
number of moles = equation 1
molarity = equation 2
putting the value of number of moles in equation 2
molarity =
mass = molarity x atomic mass x volume
mass = 0.1 x 0.1 x 159.6
= 1.596 grams
1.596 grams will form 100ml solution 0.1 M