Answer:
soalan ni yang ni tahun atau tingkatan
Answer:
Ksp = 1.64 ×10⁻⁵
Explanation:
Given data:
Mass of Ag₂SO₄ = 5.0 g
Volume of water = 1.0 L
Solubility product = Ksp = ?
Solution:
First of all we will calculate the molarity.
Molarity = Number of moles of solute / Volume of solution in L
Number of moles = mass/ molar mass
Number of moles = 5.0 g/311.74 g/mol
Number of moles = 0.016 mol
Molarity = 0.016 mol / 1 L
Molarity = 0.016 M
Dissociation equation:
Ag₂SO₄ ⇔ 2Ag⁺ + SO₄²⁻
Ksp = [Ag⁺]² [SO₄²⁻]
Ksp = [0.032]²[0.016]
Ksp = 1.64 ×10⁻⁵
4.all of the above is the answer
Electromagnetically decreases when the elements are considered in order of increasing atomic number.
In this problem they were asking regarding group 17.
Final answer: Electromagnetically
