CH-1111
Solubility of salts
Chemistry · Secondary 4 · Easy · Solubility of salts
50.0 cm³ of 0.20 mol/dm³ potassium nitrate solution is mixed with 50.0 cm³ of 0.10 mol/dm³ calcium chloride solution.
Which ions are present in the final solution after any reaction? (Assume complete dissociation of the salts.)
Which ions are present in the final solution after any reaction? (Assume complete dissociation of the salts.)
- K⁺ and NO₃⁻ only
- Ca²⁺ and Cl⁻ only
- K⁺, NO₃⁻ and Cl⁻ only
- K⁺, NO₃⁻, Ca²⁺ and Cl⁻
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