Chemical EquilibriumCommon-Ion Effect41Choose the best answerWhich pair is a standard example of the common-ion effect suppressing the ionization of a weak base?ABaCl₂ + Ba(NO₃)₂BNaCl + HClCNH₄OH + NH₄ClDAgNO₃ + KNO₃ Like 0 Discuss 0Share
Chemical EquilibriumSolubility Product Ksp42Choose the best answerThe correct solubility-product expression for SnS₂ is:AKsp = [Sn⁴⁺][S²⁻]²BKsp = [Sn²⁺][S²⁻]²CKsp = [Sn²⁺][2S²⁻]DKsp = [Sn⁴⁺][2S²⁻]² Like 0 Discuss 0Share
Chemical EquilibriumCommon-Ion Effect43Choose the best answerPassing HCl gas through a saturated solution of NaCl causes the solubility of NaCl to:AIncreaseBDecreaseCRemain unchangedDBecome zero Like 0 Discuss 0Share
Chemical EquilibriumSolubility Product and Molar Solubility44Choose the best answerIf the molar solubility of Mg(OH)₂ is x, its Ksp is:A4x³B108x⁵C27x⁴D9x³ Like 0 Discuss 0Share
Chemical EquilibriumSolubility Product Ksp45Choose the best answerThe solubility-product expression for Al₂(SO₄)₃ is:AKsp = [Al³⁺][SO₄²⁻]BKsp = [Al³⁺]²[SO₄²⁻]³CKsp = [Al³⁺]³[SO₄²⁻]²DKsp = [Al³⁺]²[SO₄²⁻]² Like 0 Discuss 0Share