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19 Nov 2019
Which one of the following substances is the bear electrolyte? CO CH_3Cl CH_4 C_2 H_3 OH HCL Based on the solubility rules, which one of these compounds should be soluble in water? Hg_2Cl_2 Na_2S Ag_2CO_3 Ag_2S BaSO_4. Based on the solubility rules, which of these processes will occur when solutions of ZnSO_4(aq) and MgCl_2 (ag) are mixed ZnCl_2 will precipitate: Mg^2 + andSO_4^2- will be spectator ions. ZnSO_4 will precipitate: Mg^2 + and Cl^- will be spectator ions. MgSO_4 will precipitate: Zn^2 + and Cl^- will be spectator ions. MgCl_2 will participate: Zn^2 + and SO_4^2- will be spectator ions. No precipitate will form. Which of the soluble in water? AgCl Rb_2CrO_4 Hg_2L_2 CaSO_4 PbBr_2 Select the precipitate that forms when the following reactants are mixed. Mg(CH_3COO)_2(aq) + LiOH_(aq) rightarrow LiCH_3COO Li(CH_3COO)_2 MgOH Mg(OH)_2 CH_3OH Select the precipitate that forms were aqueous lead(II) nitrate reacts with aqueous sodium sulfate. NaNO_3 Na_2NO_3 PbSO_4 Pb_2SO_4 Pbs Select the correct set of products for the following reaction. Ba(OH)_2(aq) + HNO_3(aq) rightarrow BaN_2(s) + H_2O(l) Ba(NO_3)_2(aq) + H_2O(l) Ba(s) + H_2(g) + NO_2(g) Ba_2O(l) + NO_2(g) + H_2O(l) No reaction occurs Which of these choices is the correct net equation for the reaction that occurs when solutions of Pb(NO_3)_2 and NH_4Cl are mixed? Pb(NO_3)_2(aq) + 2NH_4Cl(aq) rightarrow NH_4NO_3(aq) + PbCl_2(s) Pb^2 + (aq) + 2Cl ^-(aq) rightarrow PbCl_2(l) Pb^2 + (aq) + 2NO_3 ^-(aq) + 2NH^+ _4(aq) + 2Cl^-1 (aq) rightarrow 2NH^+ _4 (aq) + 2NO_3^-(aq) + PbCl_2(s) NH^+ _4(aq) + NO_3^- (aq) rightarrow 2NH_4NO_3(l) No reaction occurs when the solutions are mixed which of the following is a strong base? NH_3 Ca (OH)_2 Al(OH)_3 B(OH)_3 CH_3OH Which of the following is a weak base? NH_3 Ca(OH)_2 Ba(OH)_2 NaOH CH_3COOH
Which one of the following substances is the bear electrolyte? CO CH_3Cl CH_4 C_2 H_3 OH HCL Based on the solubility rules, which one of these compounds should be soluble in water? Hg_2Cl_2 Na_2S Ag_2CO_3 Ag_2S BaSO_4. Based on the solubility rules, which of these processes will occur when solutions of ZnSO_4(aq) and MgCl_2 (ag) are mixed ZnCl_2 will precipitate: Mg^2 + andSO_4^2- will be spectator ions. ZnSO_4 will precipitate: Mg^2 + and Cl^- will be spectator ions. MgSO_4 will precipitate: Zn^2 + and Cl^- will be spectator ions. MgCl_2 will participate: Zn^2 + and SO_4^2- will be spectator ions. No precipitate will form. Which of the soluble in water? AgCl Rb_2CrO_4 Hg_2L_2 CaSO_4 PbBr_2 Select the precipitate that forms when the following reactants are mixed. Mg(CH_3COO)_2(aq) + LiOH_(aq) rightarrow LiCH_3COO Li(CH_3COO)_2 MgOH Mg(OH)_2 CH_3OH Select the precipitate that forms were aqueous lead(II) nitrate reacts with aqueous sodium sulfate. NaNO_3 Na_2NO_3 PbSO_4 Pb_2SO_4 Pbs Select the correct set of products for the following reaction. Ba(OH)_2(aq) + HNO_3(aq) rightarrow BaN_2(s) + H_2O(l) Ba(NO_3)_2(aq) + H_2O(l) Ba(s) + H_2(g) + NO_2(g) Ba_2O(l) + NO_2(g) + H_2O(l) No reaction occurs Which of these choices is the correct net equation for the reaction that occurs when solutions of Pb(NO_3)_2 and NH_4Cl are mixed? Pb(NO_3)_2(aq) + 2NH_4Cl(aq) rightarrow NH_4NO_3(aq) + PbCl_2(s) Pb^2 + (aq) + 2Cl ^-(aq) rightarrow PbCl_2(l) Pb^2 + (aq) + 2NO_3 ^-(aq) + 2NH^+ _4(aq) + 2Cl^-1 (aq) rightarrow 2NH^+ _4 (aq) + 2NO_3^-(aq) + PbCl_2(s) NH^+ _4(aq) + NO_3^- (aq) rightarrow 2NH_4NO_3(l) No reaction occurs when the solutions are mixed which of the following is a strong base? NH_3 Ca (OH)_2 Al(OH)_3 B(OH)_3 CH_3OH Which of the following is a weak base? NH_3 Ca(OH)_2 Ba(OH)_2 NaOH CH_3COOH
Jean KeelingLv2
23 Aug 2019