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17 Nov 2019
What three types of attractive forces are involved in solution formation? Explain why cations in aqueous solutions are attracted to the oxygens of water molecules and why anions are attached to the hydrogens of water molecules. Which of the following pairs of compounds would form a solution? C_20 H_12 and H_2 O C_5 H_12 and C_7 H_16 HCl and H_2 O CH_3 OH and H_2 O CO_2 and H_2 O CO_2 and C_7 H_16 CCl_4 and H_2 O CH_3 NH_2 and H_2 O Which of the following ionic compounds are water soluble? CsCl K_2 CO_3 MgSO_4 AgCl Ni(NO_3)_3 CuS Mn_3 (PO_4)_2 (NH_4)_2 Cr_2 O_7 U(NO_3)_3 (NH_4)_3 PO_4 Cr_2 S_3 CuCO_3 NaClO_4 FeCl_3 KC_2 H_3 O_2 NiSO_4 Al(OH)_3 NaOH
What three types of attractive forces are involved in solution formation? Explain why cations in aqueous solutions are attracted to the oxygens of water molecules and why anions are attached to the hydrogens of water molecules. Which of the following pairs of compounds would form a solution? C_20 H_12 and H_2 O C_5 H_12 and C_7 H_16 HCl and H_2 O CH_3 OH and H_2 O CO_2 and H_2 O CO_2 and C_7 H_16 CCl_4 and H_2 O CH_3 NH_2 and H_2 O Which of the following ionic compounds are water soluble? CsCl K_2 CO_3 MgSO_4 AgCl Ni(NO_3)_3 CuS Mn_3 (PO_4)_2 (NH_4)_2 Cr_2 O_7 U(NO_3)_3 (NH_4)_3 PO_4 Cr_2 S_3 CuCO_3 NaClO_4 FeCl_3 KC_2 H_3 O_2 NiSO_4 Al(OH)_3 NaOH
Lelia LubowitzLv2
22 Jun 2019