uiD Fe (SO 9) Use solubility rules and circle whether the following substances a
ID: 591619 • Letter: U
Question
uiD Fe (SO 9) Use solubility rules and circle whether the following substances are soluble or o ps ea i) Lil soluble not soluble ii) AgzSO4 soluble soluble soluble not soluble iii) Mga(PO4)2 not soluble iv) Cs2COs .not soluble 10) Molecular, total ionic, and net ionic equations for chemical reactions. i) Complete the product side of this molecular equation (4 pts): 2 NaF (aq) + Ca(NO3)2 (aq)- Write the total ionic equation for the molecular equation below (4 pts: 3 Ba(NO3)2(aq) + 2 Na3PO4(aq) Ba3(PO4)2(s) + 6 NaNO3(aq) i) un for the reaction in part ii (4 pts)Explanation / Answer
9
i. LiI is SOLUBLE
ii. Ag2SO4 is NOT SOLUBLE
iii. Mg3(PO4)2 is NOT SOLUBLE
iv. Cs2CO3 is SOLUBLE
10.
(i) 2 NaF (aq.) + Ca(NO3)2 (aq.) -----------> CaF2 (aq.) + 2 NaNO3 (aq.)
(ii) total ionic equation is,
3 Ba2+ (aq.) + 6 NO3- (aq.) + 6 Na+ (aq.) + 2 PO43- (aq.) ------> Ba3(PO4)2 (s) + 6 Na+ (aq.) + 6 NO3- (aq.)
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