Predict whether the solutions of each of the following areacidic, basic or neutr

Question

Predict whether the solutions of each of the following areacidic, basic or neutral. If the solution is acdic or basic, writea net ionic equation showing why. 1) NaNO2 2) NH4Br 3) KHCO3 4) Na2S 5) K3 PO4 6) NaHCO3 Thanks!!! I will rate!!! Predict whether the solutions of each of the following areacidic, basic or neutral. If the solution is acdic or basic, writea net ionic equation showing why. 1) NaNO2 2) NH4Br 3) KHCO3 4) Na2S 5) K3 PO4 6) NaHCO3 Thanks!!! I will rate!!! Thanks!!! I will rate!!!

Explanation / Answer

1)   Solution isbasic.                                 NO2- (aq) + H2O(l) <----------> HNO2(aq) +OH- (aq) 2) Solution is acidic.            NH4+(aq)+ H2O (l )<----------> NH3(aq) + H3O+ (aq) 3)   HCO3-(aq) +H2O (l )<----------> H2CO3(aq) + OH- (aq) Solution is basic 4) Solution is basic S2- (aq) +  H2O(l )<----------> HS- (aq) +  OH- (aq) 5)   Solution is basic PO43- +  H2O(l )<----------> HPO42- (aq) + OH- (aq) 6) Solution is basic HCO3-(aq) + H2O(l )<----------> H2CO3(aq) +OH- (aq)

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