a. KCL b. NH4NO3 c. NaNO2 d. NaF e. KCN **PLEASE SHOW WORK** Formula Name Value

Question

a. KCL
b. NH4NO3
c. NaNO2
d. NaF
e. KCN
**PLEASE SHOW WORK**

Formula Name Value of K HSO HCIO2 HC2H,CIO2 HF HNO HC2H,O2 Hydrogen sulfate ion Chlorous acid Monochloracetic acid Hydrofluoric acid Nitrous acid Acetic acid Hydrated aluminum(IlI) ion Hypochlorous acid Hydrocyanic acid 1.2× 10-2 1.2× 10-2 1.35 × 10-3 7.2× 10-4 4.0 × 10-4 1.8 x 10-5 1.4× 10-5 3.5× 10-8 6.2 × 10-10 HOCI HCN Formula Name Ammonia Methylamine K, 1.8 x 10- 4.38 × 10-4 5.6× 10-4 3.8 × 10-10 1.7 x 109 NH, CH NH2 Methylamine CH,NH2 C2H,NH2 Ethylamine C,HsNH2 Aniline C,H,N Pyridine

Explanation / Answer

a. KCl is neutral

no hydrolysis

b. NH4NO3 is acidic

NH4+ + H2O   ----> NH4OH + H+

c. NaNO2 is basic

NO2- + H2O   ----> HNO2 + OH-

d. NaF is basic

F- + H2O   ----> HF + OH-

e. KCN is basic

CN- + H2O   ----> HCN + OH-

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