Ask a New Question

Question

What is the pH of .1M:
FeSO4
Na2HPO4
NaH2PO4
NaF
8 years ago

Answers

DrBob222
pH of NaF solution is determined by the hydrolysis of the F^-.
.......F^- + HOH ==> HF + OH^-
I.....0.1.............0....0
C......-x.............x....x
E....0.1-x............x....x

Kb for F^- = (Kw/Ka for HF) = (x)(x)/(0.1-x) and solve for x = (OH^-). Convert to pH.

The others are done similarly.
8 years ago

Related Questions

how to you say FeSO4(aq) in words How many grams of FeSo4 are required to prepare 0.50 L of a 0.010 M FeSO4 solution? I don't need... FeSO4 (aq) + Ba(OH)2 (aq) = BaSO4 (s) + Fe(OH)2 (s) 2Fe3+(aq) + 3SO4=(aq) + 3Ba2+(aq) + 6OH-(aq) ==... cuco3+feso4-? How many mole of FeSO4 with one mole of KMnO4 in acidic medium? E.f of feso4 why should FeSO4 be acidified ? Fe(s) + CuSO4(ag) -> FeSO4(ag) + Cu(s) • Fe gains electrons and is oxidized. Cu?+ (in CuSO4) loses... 9.8g of iron(II)salt FeSO4.(NH4)2SO4.6H2O was dissolved in dissolved in dilute sulphuric(VI)acid.Dis... 9.8g of iron(II)salt FeSO4.(NH4)2.6H2O was dissolved in dilute sulphuric(VI)acid.Distilled water was...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use