I would like to ask the following 3 questions:
what is the answer if you are asked to arrange the pH of NH4Cl, NaCl, HCl, H2SO4 and NaCH3COO in descending order (all are aqueous solution and 1M)?
which of the the four 1M solution of the following salts has the highest pH , NaNO3, Na2CO3, NH4Cl, NaHCO3?
How do you determine which of them have the highest pH, especially those NH4Cl, NaNO3, NaCl (not typical acid or alkali like HCl or NaOH)?
thanks a lot
2006-08-19
20:42:13
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4 answers
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asked by
nilbore
1
in
Chemistry