it is basic!!
Na2HPO4 Thank hangtimepro for that one.
Na2HPO4 is disodium phosphate or disodium hydrogen phosphate.
Na2HPO4
<p>No, it wouldn't. HCl is a strong acid, buffers usually consist of a weak acid or weak base in solution with the salt of the weak acid or base. Although apparently it can work for ph 1-1.2, but don't ask me why or how, and the multiple question floating around on this topic (Which of these mixtures CANNOT produce and effective buffer solution...? A) HCl and KCl B) Na2HPO4 and Na3PO4 C) NaHCO3 and Na2CO3 D) NaH2PO4 and Na2CO3 D) NaH2PO4 and Na2HPO4 E) HF and NaF) is definitely asking for HCl and KCl.<p> No, it wouldn't. HCl is a strong acid, buffers usually consist of a weak acid or weak base in solution with the salt of the weak acid or base. Although apparently it can work for ph 1-1.2, but don't ask me why or how, and the multiple question floating around on this topic (Which of these mixtures CANNOT produce and effective buffer solution...? A) HCl and KCl B) Na2HPO4 and Na3PO4 C) NaHCO3 and Na2CO3 D) NaH2PO4 and Na2CO3 D) NaH2PO4 and Na2HPO4 E) HF and NaF) is definitely asking for HCl and KCl.
No. Na2HPO4 is only a monobasic acid, corresponding to the remaining hydrogen atom. This is a very weak acid.
it is basic!!
Na2HPO4 Thank hangtimepro for that one.
Na2HPO4, Na3PO4,NaH2PO4
CaCl2 + Na2HPo4 = @NaCl + CaHPO4
Na2HPO4 is disodium phosphate or disodium hydrogen phosphate.
One possible reaction is 2 NaOH + H3PO4 = Na2HPO4 + 2 H2O.
Na2HPO4
Na2HPO4
<p>No, it wouldn't. HCl is a strong acid, buffers usually consist of a weak acid or weak base in solution with the salt of the weak acid or base. Although apparently it can work for ph 1-1.2, but don't ask me why or how, and the multiple question floating around on this topic (Which of these mixtures CANNOT produce and effective buffer solution...? A) HCl and KCl B) Na2HPO4 and Na3PO4 C) NaHCO3 and Na2CO3 D) NaH2PO4 and Na2CO3 D) NaH2PO4 and Na2HPO4 E) HF and NaF) is definitely asking for HCl and KCl.<p> No, it wouldn't. HCl is a strong acid, buffers usually consist of a weak acid or weak base in solution with the salt of the weak acid or base. Although apparently it can work for ph 1-1.2, but don't ask me why or how, and the multiple question floating around on this topic (Which of these mixtures CANNOT produce and effective buffer solution...? A) HCl and KCl B) Na2HPO4 and Na3PO4 C) NaHCO3 and Na2CO3 D) NaH2PO4 and Na2CO3 D) NaH2PO4 and Na2HPO4 E) HF and NaF) is definitely asking for HCl and KCl.
Na2HPO4
For example, to obtain a solution with the pH=7,00 mix: 756 mL 0,1 M solution of Na2HPO4 with 244 mL of 0,1 M HCl solution.