Which of the following aqueous mixtures would be a buffer system?
A) HCl, NaCl
B) HNO 3, NaNO 3
C) H 3PO 4, H 2PO 4 −
D) H 2SO 4, CH 3COOH
E) NH 3, NaOH
Correct Answer:
Verified
Q8: Which one of the following pairs of
Q9: Equal volumes of the following pairs of
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Q15: A phosphate buffer (H2PO4−/HPO42−) has a pH
Q16: The end point in a titration is
Q17: Increasing the concentrations of the components of
Q18: The solubility of salt MX (solubility product
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