The additions of sodium acetate to 0.1 M acetic acid will cause :
The pH of 0.1M acetic acid is not equal to 1. Why?
Consider the three solutions of 1 M concetration (1) Sodium acetate (CH_3COONa) (2) Acetic acid +Sodium acetate (CH_3COOH+ CH_3COONa) (3) Acetic acid (CH_3COOH) pH of these solutions will lie in the following sequence:
Consider the following base (I) o-nitroaniline " " (II) m-nitroaniline " " (III) p-nitroaniline The decreasing order of basicity is:
Which of the following solutions is more concentrated in each pair I:0.5 M KCl (or) 0.5 wt% in water II: 1.75 M glucose (or) 1.75 m glucose in water
50 ml of 0.1 M solution of sodium acetate and 50 ml of 0.01 M acetic acid are mixed . The pKa of acetic acid is 4.76 The P^(H) of the buffer solution is
Write the balanced chemical equation for the following and indentify the type of reaction in each case. (AS1) (a) "Calcium hydroxide"_((aq)) + "Nitric acid"_((aq)) to "Water"_(I) + "Calcium nitrate"_((aq)) (b) "Magnesium"_((s)) + "Iodine"_((g)) to "Magnesium Iodide"_((s)) (c) "Magnesium"_((s)) + "Hydrochloric acid"_((aq)) to "Magnesium chloride"_((aq)) + "Hydrogen"_((g)) (d) "Zinc"_((s)) + "Calcium chloride"_((aq)) to "Zinc Chloride"_((aq)) + Ca_((s))
NARENDRA AWASTHI-DILUTE SOLUTION-Level 3 - Match The Column