Question

7.65
7.66
7.67
Ionic product of water at 310 Kis 2.7 x 10-14. What is the pH of neutral water at
this temperature?
Calculate the pH of the resultant mixtures:
a) 10 mL of 0.2M CaOH), + 25 mL of 0.1 M HCI
b) 10 mL of 0.01MH SO, + 10 mL of 0.01M Ca(OH),
c) 10 mL of 0.IM H,SO, + 10 mL of 0.1M KOH
Determine the solubilities of silver chromate, barium chromate, ferric hydroxide.
lead chloride and mercurous iodide at 298K from their solubility product
constants given in Table 7.9. Determine also the molarities of individual ions.
The solubility product constant of Ag, Cro, and AgBr are 1.1 x 10-12 and
5.0 x 10- respectively. Calculate the ratio of the molarities of their saturated
solutions.
Equal volumes of 0.002 M solutions of sodium iodate and cupric chlorate are
mixed together. Will it lead to precipitation of copper iodate? (For cupric iodate
K = 7.4 x 10-
The ionization constant of benzoic acid is 6.46 * 10$ and R for silver benzoate
is 2.5 x 10-4. How many times is silver benzoate more soluble in a buffer of pH
3.19 compared to its solubility in pure water?
7.68
7.69
7.70​

Answer 1

Explanation:

अबे यह तेरा क्वेश्चन है क्या क्वेश्चन का पहाड़ वाला इतना सारा लिख लूंगा कैसे

Answer 2

Kya mai puch skti hoon ki apne mere question ke last mein don't worry kyu likha tha