একটি দুর্বল বেসের 1.0 M সমাধান, BOHis শুধুমাত্র 0.5 % ionized। যদি BOH এর 2 mL1 M দ্রবণ 30 মি এর সাথে মিশ্রিত করা হয়...

1.0 M solution of a weak base , BOH is only 0.5 % ionized . If 2 mL 1 M solution of BOH is mixed with 30 mL water , the degree of dissociation of the base in the resulting solution and H^(+) ion concentration of the solution will bee respectively

A 0.050 M solution of an unknown acid is 1.0 % ionized . What is the value of its K_b ?

The pH of 0.1 M solution of CH_(3)COOH if it ionizes to an extent of 1% is .

Calculate the pH of the resultant mixture: a. 10 mL of 0.2M Ca(OH)_(2)+25 mL of 0.1 M HCl b. 10 mL of 0.01 M H_(2)SO_(4) + 10 mL of 0.01 M Ca(OH)_(2) . c. 10 mL of 0.1 M H_(2)SO_(4)+ 10 mL of 0.1 M KOH .

Calculate the pH of each of the following solution (i) 100 ml of 0.1 M CH_(3)COOH mixed with 100 ml of 0.1 M NaOH. (ii) 100 ml of 0.1 M CH_(3)COOH mixed with 50 ml of 0.1 m NaOH (iii) 50 ml of 0.1 M CH_(3)COOH mixed with 100 ml of 0.1 M NaOH. K_(a)(CH_(3)COOH)=1.8xx10^(-5)

What will be the molarity of 30 mL of 0.5 M H_2SO_4 solution diluted to 500 mL ?