100 mL of 0.05 (M) NaOH solution is added to a 100 mL of 0.1 (M) `NaH_2PO_4` solution. Will the mixed solution act as a buffer ?

10mL of 2(M) NaOH solution is added to 200mL of 0.5 (M) of NaOH solution. What is the final concentration?

10mL of 2(M) NaOH solution is added to 200mL of 0.5 (M) of NaOH solution. What is the final concentration?

20ml 0.15(M) HCl solution is mixed with 50mL 0.1 (M) CH_3COONa solution. State whether the mixed solution will acts as a buffer or not.

10 mL of 2(M) NaOH solution is added to 200 mL of 0.5 (M) of NaOH solution. What is the final concentration of the resultant solution?

100 mL of 30% (m/v) NaOH solution is mixed with 100 mL of 90% (m/v) NaOH solution then the molarity of final solution will be-

If 50mL 0.1(M) NaOH solution is added to 20 mL 0.25(M) CH_(3)COOH solution, then what will be the pH of mixed solution? [pK_(a)(CH_(3)COOH)=4.74] .