The degree of dissociation of a $0.01$M weak acid is ${10}^{-3}$. Its pOH is.

Q. For a weak acid HA with dissociation constant ${10}^{-9},pOH$ of its 0.1 M solution is:

Q. 0.01 moles of a weak acid HA($K_a=2.0\times {10}^{-6}$) is dissolved in $1.0L$ of $0.1MHCl$ solution. The degree of dissociation of HA is _______$\times {10}^{-5}$ (Round off to the Nearest Integer). Assume degree of dissociation << 1.

Q. The $pH$ of a $0.1M$ aqueous solution of a weak acid (HA) is 3. What is its degree of dissociation?

Q. For propanoic acid $K_a=1.34\times {10}^{-5}\text{M}$ at ${25}^{\circ }\text{C}$. Then what will be the degree of dissociation for a $0.01\text{M}$ solution of the acid ?

Q. The dissociation constant of acetic acid at a given temperature is $1.69\times {10}^{-5}$. The degree of dissociation of 0.01 M acetic acid in the presence of 0.01 M HCI is equal to: