1 . questions/25-06-2025-5-49-am-1745671401.png

• A. 6 mA
• B. 9 mA
• C. 4 mA
• D. 3 mA

Answer: Option A

Explanation:

2 . Kω

• A. $K\omega =\left[H_3{O}^{+}\right]\times \left[O{H}^{-}\right]$
• B. $K_{\omega }=\frac{\left[H_3{O}^{+}\right]\times \left[O{H}^{-}\right]}{{\left[H_{2}O\right]}^2}$
• C. $K_{\omega }=\frac{{\left[H_{2}O\right]}^2}{\left[H_3{O}^{+}\right]\times \left[O{H}^{-}\right]}$
• D. $K_{\omega }={\left[H_{2}O\right]}^2\times \left[O{H}^{-}\right]$

Answer: Option A

Explanation:

3 . Kω

• A. $K\omega =\left[H_3{O}^{+}\right]\times \left[O{H}^{-}\right]$
• B. $K_{\omega }=\frac{\left[H_3{O}^{+}\right]\times \left[O{H}^{-}\right]}{{\left[H_{2}O\right]}^2}$
• C. $K_{\omega }=\frac{{\left[H_{2}O\right]}^2}{\left[H_3{O}^{+}\right]\times \left[O{H}^{-}\right]}$
• D. $K_{\omega }={\left[H_{2}O\right]}^2\times \left[O{H}^{-}\right]$

Answer: Option A

Explanation: