The base protonation constant K, of ammonia (NH,) is 1.8 x 10. Calculate the pH of a 0.15 M solution of ammonia at 25 °C. Round your answer to1 decimal place. pH =

The acid dissociation constant K, of carbonic acid (H,CO,) is 4.5 × 10 '. Calculate the pH of a 1.2M solution of carbonic acid. Round your answer to 1 decimal place. pH =

The base protonation constant K, of trimethylamine ((CH,), N) is 6.31 × 10 °. 3. Calculate the pH of a 0.25 M solution of trimethylamine at 25 °C. Round your answer to 1 decimal place. pH = 0

The acid dissociation constant K of carbonic acid (H2CO3) is 4.5 × 107. Calculate the pH of a 1.2M solution of carbonic acid. Round your answer to 1 decimal place. pH = G

Calculate the pH at 25 °C of a 0.14M solution of sodium hypochlorite (NaC10). Note that hypochlorous acid (HClO) is a weak acid with a pk of 7.50. a Round your answer to 1 decimal place. pH = Ś ? olo Ar

Calculate the pH of a weak base solution ([B] > 100 K₂). Calculate the pH of a 0.247 M aqueous solution of hydroxylamine (NH₂OH, K₂ = 9.1×109) and the equilibrium concentrations of the weak base and its conjugate acid. pH [NH₂OH] equilibrium (NH3OH*]equilibrium ΣΣ

The base protonation constant K, of ammonia (NH,) is 1.8 × 10 °. Calculate the pH of a 1.1 M solution of ammonia at 25 °C. Round your answer to 1 decimal place. pH = (0 olo Ar

The base protonation constant K, of ammonia (NH,) is 1.8 x 10. -5. Calculate the pH of a 1.2 M solution of ammonia at 25 °C. Round your answer to1 decimal place.

The base protonation constant K of morpholine (C4H₂ONH) is 2.14 × 10¯б. Calculate the pH of a 1.5 M solution of morpholine at 25 °C. Round your answer to 1 decimal place. pH =

The acid dissociation constant K of boric acid (H₂BO3) is 5.8 × 10¯ Calculate the pH of a 3.8M solution of boric acid. Round your answer to 1 decimal place. pH X 5