What is the pOH of a 0.350 M solution of Nitric Acid?
Which of the following has the most impact on the acidity of a halogen acid, HX?
The electronegativity of X
The strength of the H-X bond
The electron affinity of X
The ionization potential of H
What is the [H+] in a 0.1 M solution of Nitric Acid into which 0.2 moles per liter of HCl is dissolved?
What is the pH of a 0.520 M solution of NaOH?
What happens to the pH of a solution of NaOH when BaSO4 is added?
The pH increase.
The pH decreases.
The pH first increases then decreases.
The pH first decreases then increases.
What is the pH of a 1.0 M solution of NaCl in water?
What condition must be satisfied to make a good buffer?
You must mix a strong acid with its conjugate base.
You must mix a weak acid with its conjugate base.
The ratio of base to acid must be around 10.
The ratio of base to acid must be around 1.