Acids/Bases a.) Write the acid or base dissociation equation for (CH3)2NH2NO3. b.) Calculate the pH of a 1.05 MM  (CH3)2NH2NO3(aq)

The ka of an unknown acid, HYO₂,  is determined to be 5 x 10⁻² empirically. What is the pH of a 0.1 M solution of HYO₂?

Calculate the pH of 0.83 mol/L solution of benzoic acid (C6H5COOH(aq))   Provide detailed solution....

Consider 1.3 M HNO2 solution. (a) Show the reaction of dissociation (ionization) of HNO2.  (b) Calculate the [H+] in the solution. (c) Calculate the pH of the solution.

Calculate the molarity of an aqueous nitric acid solution if it requires 35.6 mL of 0.165 M NaOH (aq) to neutralize 25.0 mL of the HNO3 (aq) solution.

Aluminum has been implicated as a neurotoxic agent for Alzheimer’s patients and is known as harmful for renal failure patients. In 1985, the medical community recommended that no more than 10 mg/L Al3+ be present in drinking water used for dialysis patients. At what pH is the maximum Al3+ concentration equal to 10 mg/L, assuming that the only source of Al3+ is Al(OH)3? How does this compare with the allowable pH of drinking water of 7.8; would we expect to observe this concentration in drinking water?

In the reaction, HSO (aq) + OH(aq) = pair 1 pair 2 SO42- (aq) + H₂O(, the conjugate acid-base pairs are

An environmental technician collects a sample of rainwater.Back in the lab, her pH meter isn’t working, so she uses indicatorsolutions to estimate the pH. A piece of litmus paper turns red,indicating acidity, so she divides the sample into thirds and ob-tains the following results: thymol blue turns yellow; bromphe-nol blue turns green; and methyl red turns red. Estimate the pHof the rainwater.