Why can strong halide acids (HCl, HBr, HI) not be used in place of sulfuric acid? Briefly explain why.  Hint: Acidity is not the issue here.

Suppose 1.00 mol of HCOOH and 0.500 mol of NaHCOO are added to water and diluted to 1.00 L. Calculate the pH of the solution.

A.) The pH of an aqueous solution at 25°C was found to be 8.30.The pOH of this solution is .The hydronium ion concentration is  M.The hydroxide ion concentration is  M. B.) The pOH of an aqueous solution at 25°C was found to be 7.80.The pH of this solution is .The hydronium ion concentration is  M.The hydroxide ion concentration is  M.

We have a .00125 M solution of HCl in water. What is the pOH of this solution? How many grams of Nitrous acid (HNO2) would be needed to accomplish the same pOH?

Determine the pH of a solution that is 0.00482 M HCl0.00482 M HCl and 0.0304 M HClO2. The Ka of HClO2 is 1.1×10^−2.

When 90 mL of water is added to 10 mL of 0.1 M sodium hydroxide, NaOH, the pH... O changes to 3. decreases by 1. increases by 1. is unchanged because the number of mole of base has not changed.

What is the pH of an 0.051 M solution of nitric acid? Type your answer...

Please don't provide handwritten solution ...

For each of the following entities • Identify it as a strong or weak acid. • Select the correct arrow to show the changes that occur when the acids are placed in water. • Select the approximate pH for each resulting solution. HCI(aq) is classified as a + acid. The reaction equation with water utilizes which of the following arrows? Choice A Choice B 7 >>7 H2SO3(aq) is classified as a The reaction equation with water would utilize which of the following arrows? Choice A Choice B < 50% H2SO3(aq) + H20(I) • HSO3 (aq) + H30*(aq) The approximate pH of the solution would be

Ascorbic acid occurs naturally in foods such as citrus fruit, tomatoes, potatoes, and leafy vegetables. It is important for bones and connective tissues, muscles, and blood vessels. It also helps the body absorb iron, which is needed for red blood cell production. If a solution of ascorbic acid has a concentration of 1.1 mol/L, The equilibrium concentration of hydronium ions to the nearest hundredth is The pH is and the POH is