Differentiate between Strong and Weak Acids?

What is the pH of a solution that has an H+ concentration of                        (a) 1.75 × 10 –5 mol/L; (b) 6.50 × 10 –10 mol/L; (c) 1.0 × 10 –4 mol/L; (d) 1.50 × 10 –5 mol/L?

If the molar concentration of OH- is 1.0 x 10-7, the pH is what?

is HC2H3O2 an acidic ionic or a covalent bond?

Consider the following data on some weak acids and weak bases: name nitrous acid hypochlorous acid acid solution 0.1 M KCIO 0.1 M NaCl 0.1 M NaNO2 0.1 M CH3NH3Br K₁ formula HNO₂ 4.5 × 10 HCIO 3.0 × 10 Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. -8 pH choose one ✓ choose one ✓ choose one ✓ base choose one Kh formula hydroxylamine HONH₂ 1.1 × 107 -4 methylamine CH3NH₂ 4.4 × 107 name

Sodium hypochlorite solution is also known as bleach. It contains the hypochlorite ion ClO-.  (a) Write an equation for the reaction between hypochlorite ion and ammonium ion. Label the acids and bases in the forward and reverse reactions. Identify the two conjugate acid-base pairs. (b) This equilibrium favors the reactants. Which of the acids is stronger and donates protons more readily?

a) Write the formula for the conjugate base of HPO,2 b) Write the formula for the conjugate acid of NH;

Classify K2O     strong acid     weak acid     strong base     weak base

a sample of 0.0084 mol of HCl is dissolved in water to make a 1500-mL solution. calculate the molarity of the HCl solution, the concentration of H3O+, and the pH. for a strong acid such as HCl, the concentration of H3O+ is the same as the molarity of the HCl solution.

A solution is made by dissolving 13.9 g of HONH:CIO3 in 500.0 mL of water. Does HONH3* have any acidic or basic properties? A) Yes, it is acidic as it is the conjugate of a weak base. B) Yes, it is a weak base. C) Yes, it is base as it is the conjugate of a weak acid. D) It has no acidic or basic properties.