1 You are presented with a solution that has a pOH of 2.13,What is the pH of this solution? O 11.87 O 2.13 O 6.57 O 10.31

What is the pH of a 8.5 × 10⁻⁶ M HBr solution?

What is the pH of a 4.3 × 10⁻⁴ M CsOH solution?

Which is not a general property of acids? Group of answer choices 1. reacts with active metals to produce H2(g) e.g., Mg(s)+HCl(aq)→MgCl2(aq) + H2(g) 2. reacts with a base to produce always produce NaCl and water 3. turns litmus from blue to red 4. neutralizes bases 5. All of the above are characteristic properties of acids.

What is the pH of a 7.7 × 10⁻³ M HI solution?

Complete the following table by calculating the missing entries and indicating whether the solution is acidic or basic. [H+] [OH−] pH pOH Acidic or basic? 7.7×10−3 M 1.3×10−12 M         3.5×10−10 M           8.22           5.72

Which of the following indicates the most basic solution? [OH ]= 7x 10 M РОН 3 6.7 pH = 4.2 [H*]=1 x 10¬10 M At least two of the solutions are equally basic

Calculate the pH of a solution that has a hydronium ion concentration, [H3O+],[H3O+], of 5.79×10−5 M.

What is the pOH of 0.0607 M KOH? Is the solution acidic, neutral, or basic?

6. The pH scale is a logarithmic scale. The acidity of a substance A is 2,000 times more acidic than a substance B with a pH of 6. What is the pH of substance A.