A) An aqueous solution has a hydrogen ion concentration of 1.0 x 10^-13 M. What is the hydroxide ion concentration in this solution? Concentration = ________ M Is this solution acidic, basic or neutral?     B) An aqueous solution has a hydrogen ion concentration of 1.0 x 10^-12  M. What is the hydroxide ion concentration in this solution? Concentration =  ________ M Is this solution acidic, basic or neutral?

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.

A solution has a [H+] of 2.5 ×10-3 M.  What is the pH of this solution?

You find a solution of NaOH (strong base) and measure the pH to be 9.5. What is the concentration of NaOH, assuming the NaOH concentration is equal to [OH-]? a) 3.16 x 10-10 M b) 3.16 x 10-5 M c) 3.16 x 104 M d) -0.978 M e) 1.02 x 10-14 M

An aqueous solution has a hydroxide ion concentration of 1.0 × 10-¹1 M. What is the hydronium ion concentration in this solution? Concentration = M Is this solution acidic, basic or neutral?

You measured the pH of 50mL of a 0.01M HCI solution (strong acid). Then, you measured the pH of 100mL of a 0.01M HCI solution (strong acid). What would you expect? The pH of the 2 solutions would be the same since [H3O+] is the same The pH of 100mL would be higher because the volume is greater The pH of 50mL would be higher because the [H3O+] is greater You would have to do the measurement to know for sure

1 You find a solution of NaOH (strong base) and measure the pH to be 9.5. What is the concentration of NaOH, assuming the NaOH concentration is equal to [OH-]? a) 3.16 x 10-10 M b) 3.16 x 10-5 M c) 3.16 x 104 M d) -0.978 M e) 1.02 x 10-14 M