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What is a neutral pH?

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Alyssa Mae Remarim
Alyssa Mae RemarimLv10
21 Oct 2020
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Related questions


What is the pH and pOH of the following solution? Is the mixture acidic, basic, or neutral?
[H+] = 0.011M
(a) pH =
(b) pOH =

(c) Acidic, Basic, or Neutral

1. is the pH of a 0.206 M aqueous solution of potassium fluoride, KF? (Ka for HF = 7.2×10-4)

pH =

2. Consider the acid-base nature of the salt [C2H5NH3]CN, when it is dissolved in water.

(a) What are the acid-base properties of the cation, C2H5NH3+? _________acidic, basic, or neutral

(b) What are the acid-base properties of the anion, CN-? _________acidic, basic, or neutral

(c) Would an aqueous solution of [C2H5NH3]CN be acidic, basic or neutral? _________acidic, basic, or neutral

3. Consider the acid-base nature of calcium cyanide, Ca(CN)2, when it is dissolved in water.

(a) What are the acid-base properties of the cation? _________acidic, basic, or neutral

(b) What are the acid-base properties of the anion? _________acidic, basic, or neutral

(c) Would an aqueous solution of calcium cyanide be acidic, basic or neutral? _________acidic, basic, or neutral

4. Write the net ionic equation for the equilibrium that is established when barium hypochlorite is dissolved in water.

_________ + H2O = __________ + _____________
This solution is _________acidic, basic, or neutral.

5. Write the net ionic equation for the equilibrium that is established when potassium nitrite is dissolved in water.

_________ + H2O = __________ + ____________
This solution is _________acidic, basic, or neutral.

6. What is the pH of a 0.155 M aqueous solution of sodium cyanide, NaCN?

pH =

This solution is _________acidic, basic, or neutral.

7. What is the pH of a 0.119 M aqueous solution of ammonium chloride, NH4Cl ?

pH =

This solution is _________acidic, basic, or neutral.

8. The acid ionization constant for Cu(H2O)62+(aq) is 1.0×10-7. Calculate the pH of a 0.0337 M solution of Cu(NO3)2.
pH =

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