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why water is neutral in nature

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Alyssa Mae Remarim
Alyssa Mae RemarimLv10
30 Mar 2021
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Related questions

Consider the acid-base nature of calcium nitrate, Ca(NO3)2, when it is dissolved in water.

(1) What are the acid-base properties of the cation? ____ (Acid, Basic, Neutral)

(2) What are the acid-base properties of the anion? ____ (Acid, Basic, Neutral)

(3) Would an aqueous solution of calcium nitrate be acidic, basic, or neutral? (Acid, Basic, Neutral)

Is acidic, basic, or neutral in nature? 

 

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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