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Salt Solution Measured pH 0

Chemistry

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Salt Solution	Measured pH
0.100 M NaHSO4	0.96
0.100 M Na2CO3	11.14
0.100 M NH3	10.61
0.100 M NaCl	7.32

 

For each solution having a pH less than 6 or greater than 8, give a balanced net ionic reaction that shows why the concentration of H₃O⁺ (if the solution is acidic) or OH? (if the solution is basic) is greater in this solution than it would be in pure water alone.  (Remember that net ionic reactions omit spectator ions.) 

I need help writing the net ionic equations

 

 

Net ionic equations: 

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Data Collection Tables for Part II (This information needs to be in your lab notebook before you come to lab.  You will fill in the data directly into your notebook as you complete the lab.)

Balanced Equation for buffer system chosen:

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Procedure	Measured pH	Calculated Ka	pKa
Chosen Buffer(Step 4)	3.83	1.48*10^-4	3.83
Diluted Buffer(Step 5)	3.90	1.26*10^-6	3.90
New Ratio Buffer (Step 6)	4.85	1.40*10^-5	7.32

 

Best Estimate of K_a: ___________________