How does adding HCl or NaOH to deionized water affect the pH differently than adding it...
How does adding HCl or NaOH to deionized water affect the pH differently than adding it to a buffer?
Homework Answers
Deionized water has neutral pH. Hence it's pH is near 7. When you add HCl, H+ ions concentration increases and thus pH of the solution decreases. When you add NaOH to deionized water, then, OH- concentration increases. This will increase the pH.
Buffer is a solution whose pH remains constant even after addition of small amounts of acid or base. Thus, when you add HCl or NaOH to the buffer solution, their pH does not change much. It remains constant.
Add Answer to:
How does adding HCl or NaOH to deionized water affect the pH
differently than adding it...
1.How does adding NaOH to deionized water affect the pH differently than adding it to a...
1.How does adding NaOH to deionized water affect the pH differently
than adding it to a buffer?
2. how would you find the Ka of solution 4, after it is
diluted from solution 3? the measured pH was 4.98 which gave a [H+]
concentration of 1.05x10^-5.
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the amount added of HCl and NaOH are both 25mL.
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solution will contain 2.4x10^-2 mol each of NaC2H3O2 a d
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1.How does adding NaOH to deionized water affect the pH differently
than adding it to a buffer?
2. how would you find the Ka of solution 4, after it is
diluted from solution 3? the measured pH was 4.98 which gave a [H+]
concentration of 1.05x10^-5.
Part A - Determining the Acid Ionization Constant for Acetic Acid Solution 1 6. Take a 30.0 mL sample of 10 M HOAc and place it in a beaker. Using a pH meter, measure...
REPOSTING: observing pH changes in Water and Buffer
solutions.
the amount added of HCl and NaOH are both 25mL.
the buffer solution is made of 2grams of NaC2H3O2 and
4 mL of 6M HC2H3O2 in a 50 mL solution (46mL of water). the
solution will contain 2.4x10^-2 mol each of NaC2H3O2 a d
HC2H3O2.
question:
how to answer it (I'm not sure I'm doing it right and
want an expert to double check):
I need help calculating the theoretical and...
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the HCL and HC2H3O2 solutions both have the same molarity but
differently in ph. why
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