Which Solution Showed the Greatest Change in Ph and Why

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Q6 Normally the pH of the human body is fixed in a very narrow range between 735 and 745. Click to see the answer prepared by our experts.

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1 Answer NaOH is vry strong base and NaCl is almost neutral so when u put them together the overall pH was drastically changed.

. A buffer effectively neutralizes acids or. For the toolbar press ALTF10 PC or ALTFNF10 Mac. Solution pdf Do you need an answer to a question different from the above.

The water solution of sodium chloride is neutral. Buffer Water 5 pH initial pH after adding 5 drops4 01 M HC pHl change pH initial pl after adding 5 drops of 12 0 10 5 01 M NaQH pH change 7 0. Q4 Which solutions showed the greatest change in pH.

We observed lot of pH difference while addition of. 1 Since the intial pH of solution is 50 intial solution is slightly acidic. In chemistry lab we added 5drops NaOH to 01 M NaCL and it had a large change in ph why.

Basic solutions have a pH over 7Acidic solutions have a pH under 7. The solutions that show little or no change in pH likely do this because they contain a buffer. Addition of few drops of NaOH changes it pH to basic range.

Why NaCl showed the greatest change in pH. B I y S Paragraph Arial 10pt v v Av V V PreviousNext See the Expert Answer. Q5 Which solutionss showed little or no change in pH.

A patient with an acidotic blood pH of 73 may be treated with an alkali such as sodium hydrogen carbonate. ANSWER - 4 The solutions in which excess amount of water acids or bases added will show greatest change in pH due to amount of excess. QUESTION 11 a Does a buffered or unbuffered solution show the greatest change in pH when an acid or base is added.

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