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What do you measure pH?
The pH of solutions (liquids) is measured.
What colour does pH paper turn in neutral soloutions?
A moist litmus paper does not change its colour in neutral solutions.
What does acids bases and neutral mean?
Acidic solutions have a pH under 7.A neutral solution has a pH of 7.Basic solutions have a pH over 7.
What solutions is the weakest acid pH of 2.4 pH of 5.2 pH of 6.4 pH of 8.6 or pH of 10.1?
pH=6,4
What body system have the greatest capacity for pH change in the body?
The respiratory system, which includes the lungs and airways, has the greatest capacity for pH change in the body. It can rapidly adjust the levels of carbon dioxide (CO2) in the blood through breathing, which in turn affects the pH of the body. This process helps regulate the acid-base balance and maintain a stable pH in the body.
Which solutions showed little or no change in pH why?
The solutions that show little or no change in pH likely do this because they contain a buffer. A buffer effectively neutralizes acids or bases while maintaining ph. up to a certain point.
Why NaCl showed the greatest change in pH?
The water solution of sodium chloride is neutral.
How do you decide which of a group of solutions has the greatest concentration of hydroxide ions OH-?
To determine the pH of a range of solutions, you can use a pH meter, or a universal indicator.
What is the role of buffer solutions in complexometric titration?
Buffer solutions resist the change in PH
Can water have different pH?
Pure water always has pH of 7. Different aqueous solutions may change the pH.
What substance resists change in pH levels?
Buffers are solutions designed to resist changes to pH levels.
Which of the following solutions would require the greatest amount of base to be added to bring the solution to neutral pH?
gastric juice at pH 2
What color does pH paper turn in neutral solutions?
No change occur.
Will pH of the acid change after the dilution?
can you be more specific? "the" acid? pH of buffered solutions generally will not change upon dilution, following the henderson-hasselbach. however, pH of strong acids will change, following the standard equation: pH = -log[H+] yerp
What is role of buffer solution in complexometric titration?
buffer solutions resists change in PH
What happens in a buffer when the level of H ions in solutions increase?
there will be no change .because the buffer resist change in ph.
What happens in a buffer when the level of H ions in the solutions increaSE?
there will be no change .because the buffer resist change in ph.
