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What are the advantages and disadvantages of using a pH rather than using a universal indicator paper in a laboratory investigation?
Wiki User
∙ 13y ago
advantages:
it tells you sraight away if its an acid or an alkali
cheaper and easier to use
disadvantages:
it doesnt tell you how strong or weak the acid/alkali is
more expensive but better reading
Wiki User
∙ 13y ago
Wiki User
∙ 6y agoAdvantages of a pH meter:
- it gives a more precise answer
- it is easier to interpret the result immediately as you don't have to compare it with a chart.
- they are easier to interpret in coloured solutions.
- they can be connected to a data logger to give a picture of the pH over time.
- pH meters are expensive
- they are not always easy to use and require experience.
Wiki User
∙ 14y agopH paper shows the different pHs on the scale from 1-14 while litmus paper only shows whether it's an acid or base
Wiki User
∙ 12y agoIn chemistry, pH is a paper used to find the acidic and basic nature of a substance.
Wiki User
∙ 15y agoPaper is less expensive.
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