A colorimeter is an instrument used for chemical analysis by comparing a liquid’s color with standard colors. In an experiment, a scientist used two calorimeters and noted the readings. The first colorimeter showed consistent readings that were five points lower than the actual reading. The second colorimeter provided readings that were the same as the actual reading. Which two statements are implications of these readings?

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josephgroark josephgroark

27-10-2017
Biology

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A colorimeter is an instrument used for chemical analysis by comparing a liquid’s color with standard colors. In an experiment, a scientist used two calorimeters and noted the readings. The first colorimeter showed consistent readings that were five points lower than the actual reading. The second colorimeter provided readings that were the same as the actual reading. Which two statements are implications of these readings?

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Asdfjkadfjkakjf Asdfjkadfjkakjf · Answer 1 · 2018-08-30T22:05:58+02:00

Asdfjkadfjkakjf Asdfjkadfjkakjf

30-08-2018

The first colorimeter is consistent but is not accurate; with an error of -5. It cannot be used to provide accurate reading.

U can conclude the second colorimeter to be accurate.

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ahsan57900 ahsan57900 · Answer 2 · 2021-09-11T12:40:31+02:00

''The first one is consistent but not accurate'' and ''the second one is non-consistent but accurate'' are the two statements.

The first colorimeter is not suitable for use because it shows error of five points while on the other hand, the second colorimeter is suitable for use due to its accurate measurement. The first one is consistent but having errors in reading whereas the second one is non-consistent but accurate and no errors occur so we can conclude that the use of second one is recommended for chemical analysis.

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