Chemistry, 04.05.2021 19:20 Totototono
Describe the scale used to measure the acidity of a substance. Demonstrate how you could differentiate a weak acid from a strong one.
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Perform the following mathematical operations and report the answer to the appropriate number of significant figures 5.87998 + 3.100
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Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose
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Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.
Answers: 2
Describe the scale used to measure the acidity of a substance. Demonstrate how you could differentia...
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