Chemistry, 10.08.2021 02:20 ErikaS7494
1. What is the difference between qualitative and quantitative analyses? Explain.
2. Define titration.
3. What is a standard solution?
4. What is a primary standard and what are some common properties of primary standards?
5. What do we mean by the equivalence point in a titration?
6. What is an acid/base indicator?
Answers: 2
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Why is it important for scientists to review and repeat the work of other scientists? 1.a scientific theory must be tested three times before it is proven. 2.the scientific method only applies to repeated experiments. 3.an experiment may have had errors that the scientists didn't recognize. 4.the results of individual scientists may be influenced by bias. 5.an experiment must be performed twice before the data can be analyzed.
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What makes up a film badge? layers of photographic film covered in black paper. an electrolyte paste spread across a plastic sheet. a thin film of salts and other chemicals on clear acetate. a panel of photographic film exposed to the air. ✓
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1. What is the difference between qualitative and quantitative analyses? Explain.
2. Define titrati...
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