Chemistry, 14.06.2021 18:50, amakayla57
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Na2CO3 XH2O had the water removed, the initial mass of the hydrate was 343.43 g. After heating
the compound, the mass of the anhydrate was 127.19 g. Determine the degree of hydration
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Chemistry, 22.06.2019 11:00, RidhaH
Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural. question 2 reflects a moral or social value. question 3 refers to something that can be measured. question 4 reflects a question that can’t be observed.
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Chemistry, 23.06.2019 00:00, familyk0jj3
How do you determine the percent yield of a chemical reaction
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Chemistry, 23.06.2019 01:30, emfranco1
Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.
Answers: 1
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Na2CO3 XH2O had the water removed, the initial mass of the hydrate was 343.43 g. After hea...
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