Chemistry, 08.06.2021 07:00 ujusdied3912
When copper (II) sulfate pentahydrate (CuSO4+5H, O) is heated the water is driven off leaving behind solid copper (II) sulfate (CuSO4) according to the equation below CuSO4.5H,0 CuSO4 + 5H, O Describe how a chemist should set up his or her stoichiometric calculation to predict the mass of CuSO4 that forms when a specified mass of CuSO4•5H.0 is heated
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When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force
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Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.
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Look at the bean data from days 4–6. use these data to explain how natural selection changed the number of dark red walking beans over time. writing part
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When copper (II) sulfate pentahydrate (CuSO4+5H, O) is heated the water is driven off leaving behind...
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