Chemistry, 16.10.2019 17:30 dtrammel91
How many ml of 0.563 m hno3 are needed to dissolve 7.83 g of bacoz? 2hno3(aq) + baco3(s) — ba(no3)2(aq) + h2o(1) + co2(8) ml
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What are the first three quantum numbers for the electrons located in subshell 2s?
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The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
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What is dhmo? hint: you find it everywhere something is wet..
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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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How many ml of 0.563 m hno3 are needed to dissolve 7.83 g of bacoz? 2hno3(aq) + baco3(s) — ba(no3)2...
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