In which reaction does the oxidation number of hydrogen change? in which reaction does the oxidation number of hydrogen change? 2hclo4 (aq) + caco3 (s) β ca(clo4)2 (aq) + h2o (l) + co2 (g) cao (s) + h2o (l) β ca(oh)2 (s) hcl (aq) + naoh (aq) β nacl (aq) + h2o (l) 2na (s) + 2h2o (l) β 2naoh (aq) + h2 (g) so2 (g) + h2o (l) β h2so3 (aq)
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Chemistry, 22.06.2019 05:30
What type of reaction is shown below? check all that apply. 2h2o2 β 2h2o + o2 synthesis decomposition combustion
Answers: 1
Chemistry, 23.06.2019 06:00
β’what conclusions can you make about the relationship between the volume of a gas and its temperature? β’ what conclusions can you make about the relationship between the volume of a gas and its pressure? β’ what possible variables have you not accounted for? as you did the procedures, is it possible that the atmospheric pressure may have changed? if it did change over the course of your experiment, then how would your results have been affected?
Answers: 3
Chemistry, 23.06.2019 06:30
Generally, observed behavior that can be formulated into a statement, sometimes mathematical in nature, is called a(n): a. observation. b. measurement. c. theory. d. natural law. e. experiment.
Answers: 2
Chemistry, 23.06.2019 09:00
What sources of error may have contributed to the percent yield not being 100 percent? think about things that may have led to inaccurate measurements or where mass of the product could have been lost if this experiment was conducted in a physical laboratory.
Answers: 2
In which reaction does the oxidation number of hydrogen change? in which reaction does the oxidatio...
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