Describe the steps involved in the fractional distillation of crude oil
answer in such a way...
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Chemistry, 22.06.2019 05:30
According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc
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Chemistry, 22.06.2019 23:00
In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?
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Chemistry, 22.06.2019 23:30
Why do oxygen have a strong attractive force for electrons
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Chemistry, 23.06.2019 04:31
Which of the following is an example of how telecommunication devices people do their jobs? a.) a security guard checks the time using a digital watch. b.) a banker does some quick math using a solar calculator. c.) a nurse uses a digital thermometer to take a patient’s temperature. d.) a construction worker reports in to his office using a cell phone.
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Social Studies, 30.07.2019 17:00
Mathematics, 30.07.2019 17:00
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Computers and Technology, 30.07.2019 17:00
Computers and Technology, 30.07.2019 17:00
Computers and Technology, 30.07.2019 17:00