Chemistry, 15.07.2019 05:30 chayaharroch03
Ammonia is produced synthetically by the reaction: 2fe+3cl2 2fecl3 - is this an exothermic or endothermic process? - how many moles of nh3 are formed when 1 mol of n2 reacts with hydrogen? -if 18 x 1023 molecules of h2 react with nitrogen, how many moles of nh3 are produced?
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Chemistry, 22.06.2019 03:50
Express the following number in scientific notation. 0.026890 =
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Chemistry, 22.06.2019 08:30
In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?
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Chemistry, 22.06.2019 15:10
Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?
Answers: 1
Ammonia is produced synthetically by the reaction: 2fe+3cl2 2fecl3 - is this an exothermic or end...
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