Which element has a complete valence electron shell?
selenium (se)
oxygen (o)
fluori...
Chemistry, 23.08.2019 02:00 dorafacegirl
Which element has a complete valence electron shell?
selenium (se)
oxygen (o)
fluorine (f)
argon (ar)
Answers: 2
Chemistry, 21.06.2019 14:40
Water ionizes by the equation h2o(l)⇌h+(aq)+oh−(aq) the extent of the reaction is small in pure water and dilute aqueous solutions. this reaction creates the following relationship between [h+] and [oh−]: kw=[h+][oh−] keep in mind that, like all equilibrium constants, the value of kw changes with temperature.
Answers: 1
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What does x represent in the formula for the compound xcl4?
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How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned
Answers: 1
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