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Chemistry, 28.06.2019 16:30 Callmetay24
Where are alkaline earth metals found on the periodic table? group 1 group 2 groups 3β12 group 17
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For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)β4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
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I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!
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If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?
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Where are alkaline earth metals found on the periodic table? group 1 group 2 groups 3β12 group 17...
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