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andrew-mc [135]
3 years ago
7

How many electrons does oxygen need to complete its octet? a) 1 b) 2 c) 3 d) 4 e) 6

Chemistry
1 answer:
Zepler [3.9K]3 years ago
3 0
  From  electron  configuration  of  oxygen   that   2.6 oxygen  require 2  electron  to  be  complete  the  octet  electron  configuration.  Octet  electron  configuration  require   an  element  to  have  eight electron  in  its  outermost  energy  level  and  since  oxygen  has  six  electron  in  its  outermost  energy  level  require  two  electrons.
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3 years ago
How many minutes will it take for the quantity of n2o5 to drop to 1.9×10−2 mol ?
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<span>Missing question: The first-order rate constant for the decomposition of N2O5, 2N2O5(g)→4NO2(g) + O2(g) at 70°</span><span>C is 6.82×10−3 s−1. Suppose we start with 2.70×10−2 mol of N2O5(g) in a volume of 1.8 L .
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3 years ago
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