Explain why does dichromate cr2o72- have seven oxygen atoms
Explain why does dichromate (Cr2O72-) have seven oxygen atoms whereas chromate (CrO42-) have only 4 shouldn't dichromate have eight oxygen instead of 4?
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a 10-l vessel containing 800 grams of o2 is connected by means of a valve to a 5-l vessel containing 700 grams of n2
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explain why does dichromate cr2o72- have seven oxygen atoms whereas chromate cro42- have only 4 shouldnt dichromate
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atmospheric pressure is 100 atm however air is only composed of 210 by moles oxygen therefore the partial pressure of
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