Chemistry, 26.03.2021 17:50 whyyounodocter
No Japão, um movimento nacional para a promoção da luta contra o aquecimento global leva o slogan: uma pessoa, produz aproximadamente por dia 2,5 kg de Contaminantes!
Essa é uma condição que não envolve somente a respiração humana que produz CO2, mas também a produção de lixo.
Uma Idéia poderia ser a queima completa desse lixo, baseado nessa ideia vamos analisar qual a quantidade de oxigenio é necessario em moles para consumir esses Contaminantes:
REÇÃO QUÍMICA ==> CONTAMINANTE + O2 --> QUEIMA COMPLETA
MM O2 = 32 g/mol
MM contaminante= 250 g/mol
Para saber o balanceamento dessa reação é só usar o primeiro número primo par como número de moles do contaminante e em seguida elevá-lo ao cubo para obter o numero de moles de O2.
DICA DO MESTRE= 1Kg = 1000g
a) 50 moles
b) 40 moles
c) 30 moles
d) 20 moles
e) 10 moles
Answers: 3
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No Japão, um movimento nacional para a promoção da luta contra o aquecimento global leva o slogan: u...
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