01) A reação entre 23g de álcool etílico e 48g de oxigênio produziu 27g de água, ao lado de gás carbônico. Calcule A massa de gás carbônico obtida

Calculate the molarity of the solution. 6.02 x 1022 molecules of hci (molecular weight = 36.5 g/mole) in 2.0 liters of water m

Which of the following statements is true about planck’s law

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge