Chemistry, 06.05.2020 00:23, daigle18383
1. Ce concentratie va avea solutia obtinuta prin dizolvarea a 45 g alcool in 180 g apa?
2. Ce concentratie va avea solutia rezultata prin adaugarea a 120 g apa peste 240 g solutie de concentratie 44%?
Va rog sa ma ajutati cat mai repede.
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Consider the story you just read. all but one of the choices below indicate that something is living.
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Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)
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1. Ce concentratie va avea solutia obtinuta prin dizolvarea a 45 g alcool in 180 g apa?
2. Ce...
2. Ce...
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