foi solicitado para o paciente que fosse administrado 500ml de SF 0,9% mais 20ml de NacL 20% e 10ml de kcl 19,1% o tempo destinado e de 12h, calcule o gotejamento em gotas e microgotas.​

Amixture of gaseous sulfur dioxide and oxygen are added to a reaction vessel and heated to 1000 k where they react to form so3(g). if the vessel contains 0.669 atm so2(g), 0.395 atm o2(g), and 0.0851 atm so3(g) after the system has reached equilibrium, what is the equilibrium constant kp for the reaction: 2 so2(g) o2(g) ⇌ 2 so3(g)

What is the maximum amount of al2(so4)3 which could be formed from 15.84 g of al and 12.89 g of cuso4?

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.