Calcula el pH de estas soluciones: A-acido sulfúrico 0,0013 m B- hidróxido de socio 1,7 . 10 (-3) C- hidróxido de bario 2,2 . 10 (-4) Suponiendo disociación electrolítica incompleta calcula el pH de estas soluciones: A- Amoníaco 0,05 M B- Acido acético 0,1 M ecuaciones de disociación y calcular la concentración molar de los iones hidronio e hidroxilo: a) 5 g de ácido nítrico en 2L de solución. b) 0,4 mol de hidróxido de potasio en 2,5L de solución. Ayudaaa plss
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Can someone me with 6 to 10 plz this is for masteries test.
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16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.
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As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit
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Calcula el pH de estas soluciones: A-acido sulfúrico 0,0013 m B- hidróxido de socio 1,7 . 10 (-3) C-...
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