Para regular el contenido de minerales en el agua destinada a la producción de una cerveza se emplean soluciones de cloruro de calcio. Si se dispone de una solución de CaCl2 5,00 % m/V, y se desea obtener 4,00 L de una solución 5,00x10-3 M en aniones cloruro, ¿qué volumen de solución concentrada se necesita, expresado en mililitros?
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Chemistry, 22.06.2019 11:00
An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it
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Chemistry, 22.06.2019 12:00
A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?
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Chemistry, 22.06.2019 13:00
Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
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Para regular el contenido de minerales en el agua destinada a la producción de una cerveza se emplea...
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