) Prepare 100 ml de una solución diluida, concentrada, insaturada, saturada y sobresaturada de cloruro de sodio (NaCl), explique e ilustre en forma gráfica el proceso. Tenga en cuenta que la solubilidad del cloruro de sodio es 36 g/100g de agua a 20°C.

4nh3+5o2--> 4no+6h20what is the total number of moles of h2o produced when 12 mole of nh3 is completely consumed?

Remember to use the proper number of significant figures and leading zeros in all calculations. gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4

Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?