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How many grams of NaCl, m.w. 58.5 daltons, are necessary to make 1 liter of 5 percent saline? Calculate the number of required electrons in CO-3 ^2- and PO-3 ^3-? Solve by completing the square: 2x^2−28x+80=0
I don't know how to solve it, someone please teach me!? What is the mass in grams and the weight in dynes and in gram-force of 12 oz of salt? local g is 9.65 m/s^2 1lbm is 16oz? Why does people give you that intense feelings?