Se prepara una solución con 30 g de cloruro de sodio en 200 mL de agua. El % m/v de esta solución es:

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

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