El suero fisiológico oral es una disolución salina utilizada con fines medicinales. Se puede preparar disolviendo 2 g de cloruro de sodio y 10 g de glucosa en 500 g de agua. Indica los solutos y el disolvente.
Calcula el porcentaje en masa de cada soluto.
En 100 g de suero, ¿qué cantidad de cloruro de sodio habrá?
¿Qué cantidad de glucosa contendrá 5 g de suero?

Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is

Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?