Chemistry, asked by yarinethserrano18, 2 days ago

Calcula el porcentaje en masa de una disolución de 5 g de cloruro de potasioen 20 g de agua

Answers

Answered by princesssrose121

Explanation:

105 gramos

¿Cuál es el % en peso del NaOH en una disolución que contiene 25 gramos en 80 gramos de H2O? Sabemos que el peso de la disolución es la suma del peso del soluto y el peso del disolvente. En este caso sumamos el peso del NaOH y el peso del H2O. 25 + 80 = 105 gramos de disolución.

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