Cuando se evapora 400 gramos de una solución Nitrato de potasio y tiene un residuo de 40 mililitro de nitrato. Calcula los Siguientes Ítems: a) Cuantos mililitros de agua se evaporaron
b) Cual es él % masa de soluto de solución
c) Cual es él % de solvente

dishwashers don't have rights

explanation:

dishwashers are meant for one thing and one thing only: dishwashing. they belong in the kitchen making sandwiches and cleaning up for the man of their household. if your dishwasher starts acting up just slap it and wait a minute.

that tool would be a compass

the answer is b because, investigating whether another species of moth also drinks tears might be interesting, but it would not directly explain why this species of moth does.

to explain why this species of moth drinks tears, the scientist could ask: "what nutrients that moths need are in elephant tears? "

the scientist could experiment with moth repellent or oter ways to keep the moths away, but that would not answer his original question.