Actividad 3. En una experiencia se pusieron 10 g de una sustancia A y cierta cantidad de otra sustancia B en un crisol. Después de calentar durante cierto tiempo, se obtuvo un sólido AB cuya masa era de 15,3 g. Se pide: a) Calcula los gramos de B que se combinaron.
b)Si queremos obtener un kilo del sólido AB. ¿Cuántos gramos de A
necesitaremos? Necesito ayuda por favor

in 1783 cavendish was working with his hydrogen gas and found that when he burned it and condensed the vapor it was water. this was very significant since it disproved the greek theory of elements completely since water was not a simple substance but the product of two gases. it was lavoisier who hearing of the experiment gave cavendish's gas the name hydrogen ("water-producer") and added that hydrogen burned by combining with oxygen and that water was a hydrogen-oxygen combination.

explanation:

1. they vary with a higher number because boiling is way hotter than melting