Answer:

Explanation:
¡Hola!
En este caso, basado en la información dada, es posible conocer la masa de calcio en carbonato de calcio, que de hecho es la misma en la muestra, al utilizar el siguiente esquema de cálculo:

Finalmente, calculamos el porcentaje requerido como sigue:

¡Saludos!
Answer:
600 seconds, or 10 minutes
Explanation:
300m/ 0.5m = 600s
Answer:
it is not safe if you put the beaker down not on the wire gauze about the flame. SAFETY FIRST
Explanation:
<span>solution of KI becomes saturated at 10 degrees when around 135-138g KI are added to 100 g of water, so it should be still unsaturated, A. unsaturated (although it is very close to saturation)</span>
Answer:
joules
Explanation:
it is the measurement of energy