Karissa is conducting an experiment on the amount of salt that dissolves in water at different temperatures.

What can Karissa do to increase confidence in the results of her experiment?

Initially, the balloon had 3.0 liters of gas at a pressure of 400 kpa and was at a temperature of 294 k. if the balloon is cooled to 277 k and its volume decreased to 1 l, what will the new pressure in the balloon be?

100mg magnesium reacts with 20ml of 1.0m hcl

Si una estrella no tiene paralaje medible, ¿qué puedes inferir?