A sample of carbon dioxide occupies a 2.54 dm^3 container at STP. What is the volume of the gas at a pressure of 150.0 kPa and a temperature of 26.0°C?

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process

Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.

Condensation happens when water vapor cools. true or false? ?