2) A gas initially has a volume of 45 mL, and a pressure of 23 atm, and a temperature of 150K If we decrease
the pressure to 0 8 atm and increase the temperature to 310K what will the new volume of the gas be?
You can keep volume in mL and you V2 will be in mL when you solve this problem.

3) A sample of Argon goes from 500K to 350K and the pressure changes from 280 kPa to 380 kPa If the initia
volume is 18L, what is the new final volume?

4) A sample of Neon experiences a pressure drop from 75 kPa to 53 kPa The temperature increases from 27°C
to 93°C. If the initial volume is 12 L, what is the final volume?

In a laboratory experiment, a fermenting aqueous solution of glucose and yeast produces carbon dioxide gas and ethanol. the solution was heated by burning natural gas in a bunsen burner to distill the ethanol that formed in the flask. during the distillation, the ethanol evaporated and then condensed in the receiving flask. the flame of the burner was kept too close to the bottom of the flask and some of the glucose decomposed into a black carbon deposit on the inside of the flask. during this experiment the following changes occurred. which of these changes involved a physical change and not a chemical change? check all that apply. 1-condensation of ethanol 2-evaporation of ethanol 3- formation of carbon dioxide gas from glucose burning of natural gas 4-formation of ethanol from glucose by yeast 5-formation of a carbon deposit inside the flask

What happens when an acid dissolves?

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable