415 L of helium gas at 24 °C and 1.5 atm is compressed into a 25.3 L tank at a pressure of 15.7 atmn. What is the new temperature in Kelvin of the compressed helium gas?​

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

Iam hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?