What pressure will be exerted by 1.22 mol of CO2 ata temperature of 298 K and a volume of 500 mL?

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

How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate