What is the pressure of 0.500 moles of carbon dioxide gas in a 2.5 L tank and at a temperature of 301 K? (R=0.0821 L·atm/mol·K) 3.08 atm 1.2 atm 0.23 atm 4.01 atm 4.94 atm

How great a temperature change occurs for a gas at 350 mm Hg and 220 L if it occupied 500 L at 0°C and 700 mm Hg?

The mass in grams of 1.5 moles of hydrogen is

What mineral is this. Nearly rectangular in shape and approximately 5 cm by 7 cm in size. Blackish in color with a shiny but nonmetallic luster. Peels off in very thin, flexible sheets and crumbles rather easily.

How does the sun impact the speed of the water cycle?

How many molecules are in 5 moles of C3H8? Show set up and answer (I feel like I know this, but I'm stuck - the molar mass of C3H8 is 44.1g)

What two ions are central to the arrhenius definitions of acids and bases?

Question 1 A process in which suthetances chemically rearrange to form new substances o Molecule Energy o Organism O Chemical reaction O Matter O Cellular respiration

What are the uses of evaporative salts?

Which of the following are elements? O2 Ca KF B

Which of the characteristics below best describes organic compounds