Limiting Reactants and Intro to Gases

Define volume.

• The amount of space an object takes up.

• The average kinetic energy of particles.

• The mass of an object.

• The force applied to a surface.

Tags

TX.112.43.C.10.B.

Gas pressure is caused by

• Gas molecules heating up

• Gas molecules reacting with other gas molecules

• Gas molecules hitting the walls of a container

• Gas molecules hitting other gas molecules

Tags

TX.112.43.C.10.B.

Convert Celsius to Kelvin.

100 °C = _____ K

Tags

TX.112.43.C.10.B.

Your lungs hold 5500 mL of gas. Convert the volume to liters (L).

Include the unit!

Tags

TX.112.43.C.10.B.

When does a chemical reaction stop?

• When the lab is finished
• When the excess reactant is used up
• When the limiting reactant is used up
• Chemical reactions never stop

Tags

TX.112.43.C.9.D.

Express 3.6 atm as mm Hg.

• 0.0047 mm Hg

• 365 mm Hg

• 0.036 mm Hg

• 2736 mm Hg

Tags

TX.112.43.C.10.B.

What is the measured amount of a product obtained from a chemical reaction?

Tags

TX.112.43.C.9.C.

Jorge calculated the _____ ___, and he found the maximum amount of Hydrogen that could be produced from the reaction with hydrochloric acid.

Tags

TX.112.43.C.9.C.

What is the limiting reactant if 10 moles of NH₃  react  with 30.0 moles of NO?
4NH₃+6NO --> 5N₂ + 6H₂O

• NH₃
• NO
• N₂
• water

Tags

TX.112.43.C.9.D.

Define temperature.

• The amount of space an object takes up.

• The mass of an object.

• The average kinetic energy of particles.

• The force applied to the surface of an object.

Tags

TX.112.43.C.10.B.