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 = (a)   K

Tags

TX.112.43.C.10.B.

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

Include the unit!

(a)  

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?

(a)  

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.

(a)  

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.