Chemistry Honors – Class 34

LNB

Dates

• Periods A, C, D – Friday, March 21st

Experiment – Molar Volume of a Gas

• Safety (neutralize acid with NaHCO3)
• Google, Aprons, Footwear
• Why are you performing each step?
  • why measure the temperature of the water if the lab is NOT about water?
  • why measure the atmospheric pressure if we are not talking about the air?
  • why am I equalizing the levels of the water inside and outside of the cylinder?
  • how many digits should I record for each measurement?

Homework

• Lab Report in your LNB
• Neat, clear, concise, follow directions and formatting