CH39 – Lab Day

Dates

• P4 – Monday, April 23rd
• P5 – Monday, April 23rd
• P7 – Tuesday, April 24th

Lab Day Note

• hot plates
• wash beakers
• use tap water
• sig figs –> thermometers
• gloves
• identity of the metal important
• c_water = 4.184 J/g°C

Homework

• Lab Calcs in LNB
• After you determine the specific heat capacity of the metal, determine the identity of the metal by comapring against known values. (see below)
• NOTE: do not show calcs according to formal lab reporting guidelines as we are just calculating.
• Just calculate as if we are doing a homework problem.
• There is no benefit to organizing anything into formal lab calcs.