End of preview. Want to read the entire page?
Upload your study docs or become a
Course Hero member to access this document
Unformatted text preview: pennies before putting them into the graduated cylinder, thus adding in more water and skewing the displacement reading. x = − b± √ b 2 − 4 ac 2 a ( 49.0 − 45.0 ) + ( 34.8 − 29.8 ) +( 43.0 − 38.9 ) 3 = 4.4 mL rate = − Δ [ A ] 2 Δt = k [ A ] 2 Aluminum melting point: 660.323˚C Aluminum density: 2.70 g/cm 3 Lead melting point: 327.462˚C Lead density: 11.3 g/cm 3...
View
Full Document
