ashley gas laws lab

# Ashley gas laws lab - Name Ashley Sanders Instructor Kenny Bullins Lab Partner Cody Dunn Date Performed Date Submitted Experiment 11 The Properties

This preview shows pages 1–3. Sign up to view the full content.

Name: Ashley Sanders Instructor: Kenny Bullins Lab Partner: Cody Dunn Date Performed: November 12, 2007 Date Submitted: November 26, 2007 Experiment 11 The Properties of Gases Objective The objective of the gas lab is to study the dependence of the volume of a gas on temperature and pressure. Experimental Data Charles’ Law Temp ( o C) Length (cm) 4.8 4.72 23.5 5.31 38.1 5.43 48.8 5.64 65.3 5.92 74.5 6.11 94.9 6.39 Boyle’s Law Volume (mL) P sensor (mmHg) 4.0 -5.4 1.0 641.4 5.0 -111.2 20.0 -538.2 2.0 365.2 19.0 -529.4 3.0 148.3 18.0 -518.3 16.0 -494.5 7.0 -249.2 15.0 -478.8 9.0 -339.3 11.0 -400.2 10.0 -368.6 13.0 -445.5 Atmospheric Pressure: 717±5mmHg

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Sample Calculations Charles’ Law Volume= r 2 h 23.2 mm 3 = 4.8 o C X 4.72cm V=.0874T( o C) + 23.4mm 3 0 = .0874T(-267.4 o C) + 23.4mm 3 Boyle’s Law P air = P sensor + P atm 711.6mmHg = -5.4mmHg + 717mmHg PV= P air X Volume Sx = (√(∑(X 1 -X avg ) 2 ))/(n-1) ∑X = 470163 ∑X 2 = 153287832 Avg = ∑X/15 = 3134.42 -> 3130 (√(153287832))/(14)
This is the end of the preview. Sign up to access the rest of the document.

## This note was uploaded on 04/10/2008 for the course CHEM 1036 taught by Professor Amateis during the Fall '08 term at Virginia Tech.

### Page1 / 5

Ashley gas laws lab - Name Ashley Sanders Instructor Kenny Bullins Lab Partner Cody Dunn Date Performed Date Submitted Experiment 11 The Properties

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online