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ECO 221 Pg 69 # 22 cell phone scatter plot
Course: ECO 221, Fall 2007School: S. Connecticut
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Plot: Scatter Cell Phone Battery Capacity vs Talk Time 5.0 4.5 4.0 3.5 3.0 Talk Time 2.5 2.0 1.5 1.0 0.5 0.0 0 200 400 600 800 1000 1200 1400 1600 1800 Battery Capacity Pg 69 # 22 Name Samsung SPH-N200 Nokia 6185 Sanyo SCP-4500 Kyocera Smart Phone QCP-6035 Nokia 5180 LG TM510 Audiovox CDM 9100 Motorola V120c Kyocera QCP 2035a Motorola V60c Motorola Timeport O8767 Nokia 7160 Nokia 8260 Motorola...
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Plot: Scatter Cell Phone Battery Capacity vs Talk Time
5.0
4.5
4.0
3.5
3.0
Talk Time
2.5
2.0
1.5
1.0
0.5
0.0 0 200 400 600 800 1000 1200 1400 1600 1800
Battery Capacity
Pg 69 # 22 Name Samsung SPH-N200 Nokia 6185 Sanyo SCP-4500 Kyocera Smart Phone QCP-6035 Nokia 5180 LG TM510 Audiovox CDM 9100 Motorola V120c Kyocera QCP 2035a Motorola V60c Motorola Timeport O8767 Nokia 7160 Nokia 8260 Motorola Ericsson V2397 R278d Ericsson R280LX Nokia 6160 Nokia 5160 Type CDMA CDMA CDMA CDMA CDMA CDMA CDMA CDMA CDMA CDMA CDMA TDMA TDMA TDMA TDMA TDMA TDMA TDMA Price Talk Time 200 4.5 99 4 180 3 450 2 20 2.75 130 1.75 100 1.75 100 2.25 100 1.75 400 1.5 150 2.25 130 2.25 200 3.25 50 2.25 100 2.25 195 2.5 140 2.25 140 2 Battery Capacity 800 1500 1300 1550 900 875 750 1100 850 450 900 900 900 700 800 800 900 900
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Marquette - CHEM - 102
Density Determination40 y = 1.1x - 0.5 353025 Mass, g20151050 0 5 10 15 20 25 30 35 40Volume, mLPart III Volume, mL 10.1 20 6.9 26.1 34.9 29 23.9 17.9Mass, g 10.366 21.119 7.066 27.705 37.396 31.001 25.389 18.87 40 35Density De
Marquette - CHEM - 102
16.00pH Titration of Unknown Acid14.0012.0010.00pH8.006.004.002.000.00 0 5 10 15 20 25Volume (mL)3035404550Determination of pKa of Unknown Acid3.0002.000y = 0.736x - 2.586 1.0000.000 -1.00 pH 0.00 1.00 2.00 3.0
Marquette - CHEM - 102
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Part One Metal Cu Zn Pb Ag Part Two Cathode Cu Zn Pb Ag Zn Mg Cu Pb Anode Volts -0.873 -0.852 0.488 -0.933 Solution Zn (NO3)2 MgSO4 Cu(NO3)2 Pb(NO3)2 Observations Nothing Nothing Solution turned green/turquoise Nothing
Marquette - CHEM - 102
Enthalpy of NaOH and HCl45.0 y = -0.007x + 40.26 40.035.0Temperature in Celsius30.0 y = -0.000x + 25.04 25.020.015.010.05.00.0 0 30 60 90 120 150 180 210 240 270 300 330 360 390 420 450 480Time in SecondsEnthalpy of Dilution of 2
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30.0Temperature Readings for Trial Oney = 29.529.529.028.528.0 Temperature (Celcius)27.527.026.5 y = -0.010x + 27.37 26.025.525.024.5 0 50 100Time (seconds)15020025030.0Temperature Readings for Trial Twoy = 29.529
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Trial 1400.0300.0200.0 y = 1.497x - 54.71 Volume (mL) 100.00.0 -150.0 -100.0 -50.0 0.0 50.0 100.0 150.0 200.0 250.0 300.0 350.0-100.0-200.0-300.0Temperature (Kelvins)Trial 2350.0300.0250.0200.0 Volume (mL) y = 0.709x + 22.51
Marquette - CHEM - 102
Job's Method1.600 1.400 Absorbancy 1.200 1.000 0.800 0.600 0.400 y = 5000x + 1.2090.200 0.000 0.000000y = -24636x + 1.550 0.000020 0.000040 0.000060 0.000080Moles of Reagent 2# Moles of Reagent 2 Absorbancy 0.000000 1.200 0.000005 1.254 0.000
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Marquette - CHEM - 102
Pipet 1 2 3Trial #1 Number of #2 Trial Drops (drops per mL) Average Number of Drops/ mL Trial #3 Volume of One Drop (mL) 23 25 23 23.67 0.04225 28 28 30 28.67 0.03488 21 22 23 22 0.04545Well # # drops of 0.20 Ni(NO3)2 # drops of 0.10 NaOH Moles N
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