Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

How will you collect data for this experiment? virtually Time and Temperature Data: Cooling Curves of DI Water Mass of culture tube + 250-ml beaker

image text in transcribed
image text in transcribed
image text in transcribed
image text in transcribed
image text in transcribed
image text in transcribed
image text in transcribed
image text in transcribed
How will you collect data for this experiment? virtually Time and Temperature Data: Cooling Curves of DI Water Mass of culture tube + 250-ml beaker (9) 56.799 Report Table FP.1: Time and Temperature Data for Di Water Measurements for the freezing of Dl water Trial 1: Temperature Trial 2: Temperature (C) (C) 20.9 21.0 5 19.9 19.9 10 18.1 17.7 15 15.2 15.2 20 13.6 13.4 25 12.2 11.9 30 11.0 10.7 35 10.2 9.9 40 9.0 9.3 45 8.2 8.2. 50 7.8 7.7 55 7.4 7.3 60 7.0 7.2. 65 6.8 6.9 70 6.5 6.5 75 6.3 6.3 80 6.2 6.1 85 5.9 5.8 90 5.6 5 5.6 95 5.4 5.4 100 5.2 5.2 105 5.0 5.0 110 48 4.8 115 4.6 4.6 120 4.4 4.4 125 4.2 4.2 130 4.1 4.1 135 3.8 4.0 140 3.1 3.7 145 3.5 3.5 150 3.3 3.3 155 3.1 3.1 160 2.9 2.9 165 26 2.6 170 2.4 2.4 175 2.2. 22 180 21 2.1 185 20 2.0 190 1.9 1.9 195 1.6 1.6 200 1.5 1.5 205 1.4 1.4 210 1.2 12 215 1.1 1.1 220 1.0 1.0 225 1.0 1.0 230 0.9 0.9 235 0.6 0.7 240 0.5 0.5 245 0.2 0.2 250 0.1 0.1 255 0.0 0.0 260 0.0 0.0 265 0.0 0.0 270 0.0 0.0 275 0.0 0.0 280 0.0 0.0 285 0.0 0.0 290 0.0 0.0 295 0.0 0.0 300 0.0 0.0 305 0.0 0.0 310 0.0 0.0 315 0.0 0.0 320 0.0 0.0 325 0.0 0.0 330 0.0 0.0 335 0.0 0.0 340 0.0 0.0 345 0.0 0.0 350 0.0 0.0 355 0.0 0.0 360 0.0 0.0 Time and Temperature Data: Cooling Curves of Water- Ethylene Glycol Solution Trial 1: Mass of culture tube + 250-ml beaker + water (9) 77.079 Trial 1: Mass of culture tube + 250-ml beaker + water + ethylene glycol (g) 80.649 Trial 2: Mass of culture tube + 250-ml beaker + water (g) 76.779 Trial 2 Mass of culture tube + 250-ml beaker + water + ethylene 80.146 glycol (9) Report Table FP.2: Time and Temperature Data for DI Water + Ethylene Glycol Measurements for the freezing of DI Water + Ethylene Glycol Trial 1: Temperature Trial 2: Temperature (C) (C) 21.4 21.5 21.1 5 21.1 10 20.2 20.4 15 19.5 19.7 20 18.5 18.5 25 17.0 17.3 30 16.3 16.2 35 100 10.0 40 10.8 10.5 45 13.0 12.8 50 120 12.0 55 10.4 10.3 60 9.3 9.1 65 8.2 8.2 70 7.1 7.2 75 6.6 6.5 80 6.2 6.2 85 5.3 5.4 90 5.1 5.1 95 4.4 4.4 100 3.7 3.7 105 3.1 3.1 110 22 2.2 115 1.7 1.7 120 1.3 1.3 125 0.9 0.9 130 0.7 0.7 0 135 0.4 0.4 140 0.2 0.2 145 -0.5 -0.1 150 -1.1 -0.5 155 -1.1 -1.1 160 -1.6 -1.6 165 -1.9 -1.9 170 -2.5 -2.4 175 -3.0 -3.0 180 -3.3 -3.3 185 -3.5 -3.5 190 -4.0 -3.8 195 -4.2 -4.2 200 -4.5 -4.5 205 -4.8 210 -4.9 -4.9 215 -4.9 -4.9 220 -4.9 -4.9 225 -4.9 -4.9 230 -4.9 -4.9 235 -4.9 -4.9 240 -4.9 -4.9 245 -4.9 -4.9 250 -4.9 -4.9 255 -4.9 -4.9 260 -4.9 -4.9 265 -4.9 -4.9 270 -4.9 -4.9 275 -4.9 -4.9 280 -4.9 -4.9 285 -4.9 -4.9 290 -4.9 -4.9 295 -4.9 -4.9 300 -4.9 -4.9 305 -4.9 -4.9 310 -4.9 -4.9 315 -4.9 -4.9 320 -4.9 -4.9 325 -4.9 -4.9 330 -4.9 -4.9 335 -4.9 -4.9 340 -4.9 -4.9 345 -4.9 -4.9 350 -4.9 -4.9 355 -4.9 -4.9 360 -4.9 -4.9 Trial 1 Trial 2 56.799 56.799 Mass of culture tube + 250-ml beaker (9) Mass of culture tube + 250-ml beaker + water (9) 77.079 76.779 Mass of water (9) Mass of culture tube + 250-ml beaker + water + ethylene glycol (9) 80.649 80.146 Mass of ethylene glycol (9) Freezing point of DI water C Freezing point of ethylene glycol solutions (C) Freezing point depression (C) Molality of ethylene glycol (m) Moles of ethylene glycol (mol) Molar mass of ethylene glycol (g/mol) (3pts) Average molar mass of ethylene glycol (g/mol) (3pts) Percent error (%)

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Fundamentals Of Momentum Heat And Mass Transfer

Authors: James Welty, Gregory L. Rorrer, David G. Foster

6th Edition

1118947460, 978-1118947463

More Books

Students also viewed these Chemical Engineering questions