Freezing point depression Study guides, Class notes & Summaries
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chem 210 final exam prep Questions and Correct Answers, 232 Questions and Answers,Complete Verified Solution 2024.
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chem 210 final exam prep Questions and Correct Answers, Complete Verified Solution 2024. 
 
how can you increase a solid substance solubility in a solution? 
raise the temperature 
This term/concept describes why grocers spray fruits and vegetables periodically to make them look fresh 
osmosis 
what is the reason why icy roads are sprayed with salt in the winter time 
the salt lowers the temperature at which the water on the roads will freeze "Freezing Point Depression" 
what do we call the di...
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Chemistry 1212 Lab Final Exam Complete Questions and Answers
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Chemistry 1212 Lab Final Exam 
Complete Questions and Answers 
Introductory Lab - CORRECT ANSWER-Purpose: Review of sig figs, slope formula (Y2- 
Y1/X2-X1); percent error formula ([Accepted-Experimental (/) Accepted] x 100%); 
rounding, scientific notation, & excel. 
Procedure: Measured various objects for circumference (C=2πr) and diameter (2r), then 
produced a graph comparing the two factors. 
Results: N/A 
Significant Figure Rules - CORRECT ANSWER-1. All non-zeros are significant. 
Ex: ...
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MLT ASCP Practice Questions: Urinalysis And Body Fluids with 100% Correct Answers!
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The indicator(s) used in the pH test region of the chemical reagent strips for urine is/are: (Choose ALL correct answers) 
 
A. methyl red 
B. methyl blue 
C. bromothymol blue 
D. bromothymol red - ANSWER-A & C; 
The indicator(s) used in the pH test region are methyl red and bromothymol blue. Typically on most chemical reagent strips for urine pH, with an increase in urinary pH, the indicators bromothymol blue and methyl red, changes from orange to green and blue. 
 
Which of the following is no...
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MLT ASCP Urinalysis & Body Fluids Study Guide Exam With Solved Solutions 2024.
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The indicator(s) used in the pH test region of the chemical reagent strips for urine is/are: (Choose ALL correct answers) 
 
A. methyl red 
B. methyl blue 
C. bromothymol blue 
D. bromothymol red - Answer A & C; 
The indicator(s) used in the pH test region are methyl red and bromothymol blue. Typically on most chemical reagent strips for urine pH, with an increase in urinary pH, the indicators bromothymol blue and methyl red, changes from orange to green and blue. 
 
Which of the following is...
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Chem 162 Final Exam Questions and Answers Latest Updated 2024/2025 (Graded A+)
- Exam (elaborations) • 53 pages • 2024
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Chem 162 Final Exam Questions and Answers Latest Updated 2024/2025 (Graded A+) Chemistry definition correct answers Study of structure, properties, transformations of matter 
Matter correct answers Anything that has mass + takes up space 
Phases: solid, liquid, gas 
Condensed phases = solids + liquids 
Intermolecular Forces (IMF) correct answers = Interactions between molecules/atoms/ions 
Solution correct answers = Homogenous mixtures of 2+ pure substances 
In a solution, the solute is disperse...
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CHEM 103 Experiment 8 Molecular Mass Latest 100%Solved (Portage Learning).
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CHEM 103 Experiment 8 Molecular Mass Latest 100%Solved (Portage Learning). 
Experiment #: 8 Title: Molecular Mass 
Purpose: To Determine the Molar mass of unknowns. Molar mass estimation by 
freezing point depression. Determining the freezing point of the solvent cyclohexane 
and unknown solutes. Lastly, estimating the molar mass of solutes compared to the 
actual value. 
Procedure : 
Cyclohexane Molar Mass Cooling Curve 
● Measure 10 ml of cyclohexane and place it in a test tube. 
● Cap the...
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MLT ASCP Practice Questions: Urinalysis And Body Fluids with 100% Correct Answers!!
- Exam (elaborations) • 20 pages • 2023
-
- $11.99
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The indicator(s) used in the pH test region of the chemical reagent strips for urine is/are: (Choose ALL correct answers) 
 
A. methyl red 
B. methyl blue 
C. bromothymol blue 
D. bromothymol red - ANSWER-A & C; 
The indicator(s) used in the pH test region are methyl red and bromothymol blue. Typically on most chemical reagent strips for urine pH, with an increase in urinary pH, the indicators bromothymol blue and methyl red, changes from orange to green and blue. 
 
Which of the following is no...
-
Chem 162 Final Exam Questions and Answers Latest Updated 2024/2025 (Graded A+)
- Exam (elaborations) • 53 pages • 2024
- Available in package deal
-
- $15.49
- + learn more
Chem 162 Final Exam Questions and Answers Latest Updated 2024/2025 (Graded A+) Chemistry definition correct answers Study of structure, properties, transformations of matter 
Matter correct answers Anything that has mass + takes up space 
Phases: solid, liquid, gas 
Condensed phases = solids + liquids 
Intermolecular Forces (IMF) correct answers = Interactions between molecules/atoms/ions 
Solution correct answers = Homogenous mixtures of 2+ pure substances 
In a solution, the solute is disperse...
-
chem 210 final exam prep Questions and Correct Answers, Complete Verified Solution 2024.
- Exam (elaborations) • 12 pages • 2024
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- $11.49
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chem 210 final exam prep Questions and Correct Answers, Complete Verified Solution 2024. 
 
how can you increase a solid substance solubility in a solution? 
raise the temperature 
This term/concept describes why grocers spray fruits and vegetables periodically to make them look fresh 
osmosis 
what is the reason why icy roads are sprayed with salt in the winter time 
the salt lowers the temperature at which the water on the roads will freeze "Freezing Point Depression" 
what do we call the di...
-
Urinalysis & Body Fluids MLT ASCP Exam || Questions & Answers (Graded A+)
- Exam (elaborations) • 20 pages • 2024
-
Available in package deal
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- $11.99
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Urinalysis & Body Fluids MLT ASCP Exam || Questions & Answers (Graded A+) 
Urinalysis & Body Fluids MLT ASCP Exam || Questions & Answers (Graded A+) 
 
The indicator(s) used in the pH test region of the chemical reagent strips for urine is/are: (Choose ALL correct answers) 
 
A. methyl red 
B. methyl blue 
C. bromothymol blue 
D. bromothymol red - ANSWER - A & C; 
The indicator(s) used in the pH test region are methyl red and bromothymol blue. Typically on most chemical reagent strips for urine ...
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