Freezing point depression Study guides, Class notes & Summaries
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AMCA CERTIFICATION TEST - MEDICAL ASSISTING STUDY GUIDE - SET A with Complete Solutions (2023)
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AMCA CERTIFICATION TEST 
- MEDICAL ASSISTING STUDY 
GUIDE - SET A with 
Complete Solutions 
(2023) 
1) Which of the following is considered a parasitic infection? 
A. Lyme disease 
B. Rabies 
C. Ringworm 
D. Malaria - ANSWER-D. Malaria 
2) Aspirin and acetaminophen are examples of: 
A. Analgesics and antipyretics 
B. Antitussives and decongestants 
C. Antihistamines and antiemetics 
D. Antidotes and antibiotics - ANSWER-A. Analgesics and antipyretics 
3) Demerol 75 mg, IM every 4 hours, as ne...
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RNAS C Practice Test Review 437 Questions with Verified Answers,100% CORRECT
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RNAS C Practice Test Review 437 Questions with Verified Answers 
 
A capacitor and resisitor in parallel - CORRECT ANSWER will have same voltage across since in parallel. 
if in series, voltage drops would occur 
 
they can be treated together 
 
If the absolute pressure of a gas is increased from 3 atm to 4 atm at constant volume, then the absolute temperature of the gas will increase by: 
A. 25%. 
B. 33%. 
C. 67%. 
D. 75% - CORRECT ANSWER B. Assuming the validity of the Ideal-Gas law, PV = n...
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CHEM 103 Lab Report 8 Portage learning
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Chemistry Lab Report 
Experiment #: 8 
Title: Molecular Mass 
Purpose: Estimation by freezing point depression. 
Procedure: 10.0 mL of cyclohexane is measured; this is the solvent. The cyclohexane is then transferred 
into a test tube. The test tube is fitted with a special stopper and there is a special hole that has a wire to 
help stir and is also fitted with a thermometer. The test tube is then inserted into a beaker containing a 
mixture of ice and salt, this creates a cold bath. The salt i...
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UNE CHEM 1011 LAB FINAL QUESTIONS WITH COMPLETE SOLUTIONS
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solution correct answer: consists of a solvent (dissolving medium) and one or more solutes; most of its properites are dependent on the properties of the solute 
 
Colligative properties correct answer: properties of a solution that depend only on the number of particles dissolved in it, not the properties of the particles themselves. The main ones are boiling point elevation and freezing point depression. 
 
Boiling point correct answer: temeperature where vapor pressure equals atoms on the ...
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MLT ASCP Practice Questions: Urinalysis & Body Fluids with 100% Correct
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MLT ASCP Practice Questions: Urinalysis & Body Fluids with 100% CorrectMLT ASCP Practice Questions: Urinalysis & Body Fluids with 100% CorrectMLT ASCP Practice Questions: Urinalysis & Body Fluids with 100% CorrectMLT ASCP Practice Questions: Urinalysis & Body Fluids with 100% CorrectMLT ASCP Practice Questions: Urinalysis & Body Fluids with 100% Correct 
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. ...
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MLT ASCP Practice Questions Urinalysis & Body Fluids (medical laboratory technicians) 2024-2025 Guide With Complete Solutions (Rationale) Graded A+
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MLT ASCP Practice Questions Urinalysis & Body Fluids (medical laboratory technicians) Guide With Complete Solutions (Rationale) 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 {Accurate Ans: - 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,...
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MLT ASCP Practice Questions: Urinalysis & Body Fluids answered 2024
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MLT ASCP Practice Questions: Urinalysis & Body Fluids answered 2024 
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, c...
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MLT ASCP Practice Questions: Urinalysis & Body Fluids Correct 100%
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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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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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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 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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