Concentration of solution - Study guides, Class notes & Summaries
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ACS General Chemistry 2 Final Exam Study Guide |2024 Release|
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ACS General Chemistry 2 Final Exam 
Study Guide |2024 Release| 
C 
Where is the hydrophilic (attracted to water) region of the molecule? 
(A) Region 1 
(B) Region 2 
(C) Region 3 
(D) The three regions are equally hydrophilic 
C 
Which molecule is most soluble in water? 
D 
A solution of NaCl in water has a concentration of 20.5% by mass. What is the molal 
concentration of the solution? 
Molar Mass NaCl = 58.44 g/mol 
(A) 0.205 m 
(B) 0.258 m 
(C) 3.51 m 
(D) 4.41 m 
B 
What is the mole fract...
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CIDESCO Exam Test Bank - Spring 2024 (Most questions are on the exam!!!)
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CIDESCO Exam Test Bank - Spring 2024 (Most questions are on the exam!!!) The digestion of fats begins in the: Duodenum Fatty foods are attacked by: Lipase Proteins are digested by: Trypsin Which one of the following is NOT produced in the pancreas? Pepsin The hepatic portal vein carries soluble foods: from the ileum to the liver Poisons are made harmless in the body by the: Liver Which one of the following is NOT a function of the liver? excretion of uric acid Carbohydrates are stored in the m...
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TEST BANK FOR Pathophysiology The Biologic Basis For Disease in Adults and Children 9th Edition By McCance & Huether Complete All Chapters 1-50 (2024-2025)
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TEST BANK FOR Pathophysiology The Biologic Basis For Disease in Adults and Children 9th Edition By McCance & Huether Complete All Chapters 1-50 () Which statement best describes the cellular function of metabolic absorption? 
a. Cells can produce proteins. 
b. Cells can secrete digestive enzymes. 
c. Cells can take in and use nutrients. 
d. Cells can synthesize fats. 
ANS: C 
In metabolic absorption, all cells take in and use nutrients and other substances from their 
surroundings. The remaining...
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Hondros NUR 172 Exam Questions With Answers Latest Updated 2024 (100% Correct)
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Hondros NUR 172 Exam Questions With Answers Latest Updated 2024 (100% Correct) patient admitted with transmission-based precautions what is the minimum PPI needed to be 
worn in this room? - ANSWER Gloves and Gown 
isotonic solution - ANSWER A solution in which the concentration of solutes is essentially 
equal to that of the cell which resides in the solution 
hypertonic solution - ANSWER A solution in which the concentration of solutes is greater than 
that of the cell that resides in the solu...
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Nightingale College HESI Dosage Calculations Practice Exam, Hesi Pharmacology Review Questions With Complete Solutions
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A client with cardiogenic shock weighs 220 lb and is receiving dopamine at the rate of 3 mcg/kg/minute. The solution strength available is dopamine 400 mg in 250 ml of D5W. The nurse should set the infusion pump to deliver how many ml/hour? (Enter numeric value only. If rounding is required, round to the nearest tenth.) correct answer: 11.3 
 
First, convert pounds to kg, 220 lb : X = 2.2 lb : 1 kg = 100 kg. Next, calculate the dosage per minute, 3 mcg/kg/min x 100 kg = 300 mcg/min. Convert mcg...
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Snead State Chem 104 Final Exam; Questions and Answers 100% Solved
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Snead State Chem 104 Final Exam; Questions 
and Answers 100% Solved 
Consider two beakers, one containing 1.0 M HCl and the other containing 1.0 M CH3COOH. 
Which solution would have the lowest ph? Correct answer-1.0 M Hcl because its solution 
contains a higher hydronium concentration 
Sodium hydroxate can react with phosphoric acid in a neutralization reaction. What is the 
reacting ratio? Correct answer-3:1 
Which of the following correctly describes what is meant by the term neutralizati...
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Test Bank - Berne and Levy Physiology 7th Edition (Koeppen 2023/2024) Complete Guide Latest Version A+.
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Test Bank - Berne and Levy Physiology 7th Edition (Koeppen 2023/2024) Complete Guide Latest Version A+. 
Koeppen: Berne and Levy Physiology, 7th Edition 
Chapter 01: Principles of Cell 
FunctionTest Bank 
Multiple Choice 
1. The subcellular structure that degrades proteins is called the: 
A. Tight junction 
B. Mitochondria 
C. Lysosome 
D. Plasma membrane 
E. Ribosome 
ANS: C 
2. An experiment is done to measure the uptake of an amino acid into a cell. The following 
data are obtained: 
If Na+ 
...
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CHEM 120 Week 8 Lab Practical Online Quiz
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Station 1. You have run an experiment studying the effects of the molecular weight of a compound on the rate of diffusion in agar. Compound X has a molecular weight of 25.3 g/mol and compound Y has a molecular mass of 156.2 g/mol. On two separate agar plates, 0.1 g of each substance were transferred and allowed to diffuse for 2 hours. The results below were obtained. Use this information about this situation to answer the following three questions. 
1.	Question: (CO 1) What was the independent v...
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BLG1501 Assignment 2 Semester 1 2024 (Solutions)
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BLG1501 Assignment 2 Semester 1 2024 (Solutions) 
 
Question 1 
Not yet answered 
Marked out of 2.00 
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Question text 
Hydrolysis is reaction which occurs when 
Select one: 
a. 
a bond of a polymer is broken down through the addition of water molecule. 
b. 
two molecules are covalently bonded to each other through the loss of water. 
c. 
a double bond is formed between two atoms. 
d. 
a triple bond is formed between two atoms. 
Clear my choice 
Question 2 
Not yet answered 
Marked o...
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NUR 166 exam 1 HONDROS QUESTIONS AND VERIFIED SOLUTIONS Normal magnesium level for a pregnant woman 4 - 8 mg Precipitous birth A delivery less than 3 hours Concerns w/ precipitous birth Babies O2 from intense contractions & mothers fatigue Calories added
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NUR 172 EXAM 2 
HONDROS QUESTIONS & 
ANSWERS LATEST 
UPDATE 2023/2024 
patient admitted with transmission-based precautions what is the minimum PPI needed 
to be worn in this room? - ANSWER Gloves and Gown 
isotonic solution - ANSWER A solution in which the concentration of solutes is 
essentially equal to that of the cell which resides in the solution 
hypertonic solution - ANSWER A solution in which the concentration of solutes is 
greater than that of the cell that resides in the soluti...
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