Molarity Study guides, Class notes & Summaries
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AMT MT Study Guide Questions and Answers Already Passed
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AMT MT Study Guide Questions and Answers Already Passed 
The three major phases of laboratory testing that a QA program should evaluate include 
a. mean, standard deviation, and coefficient of variation. 
b. pre-op, operative, and post-op. 
c. pre-analytical, analytical, and post-analytical. d. outpatient, inpatient, and non-patient. c. pre-analytical, analytical, and post-analytical. 
The process by which test results achieve the same high levels of accuracy and precision that can be reproduced...
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AP Biology - The Chemistry of Life Latest Update Already Passed
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AP Biology - The Chemistry of Life 
Latest Update Already Passed 
 
4 classes of organic molecules 1. carbohydrates 2. proteins 3. lipids 4. nucleic acids 
 
acid substance that increases the molarity of hydrogen ions in a solution, decreasing pH 
(simultaneously diminishes the molarity of hydroxide ions, because product of the molarities of 
both is always 10^-14) 
 
adhesion the tendency of water molecules to stick to other substances; enables transportation 
of H2O against gravity in vascular...
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Clinical Chemistry Comprehensive Test Questions With Complete Solutions 2024.
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Which of the following is the percent concentration of a solution (w/v) containing 300g of MgCl2 dissolved in 2.5L of distilled water? 
a. 12% 
b. 13% 
c. 24% 
d. 25% - Answer a. 12% 
 
Which of the following is the molarity of a solution containing 400g of HCl dissolved in 1.5 liters of distilled water? (gms of HCl = 36) 
a. 6.4M 
b. 6.3M 
c. 7.4M 
d. 7.8M - Answer c. 7.4M 
 
A 24-hour urine sample submitted to the laboratory for creatinine determination has a total volume of 1500mL. A 1:...
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Gizmos Student Exploration Polarity and intermolecular Forces Questions with Correct Answers
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Directions: Follow the instructions to go through the simulation. Respond to the questions and 
prompts in the orange boxes. 
Vocabulary: dipole, dipole-dipole force, dipole-induced dipole force, electronegativity, intermolecular force, 
ionic bond, London dispersion force, molecule, nonpolar, nonpolar covalent bond, partial charges, polar, polar 
covalent bond, valence electron 
Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 
1. A big bully is having a tug-of-war with a small chil...
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CHEM 1110 FINAL EXAM
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density formula -d = m/v 
 
m = mass 
v = volume 
 
temp conversions -K = C + 273 
 
C = 5/9 (F - 32) 
 
F = (C x 9/5) + 32 
 
average atomic mass formula -(mass A)(% abundance) + (mass B)(% abundance) 
 
molecular mass formula -(mass A)(# of atoms A) + (mass B)(# of atoms B) 
 
mass of element formula -(mass of element in sample / total mass of sample) * 100 
 
molarity with moles formula -M = n/v 
 
M = molarity 
n = moles of solute 
v = liters of solution 
 
molarity with mass formula -(M)(m...
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Final Certification for CHEM 1212 Exam 2 Q&A
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Final Certification for CHEM 1212 Exam 
2 Q&A 
What is Molarity and the units for molarity? - CORRECT ANSWER-M=moles of 
solute/liters of solution, units are mol/liter 
What is Molality and the units for molality? - CORRECT ANSWER-m= moles of 
solute/moles of solvent, units are mol/kg 
What is Mass Percentage or Weight Percent and the units for mass percentage or 
weight percent? - CORRECT ANSWER-Mass %= (mass of solute/total mass of 
solution) x 100 
What is Mole Fraction and the units for...
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BCC final exam questions & answers 2024/25
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BCC final exam questions & answers 2024/25 
 
 
Interpret the following results for HIV infection. 
:ELISA: positive 
:repeat ELISA: negative 
:Western Blot: no bands 
 
A) indeterminate 
B) negative for HIV 
C) Positive for HIV 
D) further testing needed - ANSWERSNegative for HIV 
 
Molarity is routinely expressed in units of moles per liter (moles/L). It can be expressed as: 
 
A) mmoles/mL 
B) Eq/L 
C) none of these choices 
D) %/L 
E) weight % - ANSWERSEq/L 
 
The major iron storage compound...
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BioChem 210 Module 2 Exam - Portage Learning
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BioChem 210 Module 2 Exam - Portage 
Learning 
1. The pH of a solution of 0.0010 M NaOH is:: 11 (Kw=[H+][OH-] = 
1.0 x 10-14; 
[H+][0.0010] = 1.0 x 10-14 [H+]=1.0 x 10-11; pH=-log[1.0 x 10- 
11]=11) 
2. Water is a unique molecule. Which of the following 
contributes to water's unique place in the chemical world?: 
All of the answers are correct 
3. The bent shape of water is due to ______________.: The 
unshared electron pairs on the oxygen atom 
4. Which diagrams correctly represent ...
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Final Certification for CHEM 1212 Exam 2 Q&A
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Final Certification for CHEM 1212 Exam 
2 Q&A 
What is Molarity and the units for molarity? - CORRECT ANSWER-M=moles of 
solute/liters of solution, units are mol/liter 
What is Molality and the units for molality? - CORRECT ANSWER-m= moles of 
solute/moles of solvent, units are mol/kg 
What is Mass Percentage or Weight Percent and the units for mass percentage or 
weight percent? - CORRECT ANSWER-Mass %= (mass of solute/total mass of 
solution) x 100 
What is Mole Fraction and the units for...
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PACT Science 7-12 exam 2024/2025 with 100% correct answers
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Ionic Character correct answersdifference between in electronegativity between two atoms 
 
cation correct answerspositively charged ions 
 
anion correct answersnegatively charged ions 
 
Which organic compound smells like fruit? correct answersesters - mostly found in fruits 
 
Compound correct answerssubstance containing two or more chemical elements held together by chemical bonds 
 
What type of reaction is the process of fermentation? correct answersexothermic (converting sugar into alcoho...
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