Nacl - Study guides, Class notes & Summaries
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Chem 103 Module 1 to 6 Exam with Verified answers (100 OUT OF 100) Portage learning (Latest Update)
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Chem 103 Module 1 to 6 Exam with Verified answers (100 OUT OF 100) Portage learning (Latest Update) 
 
 
MODULE 1 EXAM 
Question 1	 Click this link to access the Periodic Table. This may be helpful throughout the exam. 
1.	Convert 845.3 to exponential form and explain your answer. 
2.	Convert 3.21 x 10-5 to ordinary form and explain your answer. 
 
 
1.	Convert 845.3 = larger than 1 = positive exponent, move decimal 2 places 
= 8.453 x 102 
2.	Convert 3.21 x 10-5 = negative exponent = smalle...
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CHEM 120 Week 5 Exam 2 (Units 3 and 4)
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1.	A solution is prepared by dissolving 50 g of KCl (74.6 g/mol) to a volume of 1 L. What is the molarity of this solution? 
2.	You prepare a solution by dissolving 20 g of NaCl to a volume of 350 mL in water. What is the mass/volume % concentration of this solution? 
3.	When the following reaction goes in the forward direction, what is the base? 
4.	You are preparing a buffered solution. So far, your solution contains H2PO4- ions, what would you add to this solution to prepare your buffer sy...
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Straighterline Anatomy & Physiology I Final Exam (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A
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Straighterline Anatomy & Physiology I Final Exam (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A 
 
Q: The amount of matter in an object is its 
 
 
Answer: 
mass 
 
 
 
Q: The primary structure of a protein is 
 
 
Answer: 
the sequence of amino acids in the polypeptide chain. 
 
 
 
Q: Which type of membrane proteins can catalyze chemical reactions on the inner or outer surfaces of the plasma membrane? 
 
 
Answer: 
enzymes 
 
 
 
Q: The greater the concentrati...
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Exam 2: NUR242/ NUR 242 (Latest 2023/ 2024) Medical-Surgical Nursing Exam Review| Questions and Verified Answers| 100% Correct- Galen
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Exam 2: NUR242/ NUR 242 (Latest 2023/ 2024) Medical-Surgical Nursing Exam Review| Questions and Verified Answers| 100% Correct- Galen 
Q: S/S of dehydration 
 
 
Answer: 
•Vital signs: hyperthermia, ST, thread pulse, hypotension, decrease CVP 
•Neuromusculoskeletal: Dizziness, syncope, confusion, weakness, fatigue 
•GI: thirst, dry furrowed tongue, N/V, anorexia, weight loss 
•Renal: Oliguria 
•Other signs: Diminish capillary refill, cool clammy skin, diaphoresis, sunken eyeballs, flat...
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CHEM 120 Week 7 Lab practicum (100% Correct) Chamberlain University
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CHEM 120 Week 7 Lab practicum (100% Correct) Chamberlain University. If a patient has fever of 103 ◦F, convert it in degree Celsius 103F-32 / 1.8 = 39.44 C 
2. You are given 500 mg NaCl. If it is dissolved in 7.5 mL water what would be the density 
in g/mL? 500 NaCL / 7.5 mL = 66.7 g/ml 
3. Provide name of the following organic compound
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NUR 2392 Multidimensional Care II MDC1-Exam 1
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The nurse is talking with a client who was diagnosed with liver cancer nine months 
ago and the client's family. The family is requesting assistance to deal with the 
diagnosis. The nurse provides the family with information about Palliative care. 
which of the following is not a goal of Palliative care? 
a. to secure financial assistance 
b. to provide education to the family 
c. to support family 
d. to prevent and treat symptoms and side effects of treatment 
a 
A nurse is caring for a patie...
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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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Exam 2: NR226/ NR 226 (Latest 2023/ 2024) Fundamentals Patient Care Exam |Questions and Verified Answers - Chamberlain
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Exam 2: NR226/ NR 226 (Latest 2023/ 2024) 
Fundamentals Patient Care Exam |Questions 
and Verified Answers - Chamberlain 
 
QUESTION 
amount of particles within a fluid contributing to fluid concentration 
 
Answer: 
 osmolality 
 
 
QUESTION 
What does an osmolality imbal- ance indicate? 
 
Answer: 
 the blood is too concentrated or is too dilute 
 
 
QUESTION 
this solution is the same as normal body fluid composition; fluid remains inside intravascular 
space; 0.9% NS; this is a solut...
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Semmelweis entrance exam Chemistry - 2023 Questions + Answers Graded A+
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The mole concept - Answer-A method that allows the relative number of reactant particles involved 
in a chemical reaction to be known 
Avogadro's number - Answer-number of representative particles in a mole, 6.02 X 10^23 
Basic structures of atoms - Answer-There is a nucleus in the center surrounded by an electron cloud 
or field 
Quantum numbers - Answer-Quantum numbers describe values of conserved quantities in the 
dynamics of a quantum system. In the case of electrons, the quantum numbers c...
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ABYC Corrosion Exam (Questions and Answers)
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GFCI stands for... - Answer-Ground Fault Circuit Interrupter 
T/F A galvanic isolator WILL block stray AC. - Answer-False. A galvanic isolator WILL NOT block AC. It 
will only blocks stray DC that is moving through the green grounding conductor. 
T/F An isolation transformer makes a galvanic isolator unnecessary. - Answer-True. 
An isolation transformer works through electromagnetic _________. - Answer-Induction 
A reverse polarity indicator is placed between which two wires? Why? - Answer-White...
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