Nh3 - 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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TEST BANK FOR MOLECULAR CELL BIOLOGY 9TH EDITION BY HARVEY LODISH, ANGELIKA AMON
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TEST BANK FOR MOLECULAR CELL BIOLOGY 9TH EDITION BY HARVEY LODISH, ANGELIKA AMON 
1. The amount of free energy released when bonds are broken during a reaction is higher when the molecule 
has more electronegative atoms. 
a. True 
b. False 
Indicate the answer choice that best completes the statement or answers the question. 
2. The ultimate source of energy used to make ATP for all cells is: 
a. electricity. 
b. heat. 
c. light. 
d. magnetism. 
3. Which of the following is true about an observe...
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AQA A-level CHEMISTRY 7405/1 Paper 1 Inorganic and Physical Chemistry Version: 1.0 FinalQUESTION PAPER & MARKING SCHEME/ [MERGED] Mark scheme June 2023
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GCAP Industrial Ammonia Refrigeration Training | Questions with 100% Correct Answers | Verified | Latest Update 2024
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1% concentration of Ammonia is equal to what in parts per million? 
A. 10 PPM 
B. 100 PPM 
C. 1,000 PPM 
D. 10,000 PPM - D. 10,000 PPM 
1/2 % of Ammonia is it deadly concentration. 
A. True 
B. False - A. True (5,000)PPM 
Ammonia is what on the PH scale? 
A. 11.6 
B. 3.7 
C. 7.0 
D. 5.2 - A. 11.6 
More than 100 pounds release of NH3 in 24 hours is a reportable for release . 
A. True 
B. False - A. True
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TTU Chem 1305 Final Exam Questions With All Correct Answers!!
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Periods - Answer-left to right-gradual change 
Groups - Answer-up and down-super similar 
Alkali Metals - Answer-Group 1: Very reactive with H2O 
Usually only form one bond 
Alkaline-Earth Metals - Answer-Group 2: More stable than group 1 
usually form 2 bonds 
Transition Metals - Answer-Group 3B-2B: Can make any number of bonds 
Bond like Group 1 & Group 2 
Halogens - Answer-Group 7: Can only make one bond 
Noble Gases - Answer-Group 8: Nonreactive and can't make bonds 
Atomic Status - Answer-...
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Chemistry 101 Final Ivy Tech Questions With Complete Solution
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Diatomic O2 can react with the element magnesium to form magnesium oxide (MgO). The balanced chemical equation is: 
 
O2 + Mg ⟶ 2 MgO 
 
If 4 moles of magnesium totally reacted with more than enough O2, how many moles of MgO would be expected to form? 
 
A. 8 Moles 
B. 2 Moles 
C. 4 Moles 
D. 1 Mole 
E. Not Enough Info correct answer: C 
 
Which of the following is TRUE? 
 
A. Stoichiometry allows prediction of how much of the reactants are necessary to form a given amount of product. 
 
B. ...
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OCR AS LEVEL CHEMISTRY B (SALTERS) H033/01 FOUNDATIONS OF CHEMISTRY ACTUAL 2024 COMPLETE EXAM V1 WITH ACCURATE ANSWERS A+ GRADE ASSURED.CHECK LAST PAGE FOR ANSWERS
- Exam (elaborations) • 34 pages • 2023
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OCR AS LEVEL CHEMISTRY B (SALTERS) H033/01 FOUNDATIONS OF CHEMISTRY 
ACTUAL 2024 COMPLETE EXAM V1 WITH ACCURATE ANSWERS 
 A+ GRADE ASSURED.CHECK LAST PAGE FOR ANSWERS 
1	What is the outer subshell electron configuration of an element in Group 16 of the Periodic Table? 
 
A	p4 
 
B	p5 
 
C	p6 
D	p16 
 
Your answer	 	[1] 
 
2	Geiger and Marsden fired α-particles at a gold foil. What happened in their experiment? 
A	The α-particles were scattered randomly. 
B	Most α-particles passed through unde...
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GCAP Industrial Ammonia Refrigeration Training Exam Questions With Verified Answers
- Exam (elaborations) • 14 pages • 2024
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GCAP Industrial Ammonia Refrigeration 
Training Exam Questions With Verified 
Answers 
1% concentration of Ammonia is equal to what in parts per million? 
A. 10 PPM 
B. 100 PPM 
C. 1,000 PPM 
D. 10,000 PPM - answerD. 10,000 PPM 
1/2 % of Ammonia is it deadly concentration. 
A. True 
B. False - answerA. True (5,000)PPM 
Ammonia is what on the PH scale? 
A. 11.6 
B. 3.7 
C. 7.0 
D. 5.2 - answerA. 11.6 
More than 100 pounds release of NH3 in 24 hours is a reportable for release . 
A. True 
B. False...
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CLEP chemistry questions with correct answers
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The attractions between atoms within a molecule of NH3 are best characterized as 
A. hydrogen bonds 
B. ionic bonds 
C. polar covalent bonds 
D. London (dispersion) forces 
E. ion-dipole forces Correct Answer-polar covalent bonds 
 
R(g) + 2T(g) ⇌ 2X(g) + Z(g) 
 
The reaction mixture above is at equilibrium at 298 K. The value of the equilibrium constant for the reaction is 16 at 298K. If R(g) , X(g) and Z(g) each have an equilibrium concentration of 2.0 M, what is the equilibrium concentrati...
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GCAP Industrial Ammonia Refrigeration Training Non Flashcards Exam Questions And Answers 2024
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GCAP Industrial Ammonia Refrigeration 
Training Non Flashcards Exam Questions 
And Answers 2024 
1% concentration of Ammonia is equal to what in parts per million? 
A. 10 PPM 
B. 100 PPM 
C. 1,000 PPM 
D. 10,000 PPM - answerD. 10,000 PPM 
1/2 % of Ammonia is it deadly concentration. 
A. True 
B. False - answerA. True (5,000)PPM 
Ammonia is what on the PH scale? 
A. 11.6 
B. 3.7 
C. 7.0 
D. 5.2 - answerA. 11.6 
More than 100 pounds release of NH3 in 24 hours is a reportable for release . 
A. True...
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