Binary mixture Study guides, Class notes & Summaries

CHEM 103 MODULE 1 EXAM 2023/2024 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 = smaller than 1, move decimal 5 places = 0.0000321 Question 2 Click this link to...

What are the 5 steps in the Scientific Method? - Answer 1. Identify a problem or pose a question based on an observation. 2. Formulate a hypotheses. 3. Conduct experiments or tests the hypotheses. 4. Observe and record the results. 5. Draw a conclusion (was the hypothesis correct?). * peer review is also important. Metric Unit deca (da): - Answer x 10^1 Metric Unit hecto (h): - Answer x 10^2 Metric Unit kilo (k): - Answer x 10^3 Metric Unit mega (M): - Answer x 10^6 Metric ...

CSP Chapter 5 Exam Questions and Answers All Correct Boolean - Answer-A binary variable, having two possible values called "true" and "false." String - Answer-A group or finite sequence of characters. Iteration - Answer-"loop" by another name - the repetition of a statement, process, or procedure ("one complete cycle."). Algorithm - Answer-A precise sequence of instructions for processes that can be executed by a computer. ("Step by step procedure to reach a goal.") Pseudoc...

CSP Chapter 5 Exam Questions and Answers All Correct Boolean - Answer-A binary variable, having two possible values called "true" and "false." String - Answer-A group or finite sequence of characters. Iteration - Answer-"loop" by another name - the repetition of a statement, process, or procedure ("one complete cycle."). Algorithm - Answer-A precise sequence of instructions for processes that can be executed by a computer. ("Step by step procedure to reach a goal.") Pseudo...

Appliance - Answer- Any device which contains and uses a Class I (chlorofluorocarbon; CFC), Class II (hydrofluorocarbon; HCFC) substance or substitute (e.g. Hydrofluorocarbon: HFC) as a refrigerant and which is used for household or commercial purposes, including any air conditioner, motor vehicle air conditioner, refrigerator, chiller, or freezer. For a system with multiple circuits, each independent circuit is considered a separate appliance. EPA interprets this definition to include all air-c...

Microbiology correct answers study of microbes List groups of organisms studied in microbiology: correct answers bacteria, fungus, algae/protists, viruses, helminthes Differences between Prokaryotic and Eukaryotic cells: correct answers Prokaryotic -no nucleus -no membrane bound organelles Eukaryotic -true nucleus -has membrane bound organelles Animalae correct answers are not green, move Evolution of microbial life on earth: correct answers No oxygen in early earthly era, bac...

Module 1 to 6 Exam answers Portage learning Click this link to access the Periodic Table. This may be helpful throughout the exam. Do the conversions shown below, showing all work: 1. 28oC = ? oK 2. 158oF = ? oC 3. 343oK = ? oF 1. 28oC + 273 = 301 oK oC → oK (make larger) +273 2. 158oF - 32 ÷ 1.8 = 70 oC oF → oC (make smaller) -32 ÷1.8 3. 343oK - 273 = 70 oC x 1.8 + 32 = 158 oF oK → oC → oF Question 4 Click this link to access the Periodic Table. This may be helpful throug...

TSA Written Exam Study Guide Questions and Answers Rated A+ The technique of holding a particular picture on the screen for an extended period of time is known as a/an freeze frame A device that converts electricity into sound is a/an speaker When the length of the side adjacent to an angle is divided by the hypotenuse of a right triangle, the result is the _ of the angle. cosine The number system that uses only 1's and 0's to represent values is binary The part of an internal combination...

MSE 2090 Section 2-3 Final Exam: Phase Diagrams, Phase Transformations, Polymers, Comprehensive, (BURNS: Corrosion) Score 330 out of 350 points. Useful constants: k = 8.62x10-5 eV/atom-K = 1.38x10-23 J/atom-K Na = 6.02x1023 atoms/mole R = 8.31 J/mole-K 1 eV = 1.6 x 10-19 J Charge of one electron = 1.6 x 10-19 C MSE 2090 Section 2-3 Final Exam: Phase Diagrams, Phase Transformations, Polymers, Comprehensive, (BURNS: Corrosion) Score 330 out of 350 points. QUICK FACTS (8 Points Each; 200 ...

Cosmetology State Board Practice Test 152 Questions with Verified Answers Match Test - CORRECT ANSWER To determine the difference between synthetic hair and natural hair. Extension - CORRECT ANSWER Artificial hair braided, interwoven, sewn, or glued onto the existing hair. what must be done before attaching hair additions that require glue and why? - CORRECT ANSWER A patch test; some clients might be allergic to the glue. Traction Alopecia - CORRECT ANSWER If the hair is braided with...