Chemistry breakdown - Study guides, Revision notes & Summaries

Z-51 Written Exam Questions and Complete Solutions In a steam turbine, what is the function of a Kingsbury thrust bearing? A) Maintain first stage steam pressure. B) Compensate for coupling misalignment. C) Adjust shaft torque at start up. D) Maintain axial positioning of the rotor shaft. - Answer: D) Maintain axial positioning of the rotor shaft. The ratio of actual pressure of water pressure in the atmosphere to the saturated pressure of given temperature is A) partial pressure....

Portage Learning CHEM 210 exams 1-8 and final exam Question 1 3 / 3 pts True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In ...

TBR General Chemistry *II* Exam Questions & Answers 2024 *Solubility* - ANSWER-*TBR Gen Chem Ch. VII* Solubility equations - ANSWER- Solubility definition The ability of a solid to dissolve into a solvent to form a solution. The breaking apart of a lattice to allow particles to move freely in the solvent. - ANSWER-When a salt dissociates into water, ionic forces holding the charged species together break and interactions with the dipoles of water form. Salts dissociate from the su...

Clinical Chemistry Final Exam Review Latest Update Graded A anode In electrophoresis, the electrode having a positive charge is the: a) indicating electrode b) anode c) reference electrode d) cathode Sodium fluoride Which of the following additives is recommended for preservations of glucose in blood samples to prevent glycolysis? a) Citrate b) Heparin c) Sodium fluoride d) EDTA Insulin Which of the following hormones acts to lower the concentrations of glucose in the blood? a) Adren...

Clinical Chemistry Final Exam Review Latest Update Graded A anode In electrophoresis, the electrode having a positive charge is the: a) indicating electrode b) anode c) reference electrode d) cathode Sodium fluoride Which of the following additives is recommended for preservations of glucose in blood samples to prevent glycolysis? a) Citrate b) Heparin c) Sodium fluoride d) EDTA Insulin Which of the following hormones acts to lower the concentrations of glucose in the blood? a) Adren...

TEST BANK ANATOMY AND PHYSIOLOGY OPENSTAX Table of Contents 1. An Introduction to the Human Body ................................................................................................................. 2 2. The Chemical Level of Organization ................................................................................................................ 7 3. The Cellular Level of Organization ..................................................................................................

Human anatomy correct answers the scientific study of the body's structures or the science of dealing with the structure of living organisms. The study of structure. The word anatomy comes from correct answers Greek and means "to cut apart". *in order to observe their physical attributes Breakdown the word anatomy ana = tom = y = correct answers ana = up tom = cut y = characterized by or inclined to What are the areas of specialization within anatomy? correct answers Gross/mac...

What is a calorie? correct answersA unit of heat energy With our crude calorimeters in class we burned food by lighting it on fire. What chemical reaction occurs when food is burned? How does this reaction relate to the breakdown of food for energy in our body? correct answersA combustion reaction occurs. The food and oxygen in the air combine to form carbon dioxide and water molecules and produce lots of energy. This happens in the body as well, using enzymes to catalyze all of the reactions...

AAMI Chemistry for EmbalmersWHICH OF THE FOLLOWING WOULD YOU FIND IN TEMPORARY HARD WATER? 1. Ca(HCO3)2 2. Ca(SO4) 3.Mg(HCO3)2 4.MgCl2 - correct answer 1 and 3 IN A SOLUTION , WHAT IS THE AMOUNT OF SOLUTE DISSLOVED IN SOLVENT? - correct answer Concentration what term describes the breakdown of water? - correct answer Oxidation WHAT IS THE SMALLEST PARTICLE OF A COMPOUND THAT CAN EXIT & STILL MAINTAIN THE PROPERTIES OF THAT COMPOUND? - correct answer MOLECULE Zn9OH)2 is an - corre...

Chapter 1 – The Science of Nutrition Multiple Choice Answer, level, page Level: K = knowledge, A = application/critical thinking What Do We Mean by “Nutrition”? (pp. 5-8) a A 6 1. Which of the following ingredients in a box of toaster pastries would contribute macronutrients to one’s diet? a. Water, high-fructose corn syrup, egg yolk b. Niacin, folic acid, sucralose c. Riboflavin, salt, sodium benzoate d. Thiamin mononitrate, soybean oil, sugar c K 5 2. The term “n...

EMBALMING CHEMISTRY MIDTERM (FSE 114) REVIEW QUESTIONS AND ANSWERS, GRADED A+/ Matter - -Any substance that makes up all observable physical objects; possesses mass and occupies space; not to be confused with mass Weight - -measures gravitational force on an object; technically not mass but often treated as equivalent; measured in grams (g) and pounds Mass - -measurement of the amount of matter in an object, measured in grams (g) and pounds Calorie - -standard unit of heat (cal); the...