Dilute solutions - Study guides, Class notes & Summaries

How does refractive power of a lens change if its radius of curvature decreases? - Answer-The power increases How does refractive power of a lens change if its radius of curvature increases? - Answer-The power decreases What is radius of curvature in case of a lens? - Answer-Flattener lens= larger radius of curvature. More rounded lens=lesser radius of curvature. How does refractive power of a lens change if its index of refraction increases? - Answer-Refractive power will increase Calc...

Chapter 01 - Structure and Bonding 1. Give the ground-state electron configuration for carbon (atomic number 6). 1s22s22px12py1 or 1s22s22p2 2. Give the ground-state electron configuration for fluorine (atomic number 9). ANSWER: POINTS: 1 1s22s22px2 2py2 2pz1 or 1s22s22p5 3. Give the ground-state electron configuration for magnesium (atomic number 12). 1s22s22p63s2 4. How many electrons does silicon have in its valence shell? ANSWER: four POINTS: 1 Exhibit 1-1 Write valid Lewis (elec...

Which is not a parenteral route of administration? A. IM B. IV C. SQ D. Oral - Oral Which of the following is not a valid reason for cleaning x-ray cassettes on a regular basis? A. To prevent the spread of disease from animal to animal B. To prevent debris from interfering with the image once developed C. To preserve the life of the cassette D. To decrease residual radiation hazard - To decrease residual radiation hazard The Rabies vaccination must be given to puppies by wha...

NAVLE Test | Questions and Verified Solutions 2024 Update Xylitol toxicity - Answer -- rapid release of insulin = monitor for HYPOGLYCEMIA - high ALT = SAME, ursodiol, N-acetylcysteine, milk thistle Bleach toxicity - Answer -- dilute stomach w/ MILK - DO NOT induce emesis - GI protectants Black widow spiders - Answer -- latrodectus mactans, L. Hesperus - ACh is the toxin that binds to Ca channels = ascending motor paralysis and destruction of peripheral nerves - signs = recumbent, voca...

ATI RN PROCTORED Nursing Care of Children 2019 A & B (Full Exam).1. A nurse is providing education to the parent of a child who has cystic fibrosis and has a prolapsed rectum. The nurse should teach that which of the following is a cause of this complication: a. Bulky stools b. Weakened rectal sphincter c. Elevated pancreatic enzymes d. Decreased intra abdominal pressure 2. A pre-schooler is admitted to the emergency department with full thickness third degree burn over 45% of his body....

AQA A level Biology Study Guide Revision Exam Containing 563 Questions with Definitive Solutions . Terms like: Describe how you would use a biochemical test to show that a solution contained a non-reducing sugar, such as sucrose. [3] - Answer: first reducing sugars test; boil with dilute HCl acid then Neutralize with NaHCǑ, add benedict and heat to 95 degrees C brick red ppt forms if reducing sugar is present

Chemistry: Solutions Final Exam. What are solutions? - CORRECT ANSWER Homogeneous mixtures What is a homogeneous mixture? - CORRECT ANSWER It is the same throughout; you cannot see the different parts Can a solution be a solid, liquid, and gas? - CORRECT ANSWER Yes What is an example of a solid solution? - CORRECT ANSWER Alloys (mixture of metals) What is an example of a gas solution? - CORRECT ANSWER Air (mixture of nitrogen, oxygen, carbon dioxide...) What is an example of ...

NURSADN2 Test #2: Study Guide Practice Questions With Solutions What is pyelonephritis? Bacterial infection of the renal pelvis, tubules, and interstitial tissue of one or both kidneys What *causes* pyelonephritis? Usually due to ascending urinary tract infection; Most common bacteria is E coli Managing a diagnosis of pyelonephritis usually involves __________________ admission, IV antibiotics and routine record of a patient's Input and Output. hospital Why is increased fluid intake ...

Chem 162 Final Exam Questions and Answers Latest Updated 2024/2025 (Graded A+) Chemistry definition correct answers Study of structure, properties, transformations of matter Matter correct answers Anything that has mass + takes up space Phases: solid, liquid, gas Condensed phases = solids + liquids Intermolecular Forces (IMF) correct answers = Interactions between molecules/atoms/ions Solution correct answers = Homogenous mixtures of 2+ pure substances In a solution, the solute is disperse...

Electrolysis Question and answers verified to pass Electrolysis - correct answer The breakdown of a substance using electricity electrode - correct answer An unreactive rod or A metal or graphite rod by which a current enters or leaves the electrolyte. Anode - correct answer A positive electrode Cathode - correct answer A negative electrode Electrolyte - correct answer The solution which contains the dissolved compound which is decomposed Strong Electrolyte - correct a...