Chem 3b - Study guides, Class notes & Summaries

CHEM 102 Winter 12 Exam 2 (A) Questions and Answers Potentially useful information: First order half-life: t1/2 = ln2 / k [A]t = - kt + [A]o ln[A]t = - kt + ln[A]o 1/[A]t = kt +1/[A]o 1. Please choose the letter “a” as your answer for this question. 2. Which choice is an example of an amorphous solid? a. NaCl b. graphite c. iron d. diamond e. glass 3. Which choice is an example of an ionic solid? a. NaCl b. diamond c. iron d. quartz e. glass 4. In body-centered cubi...

Notes and study guide about alkanes and an introduction to organic and biochemistry.

Summarization of alkanes in different forms with examples, explanations, and high quality drawings.

Introduction to Chemistry with Lab Test (CHEM 131 ) Guide 2023 Rated A+. Given the sequence of temps below, which one represents the Fahrenheit boiling, room temp, and freezing points of water, in that order? A.0-75-100 B.212-75-32 C.0-25-100 D.0-298-373 E.none of the above Answer Key: B Question 7 of 12 0.0/ 4.0 Points `How should someone classify grape juice? A.mixture-homogeneous B.pure substance-compound C.mixture-heterogeneous D.pure substance-element E.none of the above Ans...

HESI A2 V2 Grammar, Vocab, Reading, & Math GRAMMAR 1. My father and I looked at her/hers. 2. I am looking forward to my birthday party next week. A. Going B. Go C. Have D. Having 3. Coffee experts feel that the coffee blend is a dark blend. A. More greater B. Great C. Best D. More greatest 4. The nurse made a error with the medication, do the doctor made notes about it in the patients file. A. About it B. A C. With D. Made15. Finishing isn’t as important as answering correctly. A. Quick B. As ...

CHEM 102 Spring 14 Exam 3(A) Questions and Answers Potentially useful: 1. Please choose letter “a” as your answer for this question. 2. A weak acid is 5% ionized at equilibrium. Therefore we can say that the ionization reaction is -favored, because . a. product; the amount of products << the amount of reactants b. reactant; the amount of products << the amount of reactants c. reactant; the amount of products >> the amount of reactants d. product; t...

CHEM 102 Spring 14 Exam 3(A) Questions and Answers Potentially useful: 1. Please choose letter “a” as your answer for this question. 2. A weak acid is 5% ionized at equilibrium. Therefore we can say that the ionization reaction is -favored, because . a. product; the amount of products << the amount of reactants b. reactant; the amount of products << the amount of reactants c. reactant; the amount of products >> the amount of reactants d. product; t...