Chem 120 exam 3 review Study guides, Class notes & Summaries

Chem 120 Exam 3 Review Guide 2023-2024 With 100% Verified Answers Reduction/oxidation (Redox Chemistry) LEO the lion goes GER Oxidation: Loss of Electrons is Oxidation (LEO) Reduction: Gaining of Electrons is Reduction (GER)Are each of the following oxidized or reduced? Fe2+ → Fe0 Fe is reduced as the charge is becoming more negative (meaning that the Fe gained e - ) O2- → O0 O is being oxidized as the charge is becoming more positive (loosing e - ) Cu+1 → Cu2+ Cu is being o...

CHEM-120:| CHEM 120 INTRO TO GENERAL, ORGANIC & BIOLOGICAL CHEMISTRY WITH LAB EXAM 3 REVIEW QUESTIONS WITH 100% CORRECT ANSWERS

CHEM-120:| CHEM 120 INTRO TO GENERAL, ORGANIC & BIOLOGICAL CHEMISTRY WITH LAB EXAM 3 REVIEW QUESTIONS WITH 100% CORRECT ANSWERS| GRADED A+

CHEM-120:| CHEM 120 INTRO TO GENERAL, ORGANIC & BIOLOGICAL CHEMISTRY WITH LAB EXAM 3 REVIEW QUESTIONS WITH 100% CORRECT ANSWERS| GRADED A+

CHEM 120 Final Exam Review (Latest 2023 - 2024) New Full Exam Questions and Answers ( Included ) 100% Correct 1. significant figures Answer: a digit that is either reliably known or closely estimated 2. Significant Figure Rules Answer: 1. All non-zero digits are always significant 2. Zeroes between non-zero digits are always significant 3. Zeroes to left of first non-zero digit (either before or after decimal point) are never significant 4. Zeroes to the right of last non-zero digit ...

Week 10 Final Exam Return to deck 1. In AR disorders, carriers have:  Two mutated genes; two from one parent that cause disease  A mutation on a sex chromosome that causes a disease  A single gene mutation that causes the disease  One copy of a gene mutation but not the disease 2. A 76-year-old patient with a 200-pack year smoking history presents with complaints of chronic cough, dyspnea, fatigue, hemoptysis, and weight loss over the past 2 months. The physical exam re...

Paramedic final review exam. 1. The amount of air a pt moves into and out of his lungs in one breath is the: A. minute volume B. respiratory volume C. residual volume D. tidal volume 2. When testing orthostatic vitals, what vital sign change is the most sensitive positive sign of hypovolemia? A. BP drops by 10-20 B. BP rises by 10-20 C. pulse rate rises by 10-20 D. pulse rate drops by 10-20 3. Which pulse is recommended to check in peds? A. brachial B...

Exam 2 Review – CHEM 120 1. Which of the following species have the largest radius? a. Kr b. Cl- c. Cl d. Br- e. Br 2. Which list of the following atoms are in increasing ionization energy: Li, Na, C, O, F. a. Na < Li < F < O < C b. Na < Li < C < F < O c. Na < Li < C < O < F d. F < O < C < Li < Na e. Li < Na < C < O < F 3. Which of the following has the largest second ionization energy? a. Na b. Mg c. Ca...

CHEM 120 EXAM REVIEW GUIDE- DOWNLOAD TO SCORE AN A+ Week 1 Topics: Scientific method Hypothesis: A testable explanation. Independent variable: What you as the scientist are controlling or chan ging. Dependent variable: Depends on the independent variable. What you expect to change. What you are measuring. Positive control: Group or condition with known outcome. Negative control: Condition for which no change is expected. Experimental controls: All the conditions that are held constant. Dimension...