Chem 120 exam - Study guides, Class notes & Summaries

CHEM 120 Final Exam 1. (TCO 8) 35.0 mL of 0.25 M NaOH is neutralized by 23.6 mL of an HCl solution. The molarity of the HCl solution is (show your work): (Points : 5) 2. (TCO 1) How many mL are in 3.5 pints? Show your work. (Points : 5) 3. (TCO 3) What is the name of the following compound: Zn3P2? (Points : 5)

Hypothesis correct answer: a testable educated guess Experiment correct answer: how we test hypotheses Variable correct answer: Idea to be tested (only one) Control correct answer: Something the variable is tested against Experimental protocol correct answer: How do you do the test? Results correct answer: Data generated comparing variable to controls. Includes statistics to show results are meaningful Conclusion correct answer: Interpretation of results independent v...

CHEM 120 Week 3 Exam 1 (Units 1 & 2)

CHEM 120 Exam #1

CHEM 120 Week 8 Final Exam (100% Correct) Questions and Answers

CHEM 120 Week 8 Final Exam Questions-Answers (Actual EXAM 2023) GUARANTEED PASS he shape of a carbon dioxide molecule is _____. Question (TCO 4) Which of the following substances does not have polar covalent bonds? Question (TCO 8) According to the Bronsted-Lowry definition, which chemical in the following reaction is the acid? Question (TCO 8) According to the Bronsted-Lowry definition, which chemical in the following reaction is the base? Question (TCO 12) Which nucleic acid carries...

CHEM 120 FINAL EXAM 2024 | ACCURATE REAL EXAM QURRENTLY TESTING EXAM QUESTIONS AND ANSWERS WITH A STUDY GUIDE | EXPERT VERIFIED FOR GUARANTEED PASS | LATEST UPDATE

CHEM 120 EXAM 3 QUIZ STUDY CORRECTLY ANSWERED AND RATED A

CHEM 120 Exam 4 | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass Hydrocarbons - Answer -contain only carbon and hydrogen Alkanes - Answer -single bonds, saturated, sp3 hybrid, tetrahedral, 109.5 deg, sigma bonds only, free rotation about C Alkenes - Answer -double bonds, unsaturated, sp2 hybrid, trigonal planar, flat, rigid about C, pi bond, polyunsaturated:many double bonds Alkynes - Answer -triple bonds, unsaturated, sp hybrid, linear Aromatic - Answer -benzene ri...

CHEM 120 Week 3 Exam 1 (Units 1 and 2)