Chem 104 exam 3 - Study guides, Class notes & Summaries

complete chem 104 latest 2024 m0dule 1 2 3 4 5 and 6 100 correct portage learning verified exam with answers step by st...

CHEM 104 – CHEMISTRY II EXAM 3 QUESTIONS AND ANSWERS,GOOD SCORE IS GUARANTEED GRADE A+

CHEM 104 Final Exam; Questions and Answers 100% Solved A sample of aluminum contains 2.91 × 1022 atoms of aluminum. What is the mass of this sample? [Molar mass: Al, 26.98 g/mol] Correct answer 1.30 g What is the number 3,000 written in scientific notation using the proper number of significant figures? Correct answer 3 × 10^3 Which statement about the modern periodic table is FALSE? Correct answer Elements in the same period share similar chemical and physical propertie

CHEM 104 - Chemistry II Exam 3

Chem 104 exam 3 questions and answers

Portage Learning / CHEM 104 / Module 1 to 6 Exams . MODULE 1 EXAM Question 1 Convert 845.3 to exponential form and explain your answer. 1. Convert 3.21 x 10-5 to ordinary form and explain your answer. 1. Convert 845.3 = larger than 1 = positive exponent, move decimal 2 places = 8.453 x 102 2. Convert 3.21 x 10-5 = negative exponent = smaller than 1, move decimal 5 places = 0. Question 2 Using the following information, do the conversions shown below, showing all work:...

CHEM 104 Exam 3 | 89 Questions & 100% Correct Answers A+ Rated

CHEM 104 Final Exam; Questions and Answers 100% Solved what is the hybridization of 2 things, 3 things, 4things, 5 things, Correct answer-sp, sp2, sp3, dsp3, d2sp3 double bond counts as one thing around the atom sp geometry is sp2 geo is sp3 geo Correct answer-trigonal planar 120 tetrahederal 109.4

CHEM 104 MODULE 1 LATEST Exam Questions And Answers Updated 2024/2025. Kinetics - the study of rates of reactions and how they are influenced by certain factors Influences Reactions Rates - Concentration, temperature, catalysts, surface area Temperature/Reaction Rate - Increase, higher temperature provides higher kinetic energy Catalyst/Reaction Rate - Increase, without being consumed Surface Area/Reaction Rate - Increase, increased surface area of particles increases reaction rate becau...

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