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Exam (elaborations)

CHEM 163 FINAL STUDY EXAM 2025 QUESTIONS AND ANSWERS
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13

July 2025

2024/2025

A+
Predicting if a solid will form - ANS Compare Qsp (not @ eq.) to Ksp (@ eq.) 1. Qsp>Ksp: rxn favors reactants, solid will form 2. Qsp<Ksp: rxn favors products, solid will not form --Don't forget, Q is a rxn quotient, exclude pure substances, coefficients become exponents Eq. Const. Expression - ANS -Coefficients become exponents -exclude pure substances (l), (s). These do not contribute to eq. Strength of weak acids - ANS Ka= "big" number, "stronger" weak acidKa= "s...
sirjoel
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Exam (elaborations)

CHEM 163 Midterm Test Questions Answered Correctly Latest 2025
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5

March 2025

2024/2025

A+
CHEM 163 Midterm Test Questions Answered Correctly Latest 2025 Steric Number - Answers The number of attached atoms and the number of lone pairs Carbon is ususally bonded to 4 things with four single bonds (sigma bonds) but you can also have pi bonds - Answers Alkyl groups - Answers Sec-butyl is R — CH(—CH3)—CH3 Tert-butyl - Answers R—C(—CH3)2—CH3 Acetylene - Answers C2H2 Acetone - Answers CH3C(O)CH3 Vinyl Group - Answers CH2=CH- Styrene - Answers C6H5CH=CH2 Sigma bonds are...
TutorJosh
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Exam (elaborations)

CHEM 163 1st Semester Final Exam Preparation Guide | Q & A
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January 2025

2024/2025

A
CHEM 163 1st Semester Final Exam Preparation Guide | Q & A Rainbow Lab Introductory lab activity demonstrating color mixing. Making Slime Lab exploring polymer chemistry and cross-linking. Compressibility of Matter Lab Investigates how matter compresses under pressure. Mass and Change Lab Examines mass changes in chemical reactions. Oobleck Non-Newtonian fluid demonstrating unique properties. Chemical Properties Characteristics that determine how substances react. Physical Properties Observab...
NurseHenny
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Chem Exam: Types of Calculation Questions & Answers 100% Verified, Exam 3 - Chem 1520 Questions And Answers, CHEM 163 Final Study (CHEM 163 WWU) Questions And Answers, CHM 142 Exam 3 Questions With 100% Verified Solution 2024, Gen Chem Exam 3 Questions An
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April 2024
Gen Chem Exam 3 Questions And Answers 2024 (A Graded Solution) What compounds are soluble? - ANS-Group 1 ions and all nitrates (NO3-) Calculate the solubility of Sr(SO4-)2 How would you approach this problem? - ANS-First, write out the Ksp for this specific compound. So, Ksp = [Sr2+][SO42-]^2, Then, ICE table, +s and +2s, and that = 4s^3. That
Accurate
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Exam (elaborations)

CHEM 163 Final Study (CHEM 163 WWU) Questions And Answers
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14

April 2024

2023/2024

A
CHEM 163 Final Study (CHEM 163 WWU) Questions And Answers Predicting if a solid will form - ANS-Compare Qsp (not @ eq.) to Ksp (@ eq.) 1. Qsp>Ksp: rxn favors reactants, solid will form 2. Qsp<Ksp: rxn favors products, solid will not form --Don't forget, Q is a rxn quotient, exclude pure substances, coefficients become exponents Eq. Const. Expression - ANS--Coefficients become exponents -exclude pure substances (l), (s). These do not contribute to eq. Strength of weak acids - ANS-Ka...
Accurate
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Exam (elaborations)

Chem 163 Exam 2 2023 with complete solution questions and answers
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March 2023

2022/2023

A+
law of constant composition pure compound always contains the same percent by mass of each element in the compound atomic theory each element is composed of atoms, which cannot be created or destroyed atoms combine in what ratios whole numbers electron charge negative proton charge positive neutron charge neutral electron atomic mass 0 proton atomic mass 1 amu neutron atomic mass 1 amu where are protons and neutrons? in t...
Arthurmark
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