- Study guides, Class notes & Summaries

The average rate of appearance of [NH3] is 0.215 M/s. Determine the average rate of disappearance of [H2]. N2(g) + 3H2(g) -> 2NH3(g) - Answer--0.323 M/s Use the following experimental data to determine the rate law expression and the rate constant K for the following chemical equation; 2NO(g) + O2(g) -> N2O4(g) .100M ~ .100M ~ 1.25 x 10^-4 M/s .200M ~ .100M ~ 5.00 x 10^-4 M/s .100M ~ .200M ~ 2.50 x 10^-4 M/s - Answer-Rate = K[NO]^2[O2] K = 0.125 M^-2 s^-1 Which of the following w...

-

13 pages

Written in 2023/2024

Grade A+

ACADEMICMATERIALS

1 carbon in chain - Answer-me- 2 carbons in chain - Answer-eth- 3 carbons in chain - Answer-pro- 4 carbons in chain - Answer-bu- 5 carbons in chain - Answer-pent- 6 carbons in chain - Answer-hex- 7 carbons in chain - Answer-hept- 8 carbons in chain - Answer-octAmines - Answer-C-N single bond Alkanes - Answer-C-H or C-C single bond Alkenes - Answer-C-C double bond Alkynes - Answer-C-C triple bond Aromatics - Answer-cyclic, alternate single/double bonds Alcohols - Answer-C-O-H group E...

-

6 pages

Written in 2023/2024

Grade A+

ACADEMICMATERIALS

Ch 102 Final Exam (Ncsu), Ch 102 Final Exam, Chemistry Lab Final Updated Edition With 100% Verified Answers

-

22 pages

Written in 2026/2027

Grade A+

WisemanMain

CHEM 102 Mock Practice Exam 2026/2027 — General Chemistry — This comprehensive practice resource includes 100 questions and answers with detailed rationales to help reinforce key chemistry concepts and problem-solving skills. Topics include atomic structure, periodic trends, chemical bonding, molecular geometry, stoichiometry, gas laws, thermochemistry, chemical kinetics, equilibrium, acids and bases, thermodynamics, electrochemistry, solutions, concentration calculations, and solubility.

-

25 pages

Written in 2026/2027

Grade A+

StudyGuideSolutions

CHEM 102 Final Exam 2026/2027 — Comprehensive General Chemistry — This practice resource includes 75 questions and answers with detailed rationales covering atomic structure, isotopes, electron configurations, periodic trends, chemical bonding, molecular geometry, stoichiometry, chemical reactions, gas laws, thermochemistry, chemical kinetics, equilibrium, acids and bases, thermodynamics, electrochemistry, solutions, concentration calculations, and solubility.

-

19 pages

Written in 2026/2027

Grade A+

StudyGuideSolutions

CHEM 102 Midterm Exam 2026/2027 — Comprehensive General Chemistry — This practice resource includes 60 questions and answers with detailed rationales covering atomic structure, isotopes, electron configurations, periodic trends, chemical bonding, molecular structure, chemical formulas, stoichiometry, chemical reactions, gases, intermolecular forces, thermochemistry, solutions, concentration calculations, solubility, and solution properties.

-

15 pages

Written in 2026/2027

Grade A+

StudyGuideSolutions

CHEM 102 Exam 3 2026/2027 — General Chemistry — This practice resource includes 60 questions and answers with detailed rationales covering chemical kinetics, reaction rates, rate laws, reaction mechanisms, activation energy, catalysts, chemical equilibrium, equilibrium constants, reaction quotients, Le Châtelier’s principle, thermodynamics, enthalpy, entropy, Gibbs free energy, spontaneity, and temperature-dependent equilibrium.

-

15 pages

Written in 2026/2027

Grade A+

StudyGuideSolutions

CHEM 102 Exam 2 2026/2027 — General Chemistry — This practice resource includes 60 questions and answers with detailed rationales covering thermochemistry, enthalpy, calorimetry, heat transfer, reaction rates, rate laws, activation energy, catalysts, chemical equilibrium, equilibrium constants, Le Châtelier’s principle, acids and bases, pH and pOH calculations, buffers, titrations, and acid-base equilibria.

-

16 pages

Written in 2026/2027

Grade A+

StudyGuideSolutions

CHEM 102 Exam 1 2026/2027 — General Chemistry — This practice resource includes 60 questions and answers with detailed rationales covering atomic structure, protons, neutrons and electrons, isotopes, electron configurations, periodic trends, ionic and covalent bonding, molecular structure, chemical formulas, chemical equations, mole concepts, molar mass, stoichiometric calculations, limiting reactants, theoretical yield, and percent yield.

-

16 pages

Written in 2026/2027

Grade A+

StudyGuideSolutions

Chem 102 Exam 1 (UIUC) Test Questions and Answers Rated A Matter anything occupying space and having mass Simplest Form of Matter debatable neutrons + protons + electrons [ nucleus ] collection of atoms (same type) Element ditterent atoms have ditterent types of atoms Example of an Element anything on the periodic table combine two or more ditterent elements by forming Compound chemical bon

-

17 pages

Written in 2026/2027

Grade A+

MERCYTRISHIA

CHEM-102 Exam 3 Review – Chemistry Study Guide, Practice Questions & Exam Preparation 2026/2027

-

8 pages

Written in 2026/2027

Grade A+

homestudy590

CHEM 105 Functional Groups Exam questions and answers Graded A+| 2026 Updated

-

5 items

Wisegrades

Chem 105; Final Exam questions and answers Graded A+| 2026 Updated

-

4 items

Wisegrades

CHEM 101 Exam questions and answers Graded A+| 2026 Updated chemistry - the study of matter and the changes it undergoes scientific method - a systematic approach to research qualitative data - general observations quantitative data - comprising of numbers obtained by measurement hypothesis - a tentative explanation for a set of observations law - a mathematical relationship that is consistently found to be true theory - a general principle or body of principles that has been dev...

-

19 pages

Written in 2025/2026

Grade A+

Wisegrades

Chem 102 Exam 1 (uiuc) questions and answers Graded A+| 2026 Updated Matter - anything occupying space and having mass Simplest Form of Matter - debatable Atom - neutrons + protons + electrons [ nucleus ] Element - collection of atoms (same type) different atoms have different types of atoms Example of an Element - anything on the periodic table Compound - combine two or more different elements by forming chemical bonds have constant composition Example of a Compound - H...

-

27 pages

Written in 2025/2026

Grade A+

Wisegrades

Chem 102 Final Exam questions and answers Graded A+| 2026 Updated P=F/A - pressure equals force divided by area Boyle's Law - they volume of a fixed quantity of gas at constant temperature is INVERSELY proportional to the pressure Boyle's Law equation - PV=K Charles's Law - The volume of a fixed amount of gas at a constant pressure is directly proportional to its absolute temperature Charles's Law Equation - V/T=K Avogadro's Law - The volume of a gas at constant ...

-

32 pages

Written in 2025/2026

Grade A+

Wisegrades

CHEM 102 UIUC Polyatomic Ions & Important Acids questions and answers Graded A+| 2026 Updated Mercury(I) - Hg₂²⁺ Ammonium - NH₄⁺ Nitrite - NO₂⁻ Nitrate - NO₃⁻ Sulfate - SO₄²⁻ Sulfite - SO₃²⁻ Bisulfate - HSO₄⁻

-

4 pages

Written in 2025/2026

Grade A+

Wisegrades

CHEM 101 Exam questions and answers Graded A+| 2026 Updated NH₄⁺ Ammonium OH⁻ Hydroxide NO₃⁻ Nitrate SO₄²⁻ Sulfate CO₃²⁻ Carbonate PO₄³⁻ Phosphate Antinodes Points with the hig

-

4 pages

Written in 2025/2026

Grade A+

Wisegrades

Chem 103 Exam 1 review - UW Madison questions and answers Graded A+| 2026 Updated What is an acid? - solution has an excess of H+ ions What is a base? - solution has an excess of hydroxyl ions (OH-) What is neutralization? - -process where acid and base are mixed until they become neutral and the PH is 7. What are the two products of a neutralization chemical reaction? - water and salt ( The type of salt depends on acid or base added to neutralize.) What is a weak acid? - an acid...

-

126 pages

Written in 2025/2026

Grade A+

Wisegrades

CHEM 103 UW Madison Polyatomic Ions, Strong/Weak Acids and Bases questions and answers Graded A+| 2026 Updated Ammonium - NH₄⁺ Hydronium - H₃O⁺ Hydroxide - OH⁻ Acetate - CH₃COO⁻ Permanganate - MnO₄ Hydrogen Carbonate - HCO₃⁻ Carbonate - CO₃²⁻

-

3 pages

Written in 2025/2026

Grade A+

Wisegrades

Chem 101 Exam questions and answers Graded A+| 2026 Updated CO3 (-2) Carbonate ion HCO3 (-1) Hydrogen Carbonate (bicarbonate) ion SO4 (-2) Sulfate ion SO3 (-2) Sulfite ion OH (-1) Hydroxide ion CN (-1) Cyanide Ion OCl (-1) Hypochlorite ion

-

5 pages

Written in 2025/2026

Grade A+

Wisegrades

Chem 104 Unit 5 and 6 questions and answers Graded A+| 2026 Updated Kinetic molecular theory assumes that gas molecules 1) have tiny volumes compared to their container's volume (do not take up any measurable volume- negligible) 2) move randomly and constantly not interacting with each other 3) Have average kinetic energy proportional to absolute temperature 4) Engage in elastic collisions with walls of containers but energy not lost 5) act independently of other gas molecules...

-

6 pages

Written in 2025/2026

Grade A+

Wisegrades