Chem 104 final exam Study guides, Class notes & Summaries

CHEM 104 Final Exam With Correctly Solved Solutions 2024

Chem 104 Final Exam With correct scholarly solution

Acid : proton donor base : proton acceptor conjugate base : what is left after an acid gives up a proton Strong acids : HCl, HBr, H2SO4, HI, HNO3, HClO4 strong base : group 1 hydroxide (NaOH, KOH, Ca(OH)2) strong acids have 2 | P a g e : weaker conjugate base weaker acids have : stronger conjugate bases weaker bases : resonance, more electronegative groups buffer : equal amounts of acid and base, pH=pKa equivalence of strong acid and strong base : equal mols of acid and base...

what is the hybridization of 2 things, 3 things, 4things, 5 things, : sp, sp2, sp3, dsp3, d2sp3 double bond counts as one thing around the atom sp geometry is sp2 geo is sp3 geo : trigonal planar 120 tetrahederal 109.4 what do you always have to remember to do with hydrogens : you have to draw in the hydrogens because they are implict hydrogens how many bonds does carbon have : it has 4 bonds 2 | P a g e convert from regular hybrid to hybridization graph : go through the fun...

CHEM 104 FINAL EXAM REVIEW QUESTIONS WITH CORRECT DETAILED ANSWERS

what can serve as the solvent in a solution? liquid, solid, gas, or all of the above. - Correct Answer all of the above a homogeneous mixture consists of 12% ethanol, 28% methanol, and 60% water. what is the solvent? water, methanol, ethanol, or ethanol + methanol - Correct Answer water in a solution, the solute is: - Correct Answer the substance that is dissolved example of colloid: grape juice, homogenized milk, blood, or kool-aid. - Correct Answer homogenized milk example of suspe...

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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...

CHEM 104: General Chemistry II MODULE 1 Exam Questions And Latest Updated 2024/2025. 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 because solids only react at their surfaces (grinding solid into fine powder) Concentration/Reaction Rate - Increase, provides more reacting particles to undergo r...