GENERAL CHEMISTRY 2 ACS Final EXAM LATEST 2025 WITH CORRECT QUESTIONS AND DETAILED ANSWERS|VERIFIED ANSWERS|ALREADY GRADED A+

GENERAL CHEMISTRY 2 ACS Final EXAM LATEST 2025 WITH CORRECT
QUESTIONS AND DETAILED ANSWERS|VERIFIED ANSWERS|ALREADY
GRADED A+
Hydrogen Bonds form between _____ . - CORRECT ANSWER-hydrogen and highly
electronegative atoms (i.e. H2O and NH3)



What substance is most soluble in water? - CORRECT ANSWER-alcohol (i.e. ethanol)



Soluble solutions (miscible): - CORRECT ANSWER--polar + polar

-nonpolar + nonpolar



Insoluble solutions (immiscible): - CORRECT ANSWER--nonpolar + polar



Polar Molecules typically contain ____ . - CORRECT ANSWER-asymmetry or hydrogen bonds



Relationship between volume, mass, and density: - CORRECT ANSWER--D = M/V

-V = M/D

-M = DV



Relationship between mass, moles, and volume (Hint: Molarity *M*): - CORRECT ANSWER--mol
= M/molar mass

-Molarity = mol/V(L)



Molality *m*: - CORRECT ANSWER-moles of solute/kg of solvent



ppm - CORRECT ANSWER-mass of solute/mass of solution x 10^6 (mg/Kg)

, ppb - CORRECT ANSWER-mass of solute/mass of solution x 10^9 (mg/Kg)



Saturated - CORRECT ANSWER-produces solid/heterogenous



Unsaturated - CORRECT ANSWER-homogenous



Supersaturated - CORRECT ANSWER-no solid/increase in concertation



Partial Pressure - CORRECT ANSWER--S = kP

-k = S/P



Solubility of Gases - CORRECT ANSWER--lower temperatures

-higher pressures



Freezing point: - CORRECT ANSWER-Tf = Kf x molality



Boiling point: - CORRECT ANSWER-Tb = Kb x molality



K>Q - CORRECT ANSWER-shift towards products



K<Q - CORRECT ANSWER-shift towards reactants



K>1 - CORRECT ANSWER-product favored



How will increase in temp effect these types of reactions?