Molality Study guides, Class notes & Summaries

Define or describe: (a) Amorphous solid (b) Colligative property (c) Colloid (d) Condensation (e) Critical point (f) Critical pressure (g) Crystalline solid (h) Electrolyte (i) Fluid (j) Ionization (k) Molality (l) Molarity (m)Nonelectrolyte (n) Phase (o) Strong electrolyte (p) Sublimation tension (q) Surface (r) Triple point (s) Vapor pressure (t) Weak electrolyte

molarity correct answers mol solute/L solution molality correct answers mol solute/kg solvent mole fraction correct answers mol solute/(mol solute + mol solvent) % by mass correct answers mass solute/mass solution X 100% % by volume correct answers volume solute/volume solution X 100% % mass to volume correct answers mass solute(g)/volume solution(mL) Gibbs Free Energy correct answers G=H-TS Hsolution correct answers Hsolute + Hsolvent + Hmix endothermic when Hendo correc...

Define or describe: 0 / 0 pts (a) Amorphous solid (k) Molality (b) Colligative property (l) Molarity (c) Colloid (m) Nonelectrolyte (d) Condensation (n) Phase (e) Critical point (o) Strong electrolyte (f) Critical pressure (p) Sublimation tension (g) Crystalline solid (q) Surface (h) Electrolyte (r) Triple point (i) Fluid (s) Vapor pressure (j) Ionization

CHEM 103 Notebook entry for lab 7 _Molality Colligative properties (Portage learning)/CHEM 103 Notebook entry for lab 7 _Molality Colligative properties (Portage learning)/CHEM 103 Notebook entry for lab 7 _Molality Colligative properties (Portage learning)/CHEM 103 Notebook entry for lab 7 _Molality Colligative properties (Portage learning)/CHEM 103 Notebook entry for lab 7 _Molality Colligative properties (Portage learning)/CHEM 103 Notebook entry for lab 7 _Molality Colligative properties (Po...

Density - ANSWERmass/volume Law of Conservation of Mass - ANSWERmass reactants= mass products Law of Multiple Proportions - ANSWERatoms combine in fixed whole # ratios Alkali metals - ANSWERGroup 1 metals Alkaline earth metals - ANSWERGroup 2 metals Transition metals - ANSWERelements in groups 3-12 mol - ANSWER6.022x10^23 Limiting reactant - ANSWERreactant that's completely used up in a chemical reaction excess reactant - ANSWERreactant which doesn't get used up complet...

Chem 162 Final Exam Questions and Answers Latest Updated 2024/2025 (Graded A+) Chemistry definition correct answers Study of structure, properties, transformations of matter Matter correct answers Anything that has mass + takes up space Phases: solid, liquid, gas Condensed phases = solids + liquids Intermolecular Forces (IMF) correct answers = Interactions between molecules/atoms/ions Solution correct answers = Homogenous mixtures of 2+ pure substances In a solution, the solute is disperse...

Intramolecular - Answer-forces holding atoms within molecules intermolecular - Answer-forces of attraction between molecules Ion-ion - Answer-strongest bonds; high melting temps; involve cations and anions ion-permanent dipole - Answer-salts + polar molecules (water); metal ions with water or other polar mol. dipole-dipole - Answer-bind molecules with PERMANENT dipoles; seen in BPs of simple molecules hydrophilic molecules - Answer-attraction to water; polar; O-H or N-H bonds; soluble in w...

Colligative properties depend primarily on the mass of the solution Concentration If a large concentration of salt were added to pure water in a covered beaker, the vapor pressure of the water would be expected to Decrease Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:00 Full screen As the temperature of a given liquid is increased, its vapor pressure ________ Increases The boiling point of a solution conta...

General Chemistry 2 ACS Final Review 25 Questions with Verified Answers What are the 4 types of intermolecular forces listed from weakest to strongest? - CORRECT ANSWER London dispersion, dipole-dipole, hydrogen bonding, ion-dipole What effect does IMFs have on surface tension? - CORRECT ANSWER surface tension increases as strength of IMF increase What effect does IMFs have on viscosity? - CORRECT ANSWER viscosity increases as strength of IMFs increase What effect does IMFs have on b...

Chem 162 Final Exam Questions and Answers Latest Updated 2024/2025 (Graded A+) Chemistry definition correct answers Study of structure, properties, transformations of matter Matter correct answers Anything that has mass + takes up space Phases: solid, liquid, gas Condensed phases = solids + liquids Intermolecular Forces (IMF) correct answers = Interactions between molecules/atoms/ions Solution correct answers = Homogenous mixtures of 2+ pure substances In a solution, the solute is disperse...