Cliffs AP Chemistry, 3rd Edition
10. At 37°C and 1.00 atm of pressure, nitrogen dissolves in the blood at a solubility of 6.0× 10 –4 M. If a diver breathes compr ...
Samples: Free-Response Questions An unknown hydrocarbon is burned in the presence of oxygen in order to determine its empirical ...
Kb= 5.02°C/m Restatement: Calculate MW of hydrocarbon. ∆T=Kb⋅ m / T K kg solvent gMW ∆ b = ^ h_ i T K MW kg solvent grams solu ...
Heat the water to the boiling point, and record the temperature of the water to the nearest 0.5°C. Do not let thermometer touch ...
Kinetics Key Terms Words that can be used as topics in essays: activated complex activation energy adsorption Arrhenius equation ...
Zero order: m= 0, rate is independent of the concentration of the reactant. Doubling the concentration of the reactant does not ...
Samples: Multiple-Choice Questions Acetaldehyde, CH 3 CHO, decomposes into methane gas and carbon monoxide gas. This is a seco ...
Answer: D Let Xbe what needs to be done to [B]. / k kXX 2 1 2 rate 4 rate AB AB 2 2 old new : : == = _i 66 66 @@ @@ X= 2 Which ...
The rate-determining step of a several-step reaction mechanism has been determined to be 3X(g) + 2Y(g) →4Z(g) When 3.0 moles o ...
The reaction 2 X + Y →3 Z was studied and the following data were obtained: Experiment X Y Rate (mole / liter ⋅sec) 1 3.0 1.5 ...
The activation energy is represented by A. A B. B C. C D. B –A E. B –C Answer: D The activation energy is the amount of energy ...
Given the following reaction mechanism, express the rate of the overall reaction. 2 A + 3 C →4 D + 5 E slow A + 2 D ?2 A + 2 E ...
Samples: Free-Response Questions The reaction 2 NO 2 (g) + Cl 2 (g) →2 NO 2 Cl(g) was studied at 20°C and the following data w ...
./ ./ 2 3 270 10 540 10 rate rate mole liter sec mole liter sec 7 7 #: = #: .. .. k k 0 100 0 010 0 200 0 010 MM MM nm nm ...
Requirement 1: 22 NO Cl NO Cl Cl Cl NO NO Cl NO Cl NO Cl 22 2 22 22 2 " " " ++ + + Requirement 2: NO 2 (g) + Cl 2 (g) →NO 2 C1 + ...
(b) Restatement: Time for H 2 O 2 to go from 0.500 M to 0.150 M. For first-order reactions: log X. Xkt 230 cm^0 = t. log k X =^2 ...
Equilibrium Key Terms Words that can be used as topics in essays: 5% rule buffer common ion effect equilibrium expression equiva ...
Key Concepts Equations and relationships that you need to know: ∆G°= −RTln K= −0.0191 Tlog Kp ∆G°<<0, Kis large; ∆G°>& ...
Samples: Multiple-Choice Questions 6.0 moles of chlorine gas are placed in a 3.0-liter flask at 1250 K. At this temperature, th ...
6.00 moles of nitrogen gas and 6.00 moles of oxygen gas are placed in a 2.00-liter flask at 500°C and the mixture is allowed to ...
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