Aamc sample exam - Study guides, Class notes & Summaries

AAMC MCAT PRACTICE EXAM 1 2023/2024 WITH 100% CORRECT ANSWERS In the chromatography of the reaction mixture, water absorbed on cellulose functioned as the stationary phase. What was the principal factor determining the migration of individual components in the sample? A) Hydrogen bonding B) Solute concentration C) Stationary phase concentration D) Thickness of paper - CORRECT ANSWER A) Hydrogen bonding Explanation: The answer to this question is A because the relative amoun...

AAMC FL4 Exam Questions and Answers 2024 spontaneous reaction -Answer-delta g is negative if the reaction is not spontaneous, delta g is positive. equilibrium constant -Answer-products over reactants; do not include solids and liquids According to Table 1, what is the concentration of the glucose in the blood from which the diluted sample was taken? Passage: table & a blood sample with 1/30 dilution ratio was mixed in a transparent cuvette with an oxygen- acceptor solution containing gl...

AAMC MCAT Practice Exam 1 Questions and Answers 2024 In the chromatography of the reaction mixture, water absorbed on cellulose functioned as the stationary phase. What was the principal factor determining the migration of individual components in the sample? A) Hydrogen bonding B) Solute concentration C) Stationary phase concentration D) Thickness of paper -Answer-A) Hydrogen bonding The answer to this question is A because the relative amount of hydrogen bonding to the stationary phas...

AAMC Exam 4 FL Review Questions and Answers Limestone does NOT decompose when heated to 900 K because, at 900 K, ΔH is: A. positive and less than TΔS. B. positive and greater than TΔS. C. negative and less than TΔS. D. negative and greater than TΔS. -Answer-B. positive and greater than TΔS., the reaction does not occur, ΔG = ΔH - TΔS > 0. From inspection of the reaction, it can be concluded that ΔS > 0 (a gas evolves). Consequently, ΔH > TΔS explains why the reac...

AAMC PRACTICE EXAM 3 2024/2025 WITH 100% CORRECT ANSWERS WITH RATIONALES Limestone does NOT decompose when heated to 900 K because, at 900 K, ΔH is: *The chemist placed a sample of limestone, CaCO3(s), into a sealed chamber and then heated the limestone to 1200 K to generate CO2(g) and CaO(s). A. positive and less than TΔS. B. positive and greater than TΔS. C. negative and less than TΔS. D. negative and greater than TΔS. - correct answer A. positive and less than TΔS

AAMC MCAT Practice Exam 1 | QUESTIONS & ANSWERS| ALREADY PASSED| VERIFIED & UPDATED In the chromatography of the reaction mixture, water absorbed on cellulose functioned as the stationary phase. What was the principal factor determining the migration of individual components in the sample? A) Hydrogen bonding B) Solute concentration C) Stationary phase concentration D) Thickness of paper - Answer - A) Hydrogen bonding The answer to this question is A because the relative amount of hydr...

AAMC MCAT Practice Exam 6 Questions With Verified Answers Latest Updated 2024 What is the approximate energy of a photon in the absorbed radiation that yielded the data in Table 1? Note: Use 1 eV = 1.6 × 10-19 J and hc = 19.8 × 10-26 J•m., the wavelength provided 625 nm. - The photon energy is E = hc/λ = 19.8 × 10-26 J•m/(625 × 10-9 m) = 3.1 × 10-19 J ≅ 2 eV. OR 18/6 =3 3/1.5 = 2 eV According to Table 1, what is the concentration of the glucose in the blood from which the d...

AAMC MCAT PRACTICE 2023 EXAM 1| QUESTIONS & ANSWERS| ALREADY PASSED| VERIFIED & UPDATED In the chromatography of the reaction mixture, water absorbed on cellulose functioned as the stationary phase. What was the principal factor determining the migration of individual components in the sample? A) Hydrogen bonding B) Solute concentration C) Stationary phase concentration D) Thickness of paper - ANSWER A) Hydrogen bonding The answer to this question is A because the relative amount of hy...

AAMC FL 4 CP Exam Questions and Answers Limestone does NOT decompose when heated to 900 K because, at 900 K, ΔH is: -Answer- positive and greater than TΔS. The reaction does not occur (is not spontaneous). This indicates that ΔG = ΔH - TΔS > 0. From inspection of the reaction, it can be concluded that ΔS > 0 (a gas evolves). Consequently, ΔH > TΔS explains why the reaction does not occur. Entropy -Answer-Increases if we go from solid reactant to gas product = positive delt...

AAMC MCAT PRACTICE EXAM 1 QUESTIONS AND ANSWERS RATED A+ 2023|2024 In the chromatography of the reaction mixture, water absorbed on cellulose functioned as the stationary phase. What was the principal factor determining the migration of individual components in the sample? A) Hydrogen bonding B) Solute concentration C) Stationary phase concentration D) Thickness of paper - ANSWER A) Hydrogen bonding The answer to this question is A because the relative amount of hydrogen bonding to the...