Aamc mcat chemphys - Study guides, Class notes & Summaries

MCAT AAMC Practice Exam Chem/Phys Study Guide Questions (56 Terms) with Verified Solutions 2024

MCAT AAMC Practice Exam Chem/Phys Study Guide Questions (56 Terms) with Verified Solutions 2024

AAMC MCAT Exam 4- Chem/Phys| QUESTIONS &ANSWERS| ALREADY PASSED|VERIFIED & UPDATED 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 (is not spontaneous). This indicates that ΔG = ΔH - TΔS > 0. From inspection of the reaction, it can be concluded t...

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 phase will determine the relative rate of migration o...

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 (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 reactio...

MCAT AAMC Practice Exam Chem/Phys Study Guide Questions (56 Terms) with Verified Solutions 2024

AAMC MCAT Exam 4- Chem/Phys| QUESTIONS &ANSWERS| ALREADY PASSED|VERIFIED & UPDATED 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 (is not spontaneous). This indicates that ΔG = ΔH - TΔS > 0. From inspection of the reaction, it can be concluded...

AAMC MCAT Exam 4- Chem/Phys| QUESTIONS &ANSWERS| ALREADY PASSED|VERIFIED & UPDATED 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 (is not spontaneous). This indicates that ΔG = ΔH - TΔS > 0. From inspection of the reaction, it can be concluded t...

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 (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 reactio...

AAMC MCAT Exam 4- ChemPhys 2022/2023 AAMC MCAT Exam 4- ChemPhys 2022/2023 AAMC MCAT Exam 4- ChemPhys 2022/2023 AAMC MCAT Exam 4- ChemPhys 2022/2023 AAMC MCAT Exam 4- ChemPhys 2022/2023 AAMC MCAT Exam 4- ChemPhys 2022/2023 AAMC MCAT Exam 4- ChemPhys 2022/2023 AAMC MCAT Exam 4- ChemPhys 2022/2023 AAMC MCAT Exam 4- ChemPhys 2022/2023 AAMC MCAT Exam 4- ChemPhys 2022/2023 AAMC MCAT Exam 4- ChemPhys 2022/2023 AAMC MCAT Exam 4- ChemPhys 2022/2023