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Concept explainers
(a)
Interpretation: To identify whether the statement “ribosomes are organelles” concerning the components present in a eukaryotic cell is true or false.
Concept introduction: In eukaryotic cells, the water-based material which is present between the nucleus and cell membrane of a cell is known as cytoplasm. The various small structures are present in the cytoplasm which perform a particular function of the cell and are known as organelles. The three important organelles present in the cell are ribosomes, lysosomes, and mitochondria.
(b)
Interpretation: To identify whether the statement “lysosomes are found in the cytoplasm of a cell” concerning the components present in a eukaryotic cell is true or false.
Concept introduction: In eukaryotic cells, the water-based material which is present between the nucleus and cell membrane of a cell is known as cytoplasm. The various small structures are present in the cytoplasm which perform a particular function of the cell and are known as organelles. The three important organelles present in the cell are ribosomes, lysosomes, and mitochondria.
(c)
Interpretation: To identify whether the statement “the terms cytoplasm and cytosol have the same meaning” concerning the components present in a eukaryotic cell is true or false.
Concept introduction: In eukaryotic cells, the water-based material which is present between the nucleus and cell membrane of a cell is known as cytoplasm. The various small structures are present in the cytoplasm which perform a particular function of the cell and are known as organelles. The three important organelles present in the cell are ribosomes, lysosomes, and mitochondria.
(d)
Interpretation: To identify whether the statement “generation of cellular energy occurs within mitochondria” concerning the components present in a eukaryotic cell is true or false.
Concept introduction: In eukaryotic cells, the water-based material which is present between the nucleus and cell membrane of a cell is known as cytoplasm. The various small structures are present in the cytoplasm which perform a particular function of the cell and are known as organelles. The three important organelles present in the cell are ribosomes, lysosomes, and mitochondria
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Chapter 12 Solutions
Organic And Biological Chemistry
- Given the standard enthalpies of formation for the following substances, determine the reaction enthalpy for the following reaction. 4A (g) + 2B (g) → 2C (g) + 7D (g) AHrxn =?kJ Substance AH in kJ/mol A (g) - 20.42 B (g) + 32.18 C (g) - 72.51 D (g) - 17.87arrow_forwardDetermine ASran for Zn(s) + 2HCl(aq) = ZnCl2(aq) + H2(aq) given the following information: Standard Entropy Values of Various Substance Substance So (J/mol • K) 60.9 Zn(s) HCl(aq) 56.5 130.58 H2(g) Zn2+(aq) -106.5 55.10 CI (aq)arrow_forward3) Catalytic hydrogenation of the compound below produced the expected product. However, a byproduct with molecular formula C10H12O is also formed in small quantities. What is the by product?arrow_forward
- What is the ΔHorxn of the reaction? NaOH(aq) + HCl(aq) → H2O(l) + NaCl(aq) ΔHorxn 1= ________ kJ/molarrow_forward= +92kJ ΔΗ = +170kJ Use the following reactions: 2NH3(9) N2(g) + 3H2(g) → 11/N2(g) + 2H2O (1) → NO2(g) + 2H2(g) Determine the DH° of this reaction: NO2(g) + H2(g) → 2(g) → 2H2O(l) + NH3(9) ΔΗarrow_forwardDetermine the entropy change for the reaction SO2(g) + O2(g) following information: Standard Entropy Values of Various Substance Substance SO2(g) 02(g) SO3(g) So (J/mol K) 248.2 205.0 256.8 → SO3(g) given thearrow_forward
- Indicate which one of the following reactions most certainly results in a negative AS sys. O1402(g) + 3NH4NO3 (s) + C10 H22(1) → 3N2(g) + 17H2O(g) + 10CO2(g) ○ CO2(aq) = CO2(g) ○ H₂O(g) = H₂O(s) CaCO3(g) = CaO(s) + CO2(g) O CuSO4.5H2O(s) = CuSO4(s) + 5H2O(g)arrow_forwardEstimate the DH°rxn of the reaction below: H H-C-C=C-H H Н A table of bond energy Bond H Bond Energy (kJ/mol) C-H 413 C-O 360 C=O 743 C-C 348 |C = C 612 O-H 463 H-H 436 + H-H -> H H-C. - H | | 1 HHHarrow_forwardShow work...don't give Ai generated solutionarrow_forward
- Given the standard enthalpies of formation for the following substances, determine the reaction enthalpy for the following reaction. 3A(g) + 1B (g) 4C (g) + 7D (g) Substance AH in kJ/mol A (g) - 25.07 B (g) - 36.51 C (g) - 90.09 D (g) + 56.11 AHran =?kJarrow_forwardWhat is the change in internal energy (ΔU) when a system is heated with 42.0 J of energy while it does 110.0 J of work?arrow_forwardCan you help me solve this problem and explain what the answers are?arrow_forward
- Chemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage LearningGeneral, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage LearningOrganic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningChemistry In FocusChemistryISBN:9781305084476Author:Tro, Nivaldo J., Neu, Don.Publisher:Cengage Learning
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