Chemistry - Universiteit van Amsterdam

MOLECULAR BIOLOGY EXAM LATEST WITH UPDATED QUESTIONS AND ANSWERS The main support to the DNA molecule is provided by two "backbones" which run along the two sides of the double helix. These backbones consist of... a) sugars joined by ester links b) ph...

Universiteit van Amsterdam / Chemistry /

MEDICINAL CHEMISTRY FINAL EXAM FOR 2024- 2025 Which of the following descriptions best describes a competitive enzyme inhibitor? A) A drug that binds to an active site and undergoes a reaction B) A drug that binds to an active site and inhibits the enzyme...

Universiteit van Amsterdam / Chemistry /

INTRO TO MOLECULAR CELL BIOLOGY TEST BANK 2024/2025 Chemical reactions carried out by living systems depend on the ability of some organisms to capture and use atoms from nonliving sources in the environment. The specific subset of these reactions that ...

Universiteit van Amsterdam / Chemistry /

INDUSTRIAL CHEMISTRY FINAL EXAM 2024-2025 Which of these is an example of a physical change? - ANSWER-A. sugar, when heated, producing carbon dioxide and water B. solid ice, when heated, turning into liquid water C. sodium, when exposed to chlorine, formi...

Universiteit van Amsterdam / Chemistry /

Chemistry Final Exam Review Update new. 1)What is titration? - ANSWER-the process of adding a known amount of solution of known concentration to determine the concentration of another solution Titration - method of determining the concentration of an acid...

Universiteit van Amsterdam / Chemistry /

Chemistry Final Exam industrial latest update for 2024-2025 label the reactions either precipitation, acid-base, gas evolution or oxidation reduction 1. H2SO4(aq)+2LiOH(aq)----->2H2O(l)+Li2SO4(aq) 2. Mg(s)+Cu(NO3)2(aq)----->Mg(NO3)2(aq)+Cu(s) 3.HCl(aq)+...

Universiteit van Amsterdam / Chemistry /

CHEMISTRY FINAL EXAM 2024-2025 Metal - ANSWER-Good Conductor of heat and electric current Halogen - ANSWER-Any non-metal in group 7A Inner Transition Metal - ANSWER-An element whose highest occuppied (s) sublevel and a nearby (f) sublevel contain electron...

Universiteit van Amsterdam / Chemistry /

Chemistry Cumulative Final exam 2024-2025 updated questions and answers What makes carbon such a unique element? A) Elemental carbon comes in two forms, diamond and graphite. B) Carbon forms four bonds, although the ground state configuration would pred...

Universiteit van Amsterdam / Chemistry /

BIOCHEM 4511: Dr. Wu: CH. 5-6 Mastering exam 2024 midterm In considering protein secondary structure which of the following is INCORRECT? - ANSWER-The 310 helix is right-handed and often contains proline residues The amino acid side chain residues in an ...

Universiteit van Amsterdam / Chemistry /

Analytical Chemistry Final Exam questions and correct answers for 2024-2025 which of the following is not true regarding "weak electrolytes"? a) have primarily molecular bonding in solution b) dissociate only partially in water to form ions c) dissociat...

Universiteit van Amsterdam / Chemistry /

Analytical Chemistry Final Exam questions and answers 2024 how do you calculate dilution factor? - ANSWER-(volume of sample + volume of diluent)/(volume of sample) how do you calculate absorbance with the beer lambert law? - ANSWER-A=ebc where e=molar ab...

Universiteit van Amsterdam / Chemistry /

Analytical Chemistry- Final Exam latest version for 2024-2025 Why are standard solution of reductants used less often than their oxidant counterparts? - ANSWER-not stable in air The Karl Fischer titration method is used for the determination of... - ANSW...

Universiteit van Amsterdam / Chemistry /

Analytical Chemistry Final- ACS Exam 2024-2025 Systematic Error - ANSWER--repeated measurements are usually always high or always low -can and should be corrected for Relative uncertainty= - ANSWER-absolute uncertainty/magnitude of measurement 68% of me...

Universiteit van Amsterdam / Chemistry /