General, Organic, and Biological Chemistry Final Exam 2023 Updated

An exergonic reaction is always spontaneous - true an enzyme is a biological catalyst - true conversion of an alcohol to a ketone involves oxidation - true a ketone is a what - oxygen double bonded to a carbon glycogen is the storage polysaccharide in animals - true a triglyceride contains three fatty acid building blocks - true an aldehyde is a what - carbon with a double bonded oxygen and a single bonded hydrogen an ester is a what - carbon double bonded to oxygen single bonded to OR' when two compounds are made up of the same number and kind of atoms, but differ in their molecular structure they are known as - isomers which fatty acid is a saturated fatty acid - palmitoleic acid the minimum energy that reactants need in order for the molecules to be in the correct orientation is called... - activation energy what type of nutrient has the highest energy content per gram - fat which of the following factors influence the rate of reaction - reactant concentration, temperature, a catalyst in what type of reaction are there more product substances than reactant substances - decomposition a solution of sodium chloride when added to a solution of silver nitrate produces a white precipitate of silver chloride. What reaction is this? - combination when an organic molecule loses hydrogens it is said to be... - oxidized when a substance is reduced it is called a... - oxidizing agent which of the following is a polysaccharide - amylose how many monosaccharides are connected to each other in an oligosaccharide - 1-15 which of the following functional groups comprises of a carbon atom bonded to a hydroxyl group - alcohol a carbohydrate with 4 carbons is called a - tetrose a carbohydrate with 6 carbons and a ketone functional group is called a - ketohexose the most abundant monosaccharide in nature is - glucose a-D-glucose and b-D-glucose are - anomers this dissaccharide is also known as malt sugar since it is formed from the breakdown of starch and is a key ingredient in beer - maltose which one of theses polysaccharides is not used in energy storage - cellulose which of the following blood types is considered to be the universal blood type - Type O the redominant intermolecular force in (CH3)2NH is - hydrogen bonding london dispersion force attractions between molecules depends on what two factors? - molar mass and shape when NaCl dissolves in water, the force of attraction that exists between Na+ and H2O is called - ion dipole which one of these molecules can act as a hydrogen bond acceptor but not a donor - CH3-O-CH3 for a series of small molecules of comparable molecular weight, which one of the following choices lists the intermolecular forces in the correct increasing order - London forces < dipole dipole forces < hydrogen bonds which of these alkanes has the lowest boiling point - C2H6 which compound would the highest boiling point - CH3CH2CH2CH2-OH the long hydrocarbon tails of soap molecules are - hydrophobic and attracted to oils if a scuba diver's lungs have a normal capacity of 4.9 L at sea level (1.0 atm), what would be the volume of her lungs if the pressure at a depth of 50 ft is 975 mmHh? [1 atm = 760 mmHg] - 3.8 L Continues...