Gen Chemistry
What type of reaction is this?
C3H8+5O2-->3CO2+4H2O
Combustion
In a chemical reaction, as the species oxidizes, its oxidation number...
Increases
A person with a genotype AA is ____________.
Homozygous Dominant
What is the speed of light in m/s?
3.00x108m/s
How many sections are on the MCAT?
4
What is the oxidation number for oxygen in H2O2?
-1
What is the name of this formula?
CH3CH2CH2CH3
Leaves fall from a deciduous tree in the fall. The carbon in these leaves are returned back in the atmosphere through which processes?
Decomposition
A man walks 30 m east and then 40 m north. What is the difference between his traveled distance and his displacement?
20m
What does the MCAT stand for?
Medical College Admission Test
What is the Ecell:
Zn2++2e--->Zn. Ecell=0.76V
Hg2+ +2e---> Hg. Ecell=0.85V
0.09V
A process of separating the component substances from a liquid mixture by selective evaporation and condensation.
Distillation
What are the reactants of photosynthesis?
CO2 and H2O
States that for any process, the entropy of the universe either increases (for irreversible processes) or remains constant (for reversible processes).
2nd Law of Thermodynamics
What does CARS stand for?
Critical Analysis and Reasoning Skills
What is the bond angle for a tetrahedral with a hybridization of sp3?
109.5
A hydrocarbon with no ring structure, no double or triple bonds is called an
Alkane
What organelle play the greatest role in packaging proteins?
The Golgi apparatus
When monochromatic light is refracted as it passes from air to glass, what does NOT remain the same?
Wavelength
What year was the first MCAT issued?
1928
What is the pH of a buffer prepared by adding 180 mL of 0.100 M NaOH to 200 mL of 0.100 M acetic acid? (Ka for CH3COOH = 1.8 x 10 -5 )
pH=5.1-5.5
The name of the reaction mechanism when a bond breaks by splitting the shared pair of electrons equally between the two products.
Homolytic fission
What is the last point in the meiotic cycle in which the cell has a diploid number of chromosomes?
Telophase 1
Law that states that the voltage drop across a resistor is proportional to the current flowing through it.
Ohm's Law
An angiotensin II drug typically works on which system the human body?