Explain how long will it take for the reaction to be
If it takes 42 minutes for the concentration of a reactant in a first order reaction to drop from .45 M to .32 M at 25 degrees C, How long will it take for the reaction to be 90% complete?
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For the reaction at 25 degrees C, 2NO2(g)<----> N2O4(g), the values of delta H and delta S are -58.03 Kj/mol and -176.6 J/K mo, respectively.
EDTA is an organic acid. It is widely used in anaylyzing the hardness (i.e. amount of calcium and magnesium ions) of water. The structure of EDTA. Each molecule of EDTA can react with four molecules of sodium hydroxide (NaOH).
How can you tell the charge on an element/atom? Do you referto the periodic table? Is there some general rules?
Using Faraday's Law of Induction, calculate the magnitude of the potential difference induced in the moving rod.
The mass of a pendulum bob is .375 Kg. The length of a pendulum is 800 mm. If the bob is released at 20.0º to the vertical: What is the total energy stored in the oscillation, assuming no losses?
A concrete block with a specific weight of 23.6 kN/m3 is suspended by a rope in a solution with a specific gravity of 0.8. What is the volume in m3 of the concrete block if the tension in the rope is 2.67 kN?
Gold can behammered into extremely thin sheets called gold leaf. If a 200-mgpiece of gold (density 19.32g/cm^3) is hammered into a sheet measuring 2.4x1.0ft, what is the average thickness of the sheet in meters?
A tropical fish aquarium with 5 ocean species of fish has flat glass sides. A beam of light from outside the aquarium strikes the glass at a 47.0º angle to the perpendicular. What is the angle of this light ray when:
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The purpose is to examine the psychological factors affecting how teenagers in an impoverished urban area spend their time outside of school using:
Amanda said? Excellent post, Chrystal. You provided great insight into the helpful resource ERIC digital library is. I appreciate how it states the information
Outline a social issue that is important to you. Describe why it is important to you, why it is important from a societal perspective and how you think
Early food experiences can impact development over several learning domains, including Social and Emotional Development, Language
Describe the results, including any scores. Result: E6% Extraverted Action oriented, Outgoing, Expressive, Hands-On S17% Sensing Traditional,
Which of the following is a behavioral indicator related to Family? A) Developing school readiness and transition strategies B) Developing collaborative
Adler believed that your birth order determines, to a large extent, your personality. He stated that your traits reflect, somehow, how you have achieved