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A solar panel is pictured in the photo. When light shines on the panel, it generates an electric current that
can be used to recharge the batteries in an electric car. What types of energy are involved in this setup?
Image copyright JCVStock, 2010.
Used under license from Shutterstock.com
A solar panel.
Determine which of the following represent potential energy and which represent kinetic energy.
(a) thermal energy
(b) gravitational energy
(c) chemical energy
(d) electrostatic energy
Explain when a solution containing 1.4g of Ba(NO3)2 and 2.4g of NH2SO3H is boiled, a precipitate forms. The precipitate may be Ba(NH2SO3)2, BaSO4, or Ba(NH2)2. a) Compute the number of moles of each reactant. b) Find out the limiting reactant. c) ..
Ocurrence and use of aldehyde, ketone, carboxylic acid, acid derivatives, ester and amide. Ocurrence and uses of alkane, alkene, alkyne, halogenated hydrocarbon, ether, epoxide, alcohol, amine
The flue gases then pass through a heat exchanger from which they emerge at 323.15K per mol of methane, how much heat is lost from the furnace, and how much heat is transferred in the heat exchanger
What is the specific heat for the metal? Express your answer with the appropriate units. B) The molar heat capacity of silver is 25.35 J/mol
Calculate the Ka value of a 0.2 M solution of the monoprotic acid, propionic acid, CH3CH2CO2H. The measured pH is 2.44.
A concentrated solution is 68% nitric acid in water and has density of 1.39 g/ml. How many mL of this nitric solution will completely and exactly react with 143g of cu metal
a solution containing 0.5000 moles of acetic acid per liter to 400.0 mL of 0.3000 M NaOH. What is the final pH? The Ka of acetic acid is 1.77*10-5.
consider the reaction in which ferric oxide is converted to iron and gaseous oxygen. if this reaction is only 90.0
assuming an e coli cell is a cylinder 2 micrometers long and 1 micrometer in diameter and that many proteins in an e
Baking powder is made up of sodium hydrogen carbonate and calcium hydrogen phosphate. When baking powder is wet, these components reacts to produce carbon dioxide. The equation for this reaction is given below.
Write ionic equations that illustrate how each pair of compounds can serve as a buffer pair. Do not include physical states and use the smallest possible integer coefficients.
Calculate the molar solubility of barium sulfate a) in water, and b), in a solution containing 0.60 M of sodium sulfate.
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