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Problem- What standard emf would be generated by a voltaic cell based on these half-reactions? ==) this is the half reaction
(Ag2CrO4(s)+2e??2Ag(s)+CrO42?(aq)) and (Li(s)?Li+(aq)+e^-)
Here is the problem which I am struggling on, please help me
A 4.5 g nugget of gold absorbed 276 j of heat. What was the final temperature of the gold if the initial temperature was 25 OC ? The specific heat of gold is 0.129 j/g OC.
Under certain conditions, the substance ammonium nitrite can be broken down to form nitrogen and water. If 32.4 grams of ammonium nitrite react to form 14.2 grams of nitrogen
Using Wien's law, calculate the temperature a star must have for the peak wavelength of its blackbody curve to equal this value.
How many types of nonequivalent protons does the following compound contain. (CH3)2CHCl Why
task 1 write balanced equations to show how ethyl ethanoate can be made from a and acid halide and b an acid
how many milliliters of concentrated hydrochloric acid solution 36.0 hcl by mass density 1.18 gmol are required to
Calculate the heat, q and determine whether heat is absorbed or released when a system does work on the surroundings equal to 66.0 J and deltaU=-224.0J
what is a good conductor at high temperature and a poor conductor at low temperature? YBa2Cu3O7 GaAs S Cu
for an alloy that consists of 28.9 wt pb and 71.1 wt sn what is the composition a of pb in atom percent and b of sn in
A 0.75 L bottle is cleaned, dried, and closed in a room where the air is 22 degree Celsius and 44% relative humidity (that is, the water vapor in the air is 0.44 of the equilibrium vapor pressure at 22 degree Celsius). The bottle is brought outsid..
Imagine that a chemist has cyclohexanone, triphenylphosphine, butyllithium, and 2-bromobutane.
what is the role of nh4cl in reduction of camphor with
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