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Provide the value of Eh for the following reactions at standard temperature as well as pressure and say whether the reaction will go to the left or to the right. Confirm you say whether Eh is positive or negative.
H2S (g) + 2 O2 (g) --> SO42- + 2 H+
a styrofoam cup holding 116 g of hot water at 1.00 102degc cools to room temperature 16.1degc. what is the change in
a certain liquid has dH(vap)=26.0kJ/mol. calculate the q,w,dH and dU when 0.50 mol is vaporized at 250K and 750torr
25 mL of 0.100 M AgNO3 are mixed with 35 mL of 0.0500 M K2CrO4. (a) Calculate the concentrations of each species at equilibrium.
the first-order rate constant for the reaction of methyl chloride ch3cl with water to produce methanol ch3oh and
Assume that all ethanol is transformed into CO2 and assume the lake contains 10^8 liters of water. Explain your answer with the chemical reaction involved and any assumptions you make.
The compound GaP crystallizes in the zinc-blende structures. Recall that the zinc-blende structure is similar to the diamond structure. Draw a layer diagram (z= 1, z= 1/2, etc.) for GaP
Moneybags was found dead on the floor of his study. Investigators found an open bottle of scotch on his desk, and a broken glass on the floor near his body
What is the pressure in the tank. Express the pressure numerically in atmospheres. C. A 140L kiln is used for vitrifying ceramics. It is currently operating at 865 degrees C
filtrate be used to transfer the residue when the desired product is solid
A compound composed of only C and F contains 17.39% C by mass. What is the empirical formula?
Reaction of methanoic and ethanoic acids with CaCO3, If I have a 1 liter aqueous solution that contains 15 mg/L methanoic acid and 15 mg/L ethanoic acid
mercuryi ions hg22 can be removed from solution by precipitation with cl-. suppose a solution contains aqueous hg2no32
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