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Problem- Calculate the potential for the oxidation of a carbohydrate (CH2O) by sulfate (SO4(2-)). Compare this to the potential if O2 is used as the oxidant.
Please take care to answer each question mark in the equations
zinc metal is added to hydrochloric acid to generate hydrogen gas and is collected over a liquid whose vapor pressure
approximately 80 of the mass of a human body consists of aqueous solutions spinal fluid blood etc. these solutions are
To find the value of the equilibrium constant at each temperature you must first find the value of G0 at each temperature by using the equation G0 = H0 - TS0 For this reaction the values are H0 = +88.3 kJ/mol and S0= 151.3 J/mol*K
How many grams of water should be produced and What is the theoretical yield of nitrogen?
The sample is placed in a drying dish (weight = 0.5000 g before the sample is added), and then placed in an oven at 104°C until all the moisture is evaporated.
The allowable concentration level of vinyl chloride,C2H3Cl , in the atmosphere in a chemical plant is 2.4×10-6 .How many moles of vinyl chloride in each liter does this represent? How many molecules per liter?
How much ethylene glycol must be added to your car's cooling system along with 5.0 kg of water to obtain a freezing temperature of -15 oC. The freezing point depression constant of water
Suppose you have a solution that might contain any of the following cations: Ni^(2+), Hg^(+), Fe^(3+) and Ca^(2+). Addition of excess HCl causes a precipitate to form.
Write the cell reaction that occurs if the two Pt electrodes are shorted together. What is the standard potential of the cell?
During photosynthesis chlorophyll a absorbs light of 440 nm and emits light of 670 nm.
Problem- Which of the following would cause precipitaton of the largest amount of AgCl when 0.1 mole is dissolved in the saturated solution shown.
The hydrogen atom is not in fact electronegative enough to form bonds to xenon. Explain were the xenon-hydrogen bond to exist, Explain what would be the structure of XeH4
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