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Consider the following reaction at equilibrium. What effect will increasing the temperature have on the system. Fe3O4(s) + CO(g) 3 FeO(s) + CO2(g) ?H°= +35.9 kJ
The equilibrium constant will decrease.
The reaction will shift to the right in the direction of products.
The reaction will shift to the left in the direction of reactants.
No effect will be observed.
The equilibrium constant will increase.
A solution of 0.1% sodium dodycl sulfate (SDS) binds so strongly to polypetide chains that one detergent molecule is sufficient to saturate two amino acid residues.
Like all lenders, Ricky must report an APR toconsumers. What rate should the shop report? What is the effective annual rate?
Minimal energy cost of H2S conversion to hydrogen and sulfur in gliding-arc is 1.6 eV/molec
find the ph of the solution at the following points in the titration: a) before any base is added b) when half the acetic acid has been neutralized c) at the equivalence pt.
The initial mass of a radioisotope is 10.0g. If the radioisotope has a half-life of 2.75 years, how much remains after four half-lives?
Draw the chemical structure of a molecule of your design that meets all of the following requirements while also being chemically 'reasonable' ('reasonable' based on a general chemistry, Chem 110/112 knowledge of chemical structure and bonding).
What is the concentration of the HNO3 solution? (b) How many moles of NaOH were in excess after the first addition?
What is the decay constant for iodine-131? It decays by beta emission with a half-life of 8.04 days.
Calculate the vapor pressure lowering of a solution of 2.40 g of aspirin (molecular weight = 180.15 g/mol) in 55.0 g of methanol (CH3OH) at 21.2°C
Ethanol has {rm mp} = -114.5 ^circ {rm C}, {rm bp} = 78.4 ^circ {rm C} , Delta H_{rm vap} = 38.56 {rm kJ/mol} and Delta H_{rm fusion} = 4.60 {rm kJ/mol}. The molar heat capacity is 113 {rm J / left( K cdot mol right)} for the liquid and 65.7 {rm J..
Answer the following questions: a) can Al3+(aq) oxidize tin (Sn) under standard-state conditions?; b) would it be OK to store an aqueous AlCl3 solution in a tin container?; c) can Sn2+(aq) oxidize aluminum (Al) under standard state conditions?; d)..
In a haloform reaction with chloride, what reaction step is pertinent to the synthesis of molecular chloride?
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