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The thermal decomposition of acetaldehyde (CH3CHO) is thought to follow the Rice-Herzfeld mechanism shown below:
CH3CHO--k1--->CH3 + CHO
CH3 + CH3CHO --k2-->CH4 + CH2CHO
CH2CHO--k3-->CO + CH3
CH3 + CH3--k4-->C2H6
Apply the steady state approximation to determine expressions for the rate of production of methane, CH4, and of ethane, C2H6.
Complete combustion of 75.0 g acetylene, C2H2, liberated 3750 kJ of heat
what was the original total concentration of cesium and the corresponding radioactivity in Ci/L?
A chemist dissolves 0.9 g of an unknown monoprotic (one acidic H) acid in water. She finds that 14.6 mL of 0.426 M NaOH are required to neutralize the acid.
When 2-bromopropane reacts with ethoxide ion, two products are formed; one is the product of Sn2 substitution and the other is the product of E2 elimination.
Write the condensed electron configurations for the Pt atom. Express your answer in condensed form in order of increasing orbital energy as a string without blank space between orbitals. For example, should be entered as [He]2s^22p^2.
The relationship (if any) of the lattice energy of compounds such as ZnO vs. H3BO3 vs. their respective solubilities. For instance, at neutral pH and standard conditions
how many grams of potassium sulfate are required to make 385 ml of 2.5M solution
Calculate the Calorimeter Constant if 25 g of water at 50 C was added to 25 g of water at 25C with a resulting temperature of 35 C?
What is the value of the rate constant (k) for this reaction at this temperature? b) Write the rate law for the reaction c) If the initial concentration of AB is .250M
Consider a nitrite (NO2-) analysis for rainwater samples. Gas chromatographic (GC) vs. spectrophometric approaches were compared with the following results as means?
For a mixture of two gases, consisting of 1.00 mol of C2H6 and 1.00 mol of Kr, at a total pressure is 4.50 atm, what is the partial pressure of C2H6?
Calculate molarity?if one mole of sodium hydroxide was dissolved estimate the number of calories that would be produced. (ΔHsolnNaOH)
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