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Question- Does the reaction 2 FeO(s) + 1/2 O2(g) Fe2O3(s) occur spontaneously at 298 K and standard state conditions?
Calculate the value of [capital delta] S°univ.
given that the atomic mass of carbon is given as 12.0107 gmol what are the approximate relativenbsp abundances of the
A mixture of Compound X and its enantiomer are placed in the polarimeter and the observed rotation is -5.1 degrees. Which enantiomer is in excess (+ or -)? Calculate the enantiometric
Which of the two ionic compounds, NaCl or CaCl2 has the larger lattice energy. Why
Explain an unknown amount of water is mixed with 370mL of a 6M solution of NaOH solution. A 75mL sample of the resulting solution is titrated to neutrality with 50.7mL of 6M HCl. Compute the concentration of the diluted NaOH solution.
Determine what ventilation rate (minimum) in m3/hr will be essential to keep the carbon monoxide concentration in his garage from the dangerous level of 1600 ppmv? What is your answer in this case?
A balloon ?lled with helium gas has a volume of 434 mL at a pressure of 1 atm. The balloon is released and reaches an altitude of 6.5 km, where the pressure is 0.5 atm.
Draw four different Lewis electron-dot formulas for the SeO2 molecule. (HINT: One should have two single bonds, two have a single and a double bond, and one two double bonds).
What would be a single reducing agent capable of reducing both the nitro and carbonyl groups of m-nitroacetophenone
caclculate the number of grams of Fe formed when 0.300kg of Fe2O3 reacts.
camphor is a chiral compound and exists as two enantiomers. we are using a racemic mixture of both enantiomers. however,we draw the structure of only one enantiomer.
salicylic acid reacts with methanol to produce oil of wintergreen and water. If water is added to the solution, a precipitate is formed. identify the precipitate and explain why it is formed.
What is the total pressure (in atm) in a 15.0 L flask 20.0 degrees celcius, which contains 0.127 moles of H2 and 0.288 moles of N2?
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