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At a certain concentration of reactants the rate of appearance of water in the following reaction is 0.43 M/s. HINT: Watch the sign of the rate!
4NH3 + 7O2 4NO2 + 6H2O(A) What is the rate of reaction of O2?________ M/s(B) What is the rate of reaction of NH3?________ M/s
Calculate the number of O2 molecules it would take to consume 596 molecules of CS2.
In the carbonic acid equilibrum, what happened to the sized of the balloon upon addtion of more acid (HCl), and what happened to the sized of balloon upon addition of NaOH (Show the answer using equilibrum equation).
What is the rate law and rate constant for the decomposition of HF at 25 degrees Celcius
Changing the conditions of the reaction can alter the value of the change in free energy (?G). Sort the following conditions as to whether each would decrease the value of ?
Two groups of students prepared the compound acetamide. Group A isolated is a solid with a melting point of 80.5 degrees C. Group B obtained a compound with a melting point of 74-77 degrees C
What is the molarity (M) of a solution that contains 2.08 grams of NaOH (MM = 40.00 g/mol) in 79.65 mL of solution.
Predict whether a precipitation reaction will occur when aqueous solutions of the following substances are mixed:
Consider the autodissociation of water as the behavior of an Arrhenius acid. Use this to explain the temperature dependence of the autoionization of water
How many liters of CO2 are formed at STP by the complete combustion of the propane in a container with a volume of 14.0L and a pressure of 4.5atm at 24?C?
Identify the orbitals to which a 4d electron may make an emission transition in the hydrogen atom and determine the dissociation energy of the molecule
The electron in a hydrogen atom occupies a 6p orbital. What is the longest wavelength of light that can be emitted by this atom? Give answer in nanometres, nm
confirm that the z-component of orbital angular momentum is a basis for an irreducible representation of A2 symmetry in C3v
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