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Carbonyl fluoride, COF2 , is an important intermediate used in the production of fluorine-containing compounds.
Chemical Kinetics: Assessing Reactions.What is the average rate of formation of Br 2 ?Express your answer to three decimal places and include the appropriate un
Kinetics and Rate of Reactions.To measure the speed of a car, we use miles per hour (miles/hour or mph ). To
What would be the effect of performing your kinetics experiments at a lower temperature than the one you used? Choose from
What is the difference between a strong acid and a weak acid? Choose from:
Aqueous Ionic Equilibrium.Consider the following titration curve of a weak acid titrated with strong base.
Calculate the molar solubility of lead thiocyanate in 0.600M KSCN . Express your answer with the appropriate units.
Buffer Solution, pH and Concentration.Solve an equilibrium problem (using an ICE table) to calculate the pH of each solution:
Buffer Solution and Entropy.A 1.0-L buffer solution is 0.105M in HNO2 and 0.145M in NaNO2.
In photosynthesis, plants form glucose (C6H12O6) and oxygen from carbon dioxide and water.Write a balanced equation for photosynthesis.
Thermo Dynamics.Given the values of ?H ° rxn , ?S ° rxn , and T below, determine ?S univ .
Calculate the change in Gibbs free energy for each of the following sets of ?H ° rxn , ?S ° rxn , and T
Chemical Reactions - Temperature and Gibbs Free Energy.The chemical reaction that causes aluminum to corrode in air is given by
Determine the sign of ?S sys and ?S surr for each chemical reaction.2CO(g)+O2 (g)?2CO2 (g)?H ° rxn = -566.0 kJ. Choose from:
Predict what will happen when each of these dilute solutions is tested for conductivity. Please explain to me why you made your predictions
What is the molecular formula of this compound?Identify the amine functional group in histamine.
Which half-reactions represent oxidation and which reduction? Explain your reasoning.
Pi bonding, temperature volume.Two flexible containers for gasses are the same temperature and pressure
Four compounds have the formula C4H8O, identify possible compounds.
State the type of bonding that is present in barium chloride,BaCl2(2 should be subscript- low down , can't do it in this program)
Given this similarity, explain why ice can be melted by applying pressure whereas diamond cannot.
What shape do you expect for molecules that meet the following descriptions?A central atom with two lone pairs and three bonds to other atoms.
Construct electron-dot diagrams for .oxygen difluoride ,phosphorus trichloride ,xenon difluoride,tetrachloroiodate ion, ICl4^-
What is a redox reaction? What is purpose for? Why analyze for Isub2? Why was I choosen? Because by itself?
Determining Hybridization and Molecular Shape.For each of the following covalent compounds deduce their molecular shape