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Question- Calculate the theoretical yields of the compounds to be prepared in this experiment. The metal ion in both cases is the limiting reagent. Hint: Find the number of moles of Cu(II) in the sample of 7g of CuSO4 5H20 that is used. That will equal the number of miles of [Cu(NH3)4] SO4 H20 that could theoretically be prepared. Proceed in a similar way for the synthesis involving Co(II).
How could you establish that the metal ion is the limiting reagent?
How would you formally name the compound [Cu(NH3)4] SO4 H20?
Rewrite your answer from the stating and prove each step carefully.
Benzoic acid has a Ka value of 6.3x10^-5. A 35 ml sample of .13 M benzoic acid is titrated with a .15M solution of NaOH.Find the pH.
A titration was set up with standard potassium permanganate solution(.020 M). A volume of 17 mL potassium permanganate was need to reach the endpoint.
Compare the bond enthalpies of the carbon-carbon single, double, and triple bonds to deduce to an average π bond contribution to the enthalpy. What fraction of a single bond does this quantity represent
Question- A 0.140-mole quantity of NiCl2 is added to a liter of 1.20 M NH3 solution. What is the concentration of Ni2 ions at equilibrium. Assume the formation constant *of Ni(NH3)62 is 5.5 × 108.
Problem- If thymol blue turns red in a sample solution that gives a violet color to methyl violet, what is the range of possible pH values for the sample?
Explain the factors that affect rate and relative reactivity. Use a mechanism(s) and reactions to support your claims.
both the reduced and oxidized derivatives of cuiih262 show no tendency to distort. explain why there would be no
signs made from glass tubes filled with _________ and argon gases can light up when electricity is passed through them.
If the temperature of the red-hot sword was initially 944.0oC and the temperature of the water (heat capacity 4.184J/g*K) was 23oC, compute the final temperature of the water once the blade has fully cooled. Presume no water vaporizes upon contact..
A student decomposed Potassium Chlorate to create oxygen gas. The oxygn was collected by displacement of water at 22 degrees C and the total pressure was 754 torr.
A certain metal hydroxide, M(OH)2, contains 32.8oxygen by mass. What is the identity of the metal
Before investigating the scene, the technician must dilute the luminol solution to a concentration of 6.00×10^?2 M . The diluted solution is then placed in a spray bottle for application on the desired surfaces. How many moles of luminol are prese..
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