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Calculate the theoretical yield of [Co(NH3)4CO3]NO3 from the mass of Co(NO3)2x6H2O employed. Co(NO3)2x6H2O is the limiting reagent.??? 4.5g of ??Co(NO3)2x6H2O was used and 5.007g of [Co(NH3)4CO3]NO3 was resulted. The molar mass for Co(NO3)2x6H2O is 291g/mol. The molar mass for [Co(NH3)4CO3]NO3 is 249.07 g/mol.
How much heat is absorbed in the complete reaction of 3.00 grams of SiO2 with excess carbon in the reaction below? Change in H degrees for the reaction is +624.6 kJ. SiO2 (g) + 3C (s) -> SiC (s) + 2CO (g)
The solubility of nitrogen in water exposed to the atmosphere, where the partial pressure of nitrogen is 593 mm, is 5.3 × 10-4 M. At the same temperature, what would be the solubility of pure nitrogen, at a pressure of 760 mm
cannot be dehydrated to an alkene without rearrangement. What is the chief product of dehydration?
identify the two compounds that are likely to undergo homolytic bond cleavage, and show the mechanism for hemolytic bond cleavage.
suppose you get the same data that you recorded in your lab but you mistakenly thought the mol ratio of acetylsalicylic
what volume will 5.90 moles of sulfur hexafluoride (SF6) gas occupy if the temperature and pressure of the gas are 159 C and 5.50 atm, respectively
This might not be a good question to ask on here but I don't know where else to try and get some help. What I cant figure out is what buttons to push on my calculater
The pH of a 0.175 M aqueous solution of a weak acid is 3.52. What is Ka for this acid
A gas mixture contains 1.25 g N2 and 0.85 g O2 in a 1.55-L container at 18 °C. Calculate the mole fraction and partial pressure of each component in the gas mixture.
Acid-catalyzed dehydration of cyclobutylmethanol proceeds via an E1 mechanism and gives two alkenes.
A reaction has a rate constant of 0.00704 sec-1, how long will it take (in minutes) until 0.212 mol/L of the compound is left, if there was 0.619 mol/L at the start
The sample is not completely thermally decomposed in the procedure. Will the mole ratio of CaO to CO2 be too high or too low? Explain
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