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Presume a student used 1.0mL of 2-methylcyclohexanol and 2mL of phosphoric acid in a dehydration reaction. After purification of the reaction product, 0.484 g of a mixture of alkenes was isolated. Explain what is the percentage yield of the dehydration? If the density of 2-methylcyclohexanol is 0.930 g/mL. If problems are encountered refer to the section of useful calculations
A solution was prepared by dissolving 0.450 g MgSO4 (FW=120.363g/mol) in 0.500L of water. A 50.0 mL aliquot of this solution consumed 37.60 mL of EDTA solution in a titration.
A mixture consisting of 2.50×10!3 g of O2, 3.51×10!3 mol of N2, 4.67×1020 molecules of CO are placed in a vessel with a volume of 4.65 L at 15.4°C.
How many grams of water H20 are in a sample that has 1.2 *10^(23) atoms of hydrogen
Please balance the following equation at 25 degrees C by writing the correct coefficients in the spaces provided
Consider the system: CaCO3(s) saturated in 1.0 M H4NCl. Analyze this system by appropriate K, MB, and CB consideration in order to calculate pH and s(CaCO3). Assume volume stays 1L.
Determine how much heat is evolved or absorbed when 40.0 of lithium iodide completely dissolves in water.
A constant electric current deposits 0.365 g of silver metal in 12960 seconds from a solution of silver nitrate. What is the current? What is the half reaction for the deposition of silver. Molar mass of Ag is 107.9
a tank containing liquid butane and one containing liquid propaneare sitting adjacent to one another. each tank is
Calculate the solubility of AgSCN in a 0.03333 M solution of Mg(ClO4) 2 using activities and concentrations
Draw out the complete structural formula for glutamic acid and glutamine. One has a pI of 5.65 and the other has a pI of 3.22
The following reaction is spontaneous only below 3000 K. What conclusions can be drawn regarding this reaction? A + B ® AB
When 54.01 g of Ba(NO3)2 is dissolved into a total volume of 3.23L of solution.
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