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State a mechanism for the dehydration of 4-methylcyclohexanol catalyzed by an acid? In the case utilize H3PO4 and a little bit of H2SO4 plus heat. The products are 4-methylcyclohexene + H20.
a gas sample was collected over water at 25.3oc. the total pressure is determined to be 0.97 atm. what is the partial
What is the change of H for the following reaction at 273 K?
What ratio [CH3NH3+]/[CH3NH2] is needed to prepare a buffer solution with a pH of 8.60 from methylamine, CH3NH2, and methylammonium chloride, CH3NH3Cl? Kb of CH3NH2 = 3.7 10-4.
The empirical formula for acetic acid is CH2O. Its molar mass is 60 g/mol. what the molecular formula is?
A 2.00 mole quantity of SO2Cl2 was placed in a 2.4L container. Initially there are no products in the container. At equilibrium it was determined that 49.0% of the SO2Cl2 had dissociated. What is the value of th equilibrium constant under these co..
Calculate the freezing point of 0.15 m calcium chloride aqueous solution. Assume that the molal freezing point depression constant of water is 1.86°C•kg/mol and that the freezing point of water is 0.00°C.
How many moles of CS_2 are produced if 6.85 mol C and 2.95 mol SO_2 are reacted together
A steel cylinder with nitrogen, hydrogen, and ammonia gases is at 500°C and 4.91 atm. If the partial pressure of nitrogen is 1850 mmHg and hydrogen is 1150 mmHg
What is the ph of a solution that results from diluting .30 mol acetic acid and .20 mol sodium acetate with water to a volume
Calculate the Root Mean Square Speed and its average kinetic energy per molecule of Nitrogen and water vapor
A 20.0-mL sample of this glucose solution was diluted to 0.500 L . How many grams of glucose are in 100. of the final solution
6.48g of NAH2PO4 and 21.96 g of K2HPO4 are dissolved in sufficent water to make a liter of solution. Caluclate the ph of the resulting solution.
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