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Could you explain the differences between SN1, SN2, E1 and E2 reactions?
The solubility of silver chromate, which has a Ksp equal to 9.0e-12 at 25 degrees celsius, is determined in water and in two different solutions. Predict the relative solubility of silver chromate in the three solutions
Strontium 90, radioactive isotope, is a main product of an atomic bomb explosion. It has a half-life of 28.1 yr. (a) Compute the first-order rate constant for the nuclear decay.
A solution is prepared by dissolving 6.00 g of an unknown nonelectrolyte in enough water to make 1.00 L of solution. The osmotic pressure of this solution is 0.750 atm at 25oC. What is the molecular weight in g/mol of the unknown solute
Undergoing moderate activity, an average person will generate about 350 kJ of heat per hour.Using the heat of combustion of palmitic acid (ΔH=-9977.6kJ/mol) as an approximate value for fatty substances, estimate how many grams of fat would be require..
The ionization energy for potassium is 419 \rm kJ/mol. The electron affinity for bromine is -325 \rm kJ/mol. Use these values and Hess's law to calculate the enthalpy for the following reaction:
Problem- In the experiment of reduction of acetophenone using borohydride, we were able to confirm the formation of the product using chromic acid as a spot test.
want to synthesize 3-methyl-2-pentene from 2-chloro-3-methylpentane. Which reagent would you use
What is meant by partial pressure of a gas in liquid?
There are 3 different possible structures (known as isomers) for a dibromoethene molecule, C2H2Br2. One of them has no net dipole moment, but the other two do. Draw a structure for each isomer. Include H atoms.
Consider the subsequent balanced reaction. Explain how many grams of water are required to form 75.9g of HNO3
An ideal gas mixture contains 35% helium, 20% methane, and 45% nitrogen (by volume) at 2.00 atm absolute and 90 C. Calculate: (a) The partial pressure of each component
The length and width of the settling tanks (two rectangular units are desired with a length to width ratio of 3:1). Assume the average depth of the tank is 4m.
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