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The first-order rate constant for the reaction of methyl chloride (CH3Cl) with water to produce methanol (CH3OH) and hydrochloric acid (HCl) is 3.32 10-10s-1 at 25 degrees C. Calculate the rate constant at 34 degreesC if the activation energy is 116 kJ/mol.
Determine whether a bond between each of the following pairs of atoms would be pure covalent, polar covalent, or ironic.
A saturated sodium carbonate solution at 100?C contains 45.5 g of dissolved sodium carbonate per 100. mL of solution. The solubility product constant for sodium carbonate at this temperature is
How can one tell from a reaction diagram whether a reaction is exothermic or endothermic?
Multiple choice questions in Nuclear reactions - make nuclear fission more efficient, which device is used in a nuclear reactor to slow the speed
1. Write the equation for saponification of of glyceryl tripalmitate 2. Write equation for hydrogenation of glyceryl trioleate.
Determine the adiabatic flame temperature (C). Assume product temperatures of 1500K and 3000K, and then linearly interpolate.
assuming the unknown acid has one acidic proton per molecule, what is the molecular formula of the unknown acid?
Why are the injection port and detector always heated to higher temperatures than the column in a gas chromatograph
A 0.150 M solution of an enantiomerically pure chiral compound D has an observed rotation of 0.12° in a 1-dm sample container. The molar mass of the compound is 135.0 g/mol. (a)What is specific rotation of D
Purpose a mechanism for Sn2 reaction 1-chlorobutane with sodium iodide in acetone.
An asteroid is in the shape of sphere and has a mass of 1000 kilograms. Determine the density (in grams per cubic centimeter) of this asteroid if its diameter is known to be 1.2 meters
A:how many valance electrons does calcium fluorine have. B: what is its empirical formula. c: what is its lewis structure
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