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Problem: The following are the result obtained from one such experiment.
Use these data and relevant information from the Data Booklet to calculate a value of L to 3 significant figures.
Draw the Lewis structure of the molecule, assuming that the Cl atoms bond to a single C atom and that there is a C-C bond and two C-O bonds in the compound.
when h2g reacts with c2h4g to form c2h6g 137 kj of energy are evolved for each mole of h2g that reacts.write a balanced
Explain the atmospheric pressure in Mexico City is about 580torr. Briefly define the difference between this and the standard atmospheric pressure at the sea level.
Using the enthalpy of reaction for the 2 reactions with ozone, determine the enthalpy of reaction for the reaction of chlorine with ozone.
While analyzed by gas chromatography the peak areas for benzene as well as toluene are 6382 and 4793 respectively. Find out how many milligrams of benzene are in the initial 7 ml of gasoline. If someone can give a little insight on how to start thi..
Determine a mixture of the gases N2O4 and 2N02. At 25 C and 1 bar the density of N204 is 3.76g/L, and the density of the mixture at equilibrium is 3.13 g/L. At 25 C and .1bar find the a) degree of dissociation also the b) average molar mass
At 25C, what is the hydroxide ion concentration, [OH-], in an aqueous solution with a hydrogen ion concentration of [H+]=2.7 x 10 ^ -6 M
At a local convenience store, you purchase a cup of coffee, but, at 98.4 degrees celsius, it is too hot to drink. You add 45.9 g of ice that is -2.2 degree celsius to 248 mL of the coffee. What is the final temperature of the coffee
Many metals are not found in nature in their elemental form, but in minerals which are a combination of elements. The metal is extracted by various means from these minerals.
Write an equation for the reaction of n-butyl alcohol with acetyl chloride. What gas evolved
How many Protons, Neutrons, and Electron of 63Li+. What are the mass number and atomic number of each of these atoms
What weight of sodium acetate, NaCO2CH3, must be added to 500.0 mL of 0.500 M acetic acid HCO2CH3 to produce a buffer solution
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