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Name the kinds of intermolecular forces that exist between molecules (or basic units) in each of the subsequent species.
1.) CO2
2.) NO2
3.) SO2
The mass of a cube of iron is 292 g. Iron has a density of 7.87 g/cm3. What is the mass of a cube of lead that has the same dimensions.
describe in detail reagent solvent you can employ to prepare OTTO DIELS and KURT ALDER reaction. Note that this reaction involves the 1-4- addition of a conjugated diene in S-cis, S-trans conformation to an alkene in which two new sigma bond are f..
What is the pH for a buffer solution containing 0.49 molar acetic acid and 0.02 molar potassium acetate
question a 12.5 block of niobium metal specific heat capacity 0.268 jg celsius is dropped into a thermally insulated
A .117 gram sample of a metal reacts with hydrpchloric acid to produce 36.3mL od dry hydrogen gas. what is the equivalent weight of this metal.
If you prepare a 1.00 m solution of NH4ClO4 beginning with water at 25.5C, what is the final temperature of the solution in C?
How many grams of oxyen are consumed, how many grams of CO2 & H2O are produced?
A solution is prepared by dissolving 0.19 of acetic acid and 0.19 of ammonium chloride in enough water to make 1.0 of solution. What is the concentration of Ammonia in the solution
Calculate the mass percentage of Na2SO4 in a slution containing 10.6 g Na2SO4 in 483 g water. b) An ore contaings 2.86 g of silver per ton of ore. What is the concentration of silver in ppm
How many kJ of energy are required to convert 258 grams of ice at 0°C to water (liquid) at 42.1°C? The following information is given for H2O.
Explain the approximate volume of a 100-watt bulb is 130cm3, as well as the bulb contains 3x10-3 mol of argon. Explain how many moles of argon would be contained in a 150-watt bulb under the similar pressure and temperature conditions if the volum..
Suppose that the atomic mass unit (amu) had been defined as one-sixth of the average mass of an atom of fluorine instead of one-twelfth of the mass of an atom of carbon-12.
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