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An aqueous solution is prepared by diluting 3.30 mL acetone,CH3COCH3, (d=0.789 g/ mL) with water to final volume of 75.0 mL. The density of the solutionis 0.993 g/mL. What is the molarity and molality of acetone in this solution?
Use arrows to predict what will happen when you react phenyl Grignard (C6H5MgCl) with 3-methyl-2-butanone followed by treatment with HCl and distillation
If a sample containing 3.00 mL of nitroglycerine (density = 1.592 g/mL) is detonated, how many total moles of gas are produced?
name and outline the concept which is introduced when more than one valid lewis structure can be drawn for a given
Given that the standard enthalpy of formation of atomic hydrogen, H(g), is -219.0 kJ/mol, find the standard reaction enthalpy for the reaction H2(g) -> 2H(g) (calculate result in kJ/mol and give the numerical value)
for which blocks of elements are outer electrons the same asvalence electrons? for which are d electrons oftenincluded
Using either acetone or ethanol (your choice) as your only organic source of carbon, make acetacetic ester
in general decreasing the temperature makes which phase transitions more likely to occur?1. condensation fusion
You inherit a gold bar that measures 7.0 inches by 3.0 inches by 2.0 inches. How many ounces does the bar weigh?
Write a complete mechanism of reaction of 2,4-dinitrophenylhydrazine with acetaldehyde. (show electron lone pairs and formal charges, and show electron flow using curved arrows)
Which resonance structure for the SCN- ion and the COS molecule would you expect to be more stable
a melting point determination of vanillin melting point 80 c was made with a heating apparatus setting at the maximum
The first four ionization energies of an atom X are 590, 1145, 4912 and 6491 kJ/mol. Suggest to which periodic group X belongs and give reasons for your choice. Write out possible chemical equations that correspond to these transformations.
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