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Draw the major mono brominates organic product resulting from the reaction of o-isopropylacetophenone under brominationconditions
Considerning the electrons in the shells, subshells, and orbitals of an atom, state how many electrons have: of electrons
A sample of commercial sulfiruc acid is 96.4% H2SO4 by mass, and its density is 1.84 g/ml. Calculate the molarity of the sulfuric acid solution.
Calculate the change in enthalpy of this reaction. Specific heat of the solution = 4.184 J/(g oC) State your answer in kJ with 3 significant figures. Don't forget to enter the unit behind the numerical answer. The molecular weight of KOH is 56.2 g..
Zinc, copper, lead, and mercury ions are toxic to Atlantic salmon at concentrations of 6.42 x 10^(-2)mM, 7.16 x10^(-3)mM, 0.965 mM, and 5.00 x 10^(-2)mM, respectively. What are the corresponding concentrations in milligrams per liter
What is the purpose of putting anti-freeze in your car radiator? (Anti-freeze is usually Ethylene glycol)
An Ice cube tray holds 325 grams of water. If the water initially has a temperature of 25 C, how many kilojoules of heat must be removed to cool and freeze the water 0 C?
Oxygen gas at 34.5ºC expands from 34.5L to 45.7L against a constant pressure of 750mmHg. What is the work done in joules by the system
Which of the following compounds can exhibit geometric isomerism (has cis-trans isomers)?
a gaseous mixture of and contains 32.8 nitrogen by mass. what is the partial pressure of oxygen in the mixture if the
Compute energy in joules released in formation of one mole of MgSe bonds. Radius of Mg ion is 1.60 A angstroms and radius of selenide ion is 1.26
What is the fractional conversion of ethane. What is the production rate of ethanol.
The proper concentration for an intravenous NaCl solution is .90g NaCl per 100 mL of water(sometimes referred to as .90% m/v) If the van't Hoff factor of NaCl is i=1.8, what is the osmotic pressure of blood at body temperature, 37 degree C ? =_____at..
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