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What is the maximum number of electrons in an atom that can have the following quantum numbers? Explain.
a) n = 4, l = 2
b) n = 3, ml = +1/2
Calculate the specific heat capacity of the metal when the final temperature of the mixture =38.7?C.? (Assume that there is no energy lost to the surroundings.)
Draw a flow sheet to show how you would separate the components of a mixture containing an acid substance, toluic acid; a basic substance, p-bromo-aniling and a neutral substance, anthracene.
ignited with a sample of oxygen gas having a volume of 35.0 liters at 31oC and 1.25 atm to produce CO2 and H2O vapor. Calculate the volume of CO2 formed at a pressure of 2.50 atm and a temperature of 125oC.
A student placed 18.0 grmsof glucose () in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100 gm. mark on the neck of the flask.
What is the value of the equilibrium constant for the cell reaction below at 25°C? E°cell = 0.30 V
Find the of % Nickel in the coin solution: molarity of Nickel is .8469 density of coin solution as 1.00g/mL
A vessel of volume 22.4 L contains 2.0 mol H2 and 1.0 mol N2 at 273.15K. calculate (a) the mole fractions of each component, (b) their partial pressures, (c) their total pressure , (d) the density of the mixtures.
What are the subscripts in the empirical formula of this compound?
What mass of NaOH is needed to precipitate the Cd+2 ions form 35.0mL of .500 M Cd(NO3)2 solution
How many grams of ethylene glycol would be needed to prevent 4kg of water from freezing above -5.0 degress C
When we extrapolate concentration dependent values to zero solute concentration, what do these extrapolated values mean physically
Draw the structure of an alkane or cycloalkane that has more than three but fewer than ten carbon atoms, and only primary hydrogens.
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