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1 mol of oxygen gas is confined to a 6 L vessel at a pressure of 6 atm. Avogadro's number is 6.02214×1023 1/mol. The mass of an O2 molecule is 5.31×10-26 kg. Find the average translational kinetic energy of an oxygen molecule under these conditions.
A 10-L drum of ether at 18C is open to the atmosphere (p=760 Torr) and contains 6-L of liquid. The top is sealed and the drum dented so that it now has an 8-L capacity.If the vapor pressure of the ether at 18C is 400 Torr, What is the pressure ins..
Using an aqueous solution of Ba(NO3)2 the density of this solution is measured to be 3.640g/ml and this solution containing barium nitrate mole fraction of 0.01704. compute the molarity of this solution?
A corrosion potential of -0.299 V versus SCE was measured for a corroding alloy. what was the potential versus SCE
Draw a doagram to show the changes in potential energy that occur from the rotation around the C1-C2 bond of 1-bromopropane.
Is the reaction spontaneous?
when answering include an explanation balanced chemical equations andor calculations where appropriate.a 0.481 gram
What molarity of aqueous aluminum sulfate solution can be expected to show the same conductivity
question a gas at 30 degrees c and 600 mmhg occupies a volume of 412 cm3. what is the volume in cm3 that the gas will
The ka of acetic acid is 1.8 x 10^-5. Please show the calculations for the preparation of 100 mL of an acetic acid - sodium acetate pH 5.0 buffer using .10 M acetic acid.
A weak monoprotic acid is titrated with NaOH and the following data is recorded. Calculate the molar mass of the weak acid.
a hungry engineering student reaches for a favorite granola bar while working on a statics assignment if the granola bar contains 240 "calories"
the rate constant for the second order -reaction is 2NOBr(g)------>2NO(g)+Br2(g) is 48 L/mol*min at a certian temperture. How long will it take for 90.0% of a .0200M solution of NOBr to decompose.
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