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Consider two closed containers. Container X is a 2 L container that contains 0.5 L of acetone. Container Y is a 3 L container that contains 1.8 L of acetone. Both containers and contents are at 28 ? C. Which of the following is true?
1. You would need information about the shape of the containers to be able to answer this question.2. The vapor pressure in container Y is greater.3. The vapor pressures in both containers are equal.4. The vapor pressure in container X is greater.
Calculate the work (in kJ) when 3.00 moles of methane react with excess oxygen at 332 K: CH4(g) + 2O2(g) ? CO2(g) + 2H2O(l)
If 10.10 mL of EDTA is required to titrate the 50.00-mL sample, what is the hardness of the groundwater in molarity and in parts per million of CaCO3 by mass?
If 37.5 mL of 0.274 M HCl solution is needed to neutralize an aqueous solution of calcium hydroxide, how manygrams of calcium hydroxide must be in the solution prior to the initiation of the titration experiment
What mass of calcium chloride is dissolved in 100. mL of a 1.20 M solution of calcium chloride
silver chlorideagcl often used in silver plating contains 75.27 of silver. compute the mass of agcl essential to plate
using henrys law calculate the molar concentration of rm o2 in the surface water of a mountain lake saturated with air
A 2.5 L helium balloon is filled at a florist's shop. If the temperature inside the shop is 68°F, what volume will the helium occupy after being left in an automobile at ?5°F in the parking lot for the day
cortisone is a steroid used to treat joint inflammation. each cortisone molecule contains 21 atoms of carbon plus
Breathalyzers determine the alcohol content in a person's breath by the following (unbalanced) redox reaction:
how many joules of heat are needed to completely vaporize 24.40 g of water at its boiling point?
The initial pH. the volume of added base required to reach the equivalence point the pH at 12.0 mL of added base
A gas is initially at 1.2 atm, 15.0 L, and O°C. What is the final pressure when the same amount of gas is heated to 10°C and the volume changed to 15.0 L
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