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1. A 17.6L sample of Ne gas at 4.89 atm and 23°C is now expanded to 66.3L at 45°C. What is the final pressure after the expansion?
2. An extract of Nitrogen gas is contained in 27.3 L in 6.7 atmospheres of pressure at 19.7°C. How many grams of this gas are in the container? (Remember the diatomics for this unit- BrINClHOF)
3. Explain the relationship between temperature, pressure and volume in ideal gases.
4. What is the average speed of NO2 versus oxygen at 299K?
5. The oxidation of C in HCO3-1 is?
At 123?C, the pressure of a sample of nitrogen is 1.45 atm. What will the pressure be at 267?C, assuming constant volume?
an equilibrium mixture of pcl5g pcl3g and cl2g has partial pressures of 217.0 torr 13.2 torr and 13.2 torr
a saturated solution of barium chloride at 30c contains 150 g water. how much additional barium chloride can be
question a sealed bottle of carbonated water co2 dissolved in water has an initial pressure of 1.64 bar at 1 c. if the
Describe which would give a more accurate determination by freezing point depression of the molar mass of substance that is soluble in either solvent. Why
At a certain temperature, the equilibrium mixture of the reaction PCl5 (g) ? PCl3 + Cl2 (g) has PCl5 = 1.50 atm. PCl3 = 0.10 atm and PCl2 = 7.50 atm Calculate the value of Kp at this temperature
Since there isn't an oxygen or some other electronegative atom in the molecule I'm not sure which peaks are which.
A 40 foot fiberglass boat hull weighs 2000 kg. 60% of that is a fully cured crosslinked polyester resin (the remainder is the glass reinforcing fibers, pigment, fillers, etc.).
Calculate the entropy change when 100 g of argon is heated and compressed from 300 K, 1.0 atm, to 900 K, 17 atm
Which of the following describe chemical properties
How old is the skull? (Assume that living organisms have a carbon-14 decay rate of 15.3 dis/min?gC and that carbon-14 has a half-life of 5730 yr.) An ancient skull has a carbon-14 decay rate of 0.80 disintegrations per minute per gram of carbon (0...
Compute the osmotic pressure in torr of a solution containing 18.75 mg of hemoglobin in 15.0 mL of solution at 25.0oC. Explain the molar mass of hemoglobin is 6.5 x 104 g/mol.
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