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-A gas occupies 0.60 m3 at a 5.0 atm. If the temperature of the gas remains the same and the pressure decreases to 2.5 atm, what would be the new volume occupied by the gas?
-Given a volume of 1000. cm3 of an ideal gas at 300. K, what volume would it occupy at a temperature of 600. K?
-An ideal gas occupies a volume of 0.60 m3 at 5.0 atm and 400. K. What volume does it occupy at 4.0 atm and a temperature of 200. K?
-If a 10. m3 volume of air (acting as an ideal gas) is at a pressure of 760 mm and a temperature of 27 degrees Celsius is taken to a high altitude where the pressure is 400. mm Hg and a temperature of -23 degrees Celsius, what volume will it occupy? (Hint: remember the temperature must be in Kelvin)
If 45.2 mL of 0.116 M HCl solution is needed to neutralize a solution of KOH, how many grams of KOH must be present in the solution
Explain the rate constant of a first-order reaction is 66s -1. Explain what is the rate constant in units of minutes
In a (foolish) attempt to evaluate the spike recovery of a method for free SO2 analysis, 8.3 mg potassium metabisulfite (K2S2O5, molar mass 222.31 g/mol)
how much heat (in kj) is needed to convert 866g of ice at -10 degree C to steam at 126 degree C? (the specific heats of ice and steam are 2.03 j/g degree C and 1.99 j/g degree C.
It requires 41.16mL of a particular NaOH solution to bring 1.0054 g of KHP (204.24 g/mol) to the bromocresol green endpoint. a 0.8054 g sample of an unkown monoprotic acid requires 44.30 ml of the same solution to reach the same endpoint. what is ..
Determine the number of moles of sodium hydroxide used to dissolve the aspirin tablet. (This will be the same in all three cases.From your titration data, determine the number of moles of hydrochloric acid added, and hence determine the number ..
What is the calculation process for a liquid-solid aliquot? Please show your steps on how to get the fill in the blanks.
The formula Co(NH3)5CO3Cl could represent a carbonate or a chloride: write the two formulas, draw the two structures and name them below.
Explain the correlation between lung cancer and uranium rich soil. What steps could residents of this region take to protect themselves?
Explain what leadership theory could be applied to the military.
Consider a galvanic cell composed of the SHE and a half-cell using the following reaction:
What is the Freezing/Boiling point of 21.5g of NaCl in 139ml of water. Assume the vant hoff factor is 1.8.
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