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A: Force on charged particle in electric field F = qE ma = qE a=qE/m
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- If 3.95 mol of an ideal gas has a pressure of 2.29 atm and a volume of 78.45 L, what is the temperature of the sample in degrees Celsius? ?=_____ °CEstimate the molar specific volume of carbon monoxide in dm3/mol at 277c and 9500paThe Specific Heat Capacity of Lithium is 3.56 J / g C. What is this Specific Heat Capacity using kilograms?
- 4. At 20°C a confined ammonia gas has a pressure of 2.50 atm. At what temperature would its pressure be equal to 1 atm? Follow the format in answering: •Given: •Find: •Convert Temperature: •Solving:Find the equation of state of a solid that has an isobaric expansion coefficient dV/dT = 2cT − bp and an isothermal pressure-volume coefficient dV/dp = −bT.What can be the smallest volume of a cylinder containing 6.4 kg of oxygen (O2) if the walls of the cylinder withstand a pressure of12 atm. (1 atm. = 101 000 N/m2) at a temperature of 20° C?
- Find the number of moles in 6.00 L of gas at 20.0°C and under 7.04 ✕ 107 N/m2 of pressure.In a student experiment, a constant-volume gas thermometer is calibrated in liquid nitrogen (−196°C) and in boiling methyl alcohol (64.7°C). The separate pressures are 0.344 atm and 1.556 atm. Hint: Use the linear relationship P = A + BT, where A and B are constants. (a) What value of absolute zero does the calibration yield?? °C(b) What pressure would be found at the freezing point of water? ?atm(c) What pressure would be found at the boiling point of water? ?atmAssume an oil drop has a volume of 0.15 cm^3 . If you had Avogadro’s number (6.022 x 1023) of oil drops that just filled a cubic box, what would the edge length of the box measure, in centimeters?
- Find the pressure p of a gas obeying the ideal gas equation PV = nRT, if the volume V is 0.200 m3, the temperature T is 298.15 K, and the amount of gas n is 1.000 mol. (Note that R = 8.314 4621 m3 ⋅ Pa K-1mol-1)A vessel of volume 2000cm3 contains 0.1mole of oxygen and 0.2 mole of carbon dioxide. If the temperature of the mixture is 300K, find the pressure.One process for decaffeinating coffee uses carbon dioxide ( M=44.0 g/mol) at a molar density of about 14,0 mol/m3 and a temperature of about 60 . (a) Is CO2 a solid, liquid, gas, or supercritical fluid under those conditions? (b) The van der Waals constants for carbon dioxide are a=0.3658 Pa m6/mol2 and b=4.286105 m3/mol. Using the van der Waals equation, estimate pressure of CO2 at that temperature and density. `