MWPLDRI Accessibility Mode Immersiv 3. If you had a substance with a molecular weight of 35.02 g/mole, a density of 78 g/L, and at a temperature of 310 Kelvin, what would the pressure be in torr? had a substance with a density of 12.5 g/L, a molecular weight of 12.01 g/mole under a pressure of 2100 tor, what would the temperature be in Celsius? 4. If you

MWPLDRI Accessibility Mode Immersiv 3. If you had a substance with a molecular weight of 35.02 g/mole, a density of 78 g/L, and at a temperature of 310 Kelvin, what would the pressure be in torr? had a substance with a density of 12.5 g/L, a molecular weight of 12.01 g/mole under a pressure of 2100 tor, what would the temperature be in Celsius? 4. If you

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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13. What temperature (in °C) did an ideal gas shift to if it was initially at -21.0 °C at 4.62 atm and 35.0 L and the pressure was changed to 8.31 atm and the volume changed to 25.0 L?
What temperature (in °C) did an ideal gas shift to if it was initially at -25.00 °C at 4.620 atm and 35.00 L and the pressure was changed to 8.710 atm and the volume changed to 15.00 L?
A gas vessel is attached to an open-end manometer filled with a nonvolatile liquid of density 1.561 g/mL as shown below. The difference in heights of the liquid in the two sides of the manometer is 52.63 cm when the atmospheric pressure is 725.8 mm Hg. Given that the density of mercury is 13.59 g/mL, what is the pressure of the enclosed gas in atm?
A.) What is the temperature of 0.45 mol of gas at a pressure of 1.0 atm and a volume of 12.0 L ? Express the temperature in kelvins to two significant figures. B.) A weather balloon is inflated to a volume of 25.9 L at a pressure of 752 mmHg and a temperature of 27.5∘C. The balloon rises in the atmosphere to an altitude where the pressure is 400. mmHg and the temperature is -15.3∘C. Assuming the balloon can freely expand, calculate the volume of the balloon at this altitude.
3. How many moles of N20 gas would have a volume of 3.8 L at 460 mmHg and 77 °C?
A large balloon is initially filled to a volume of 11.2 L at 325 K and a pressure of 3450 mm Hg. What volume of gas will the balloon contain at 1.4 atm and 325 K?
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What temperature (in °C) did an ideal gas shift to if it was initially at -22.00 °C at 4.620 atm and 35.00 L and the pressure was changed to 8.710 atm and the volume changed to 15.00 L?
To what temperature must 15 L of oxygen gas at 0oC be heated at 1 atm pressure in order to occupy a volume of 23 L, assuming that the pressure increases by 50 mm Hg? _____unit:_________
3.a. A gas with a volume of 4 L is allowed to expand to a volume of 12 L. What happens to the pressure in the container if the temperature remains constant? b)The gas in a container has a pressure of 3 atm at 27 °C (300 °K). What will the pressure be if the temperature is lowered to -173 °C (100 °K)
5. A McLeod gauge measures low gas pressures by compressing known volume of the gas at constant temperature. If 345 cc of gas is compressed to a volume of 0.0457 cc under a pressure of 2.51 kPa, what was the original gas pressure?
Canvas Hyperbaric oxygen chambers providing pure oxygen (O2) at pressures greater than 1 atm are used to treat divers suffering from decompression sickness as well as patients with thermal burns and carbon monoxide poisoning. What is the pressure in a chamber with a volume of 2,500 L containing 5,000 g of oxygen at 298 K? Edit Format Table BIU A v v T?v * 12pt v Paragraph v O words The atmospheric pressure in the eye of a hurricane is found to be 26.6 in of mercury. The pressure in the eye of this hurricane is MacBook Pro %23 2 3 4. 5 7 8