1) A gas has a volume of 3.7 liters with a pressure of 1.75 atm. What is the pressure of the gas if its volume is raised to 4.5 L?
2) At a temperature of 15 oC, a gas has a volume of 1.5 L. What is its temperature in oC when it is lowered to 0.5 L?
3) A gas has at pressure of 115.00 kPa at 5.0 L volume and 300 K temperature. What is its new volume when the pressure is raised to 120.0 kPa and the temperature is lowered to 253 K?
Ideal Gas Law
4) How many moles of gas are in a 3.0 L sample at standard pressure with a temperature of 30 oC?
5) How much pressure (in kPa) exists on 1.4 moles of a gas at 1.2 L of volume with a standard temperature?
6) 0.5 moles of gas is kept at 2.0 L of volume and 0.75 atm of pressure. What is the temperature of the gas in K?
Answers: 1
Chemistry, 22.06.2019 07:00
Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li
Answers: 1
Chemistry, 22.06.2019 15:10
The ozone molecule o3 has a permanent dipole moment of 1.8×10−30 cm. although the molecule is very slightly bent-which is why it has a dipole moment-it can be modeled as a uniform rod of length 2.5×10−10 m with the dipole moment perpendicular to the axis of the rod. suppose an ozone molecule is in a 8000 n/c uniform electric field. in equilibrium, the dipole moment is aligned with the electric field. but if the molecule is rotated by a small angle and released, it will oscillate back and forth in simple harmonic motion.what is the frequency f of oscillation?
Answers: 2
Chemistry, 23.06.2019 03:30
Mr. rose asked his student to draw a quadrilateral with four unequal sides. an example of this kind of quadrilateral
Answers: 1
1) A gas has a volume of 3.7 liters with a pressure of 1.75 atm. What is the pressure of the gas if...
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