At a constant amount and temperature, an unknown gas has an initial volume of 2.50 L....
At a constant amount and volume an unknown gas has an initial pressure of 0.70 ATM at a 10.5°C. Calculate the pressure of the gas if the temperature increases to 37.0°C
An ideal gas in a sealed container has an initial volume of 2.50 L. At constant pressure, it is cooled to19.00 ∘C, where its final volume is 1.75 L. What was the initial temperature? ?1= ∘C
A gas system has an initial volume of 4.65 L with the pressure unknown. When the volume changes to 0.816 L the pressure is found to be 8.43 atm What was the initial pressure in atm? Three Significant figures. Enter numbers only.. no units!
If a sample of gas has an initial pressure of 2.24 atm and an initial volume of 5.67 L, what is the final volume if the pressure is reduced to 1.22 atm? Assume that the amount and the temperature of the gas remain constant.
5) A gas expands at constant temperature from a volume of 2.0 L. to 6.5 L against an external pressure of 1.20 atm. a. Is the system performing work or is work being done on it? 0.5 pt b. Will the sign of w be+or-? c. Calculate the value of w in joules. SHOW YOUR WORK! 1.5 pts. 0.5 pt
1. A sample of gas with an initial volume of 28.4 L at a pressure of 735 mmHg and a temperature of 309 K is compressed to a volume of 14.5 L and warmed to a temperature of 377 K .What is the final pressure of the gas? 2. A cylinder with a moveable piston contains 216 mL of nitrogen gas at a pressure of 1.29 atm and a temperature of 292 K .What must the final volume be for...
a gas sample has a volume of .227 L with a unknown temperature . the same gas has a volume of .202 L when the temperature at 28C , with no change in pressure or amount of
gas is directly proportional to the Kelvin temperature of the gas, if the volume and amount of gas remain constant B) The total pressure exerted by a mixture of gases in a container is the sum of the partial pressures that each gas would exert alone. C) The volume of a gas is directly proportional to the number of moles of the gas, if the pressure and temperature remain constant D) The volume of a gas is directly proportional to...
A gas has an initial volume of 638 mL and an initial pressure of 779 torr. What is its final volume in liters if its pressure is changed to 0.335 atm? Assume temperature and amount are held constant. with work and explanation please
i need help with the last four questions along with step by step he appropriate gas law to solve questions 1-6. Show work. (2 pts) A certain amount of a gas at a constant temperature has a pressure of 5.50 atm and a volume of 10.0 mL. If the volume is decreased to 125.0 mL, what is the resulting pressure of the gas? : 924 a4m 125 O P v (2 pts) If 0.722 L of a certain gas at...