If 8.47 moles of an ideal gas has a pressure of 1.02 atm and a volume of 77.67 L, what is the temperature? If you have 4.5 moles of an ideal gas at a pressure of 5.2 atm and a volume of 12.0 L, what is the temperature? How many moles of...
1 atm of pressure is equivalent to about a 10,000 kg mass pushing down on a square meter area. We can think of all that mass existing in a very tall and thin column above the surface. The atmosphere is denser near the surface and thins as the distance from the Earth increases. In ...
Standard temperature and pressure (STP) refers to the nominal conditions in the atmosphere at sea level. These conditions are 0 degrees Celsius and 1 atmosphere (atm) of pressure. The STP value is important to physicists, chemists, engineers, pilots and navigators, among others. Standard condition...
Pressure is significant in gases. When pressure is absent, it is called a vacuum. The barometer can measure pressure. Pressure can affect the rate of chemical reactions. Thus, pressure can be used to manipulate the rate of reactions.Answer and Explanation: Both psi (pounds per squ...
It is defined as the boiling point of a liquid, at the temperature at which its vapor pressure is equal to the pressure of the gas over the liquid. As the temperature is increased, the vapor pressure increasesAnswer and Explanation:
The Navier-Stokes equations govern the motion of fluids and can be seen as Newton's second law of motion for fluids. In the case of a compressible Newtonian fluid, this yieldswhere u is the fluid velocity, p is the fluid pressure, ρ is the fluid density, and μ is the fluid dynamic...
结果1 题目 16. A gas has a volume of 3.0 L at a pressure of 3.0 atm. What will be the final volume of the gas if the pressure is increased to 5.0 atm at a constant temperature? B A. 0.56 L B. 1.8 L C. 3.0 L D. 5.0 L 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
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