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Which combination of temperature and pressure correctly describes standard temperature and pressure or STP?
Wiki User
∙ 7y ago
The pressure of a has at STP is 1 bar.
Wilburn Weissnat
Wiki User
∙ 11y agoIn chemistry and other sciences, STP or standard temperature and pressure is a standard set of conditions for experimental measurements, to enable comparisons to be made between sets of data. Internationally, the current STP defined by the IUPAC(International Union of Pure and Applied Chemistry
Wiki User
∙ 7y ago0°C and 101 kPa
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What law describes the relationshp between volume and temperature of a gas when pressure is constant?
When the pressure is constant, the law describing the relationship between volume and temperature is known as Charles' Law: V1/T1 = V2/T2
How do you increase the pressure of gas?
decreasing the volume available for the gas or increasing its temperature
What happened to the pressure and temperature when you increased the volume of the gas?
Pressure and temperature will decrease
What temperature and pressure are defined as Standard Temperature and Pressure?
Usually we use a temperature of 20 °C and an absolute pressure of 101.325 kPa for 1 atmosphere.
How do depth and temperature affect pressure?
Depth and temperature affect pressure by increasing the pressure as the depth increases. As depth increases, temperature often falls.
What describes how temperature and pressure change with depth below Earth's surface?
Both temperature and pressure increase with depth.
Which describes how temperature humidity and pressure vary within an air mass?
Humidity makes the pressure in an air mass increase
What temperature and pressure correctly describes standard temperature and pressure?
Standard temperature and pressure conditions are: Temp: 273K or 0°C Pressure: 100k or 1 bar STP is 273K or 0oC and 1 bar or 100kPa
What describes how pressure affects volume?
Ideal gas law. At a fixed temperature, the pressure and volume are inversely related. PV=mRT
Will all the real gas be liquefied at high pressure?
No. It takes a combination of pressure and temperature to liquefy some gases. Hydrogen and helium were the last gases to be liquefied and that was with pressure and extremely low temperature.
What law describes the relationshp between volume and temperature of a gas when pressure is constant?
When the pressure is constant, the law describing the relationship between volume and temperature is known as Charles' Law: V1/T1 = V2/T2
Which statements best describes the formation of diamonds?
The statement that best describes the formation of diamonds could be "Diamonds are formed by pressure, weight, and high temperature of overlying rocks."
Do you need to install a combination pressure and temperature releif valve in a chilled water system?
no.
Can ice and boiling water exist at same temperature?
Yes. In fact, there is a specific combination of pressure and temperature where the solid, liquid, and gaseous phases can co-exist. Do some reading on "triple point".Yes. In fact, there is a specific combination of pressure and temperature where the solid, liquid, and gaseous phases can co-exist. Do some reading on "triple point".Yes. In fact, there is a specific combination of pressure and temperature where the solid, liquid, and gaseous phases can co-exist. Do some reading on "triple point".Yes. In fact, there is a specific combination of pressure and temperature where the solid, liquid, and gaseous phases can co-exist. Do some reading on "triple point".
How does pressure and temperature affect gas changing into a liquid?
All gases will liquify (or solidify in some cases) as a result of a sufficiently low temperature or a sufficiently high pressure, or a combination of both.
How does Temperature increase with compression?
Kinetic theory in chemistry describes the relationship between temperature, volume, and pressure; if you increase temperature, the pressure or volume will increase, if you decrease volume or increase pressure, temperature will increase. The theory examines the nature of an elastic gas with atoms or molecules moving around within a container colliding with each other and with the walls of the container; temperature is a measure of the collective average random kinetic energy, expressed both in mass and speed (rotation, translation, and vibration). It describes that as you compress the substance (decrease the volume), the density of its component molecules increases and the frequency with which they collide with the walls increases, hence the temperature (and/or pressure) goes up.
You have 3 L of gas at a certain temperature and pressure. What is the volume of the gas be if the temperature doubled and the pressure stayed the same?
Charles Law (also known as the law of volumes) describes how gases tend to expand or contract with temperature changes.If the temperature changes and the gas molecules and pressure remains the same then the volume will increase or decrease at the same rate that the temperature changes.Since the temperature doubled the volume will double to 6L.
