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Is the amount of pressure in a gas measured in pascals?
Yes.The amount of gas is determined by its pressure, volume, and temperature. The equation is:PV = nRTwhere:P = pressure, measured in pascals (the SI derived unit of pressure)V = volumen = amount of substance of gas (moles)R = universal gas constantT = temperature
The pressure of 250 kPa acting on 15 cubic meters of a gas at a temperature of 100 K is increased to 500 kPa and the volume is increased to 30 cubic meters?
Use the ideal gas equation to solve this. PV= nRT. You will have to convert your pressure to atmosphere to use the constant R = 0.0821 L*ATM/mol*K. You know your initial pressure, volume, and temperature. Moles can be neglected (n) because they will stay the same. You also know your final pressure and final volume, so you can solve for final temperature.
What do the Error codes 0405 and 0404 mean?
Code 0404 is the exhaust gas recirculation circuit range performance problem. Code 0405 is the exhaust gas recirculation sensor A circuit low.
How many gas per gallon?
It depends on the pressure and temperature of the gas.
What is the mathematical equation of the gas laws?
Boyle's Law P1*V1 = P2*V2, where:P1 = initial pressureV1 = initial volumeP2 = final pressureV2 = final volumeCharles' LawV1/T1 = V2/T2, where:V1 = initial volumeT1 = initial temperatureV2 = final volumeT2 = final temperatureGay-Lussac's LawP1/T1 = P2/T2, where:P1 = initial pressureT1 = initial temperatureP2 = final pressureT2 = final temperatureCombined Gas Law(P1*V1)/T1 = (P2*V2)/T2, where:P1 = initial pressureV1 = initial volumeT1 = initial temperatureP2 = final pressureV2 = final volumeT2 = final temperatureIdeal Gas LawPV = nRT, where:P = pressureV = volumen = number of moles of gasR = 0.0821 L*atm/mol*K OR 8.315 dm^3*kPa/mol*KT = temperature
What are the differences between a vacuum breaker and a SF6 gas circuit breaker breaker and a sf6 gas circuit breaker?
vcb is have vaccume and sf6 cb is filled with sf6 gas which will have good arc quencing property
What can happen if the gas pressure in SF6 CB is dropped below the specified level?
SF6 is used to increase the dielectric strength of the gap in the circuit breaker. If the gas pressure is too low, the dielectric strength will be inadequate to break the voltage applied across the breaker contacts. This means electricity will continue to arc across the contacts when opened, causing the breaker to heat up and likely fail catastrophically (explode). Most gas breakers have low gas alarms and trip contacts. If there is no way to bypass the breaker, a low gas trip contact can be used to open the breaker before the gas pressure gets too low to allow openning.
Is Sodium Hexa Fluoride Gas used in electrical circuit breakers?
yes SF6 gas is used in modern ckt. breaker.
What is the difference between Air circuit breaker and Vacuum circuiut breaker?
"Air" and "Vacuum" describe how the breaker extinguishes the arcing current. An Air breaker opens far enough that the dielectric strenght of air is enough to extinguish the arc. A vacuum breaker's contacts are in a vacuum. Oil breakers use oil. SF6 breakers use SF6 gas to extinguish the arc.
How to calculate final pressure when given initial pressure and initial temp and also final temp and know that it's a constant volume process from initial state?
You can calculate pressure and temperature for a constant volume process using the combined gas law.
The gas with an initial volume of 24.0 L at a pressure of 565 mmHg is compressed until the volume is 16.0 L What is the final pressure of the gas?
500. mmHg
What size amp circuit breaker should be used for a gas dryer?
Typical residential electric dryers are on 30 amp circuits, which means 10 gage copper wire. The circuit breaker should match the dryer cord rating, generally 30 amps.
What can you conclude about how the volume of given mass of gas changes as its pressure increases?
Pressure has no effect on the mass of a given sample of gas. Whatever the initial mass is, it won't change, regardless of the pressure, unless you let more gas in or let some escape.
What is Charles law and boyles law?
BOYLES LAW The relationship between volume and pressure. Remember that the law assumes the temperature to be constant. or V1 = original volume V2 = new volume P1 = original pressure P2 = new pressure CHARLES LAW The relationship between temperature and volume. Remember that the law assumes that the pressure remains constant. V1 = original volume T1 = original absolute temperature V2 = new volume T2 = new absolute temperature P1 = Initial Pressure V1= Initial Volume T1= Initial Temperature P2= Final Pressure V2= Final Volume T2= Final Temperature IDEAL GAS LAW P1 = Initial Pressure V1= Initial Volume T1= Initial Temperature P2= Final Pressure V2= Final Volume T2= Final Temperature Answer BOYLES LAW The relationship between volume and pressure. Remember that the law assumes the temperature to be constant. or V1 = original volume V2 = new volume P1 = original pressure P2 = new pressure CHARLES LAW The relationship between temperature and volume. Remember that the law assumes that the pressure remains constant. V1 = original volume T1 = original absolute temperature V2 = new volume T2 = new absolute temperature P1 = Initial Pressure V1= Initial Volume T1= Initial Temperature P2= Final Pressure V2= Final Volume T2= Final Temperature IDEAL GAS LAW P1 = Initial Pressure V1= Initial Volume T1= Initial Temperature P2= Final Pressure V2= Final Volume T2= Final Temperature
What gas is used in vacuum circuit breaker to quench the arc?
Sulpur Hexa-Fluoride(SF6) is the gas used to quench the arc in a Vacuum circuit breaker.SF6 is a inert gas and is in-organic,colorless,odorless,non-flammable gas used as an outstanding electrical insolater.AnswerAs its name suggests, the arc is extinguished within a vacuum. No gas is involved.
A gas is compressed from an initial volume of 5.75 to a final volume of 1.21 by an external pressure of 1.00 During the compression the gas releases 121 of heat?
121
What is the effect on the volume of a gas if you simultaneously double its pressure and double its kelvin temperature?
according to the ideal gas equation , volume will be four time of initial value.
