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When using the ideal gas law which temperature measurement should be used?
When using the ideal gas law, the temperature measurement should be in Kelvin. This is because the ideal gas law requires an absolute temperature scale for accurate calculations, and Kelvin is an absolute temperature scale where 0 K represents absolute zero.
What temperature scale is used in the ideal gas?
K (Kelvin)
What units must temperature be measured in for Charles's Law and Combined Gas Law?
Temperature must be measured in Kelvin for both Charles's Law and the Combined Gas Law. This is because Kelvin is on an absolute scale, where 0 K represents absolute zero, ensuring accurate calculations in these gas laws.
Why do you use kelvin?
Because kelvin temperature has a simple relationship with volume, according to Charles's' law if the kelvin temperature becomes doubled at constant pressure the volume of the gas also becomes doubled, this relation is not with Celsius or Fahrenheit temperature.
What is gas mark 1 or 2 temperature?
Gas mark 1 corresponds to 275°F (135°C) and gas mark 2 is 300°F (150°C) in the UK's gas oven temperature scale.
Why is the celsius scale not appropriate for solving gas law problems?
The Celsius scale is not appropriate for solving gas law problems because it is not an absolute scale. Gas law calculations typically require an absolute temperature scale like Kelvin because temperature is directly proportional to the average kinetic energy of gas particles. Celsius scale has a non-zero starting point (0°C) which can lead to inaccuracies in calculations involving gas laws.
Which scale is used for the gas laws to make correct calculations?
Kelvin scale is used for correct calculations according to gas laws.
What temperature scale must be used in all gas laws?
The temperature scale that must be used in all gas laws is the Kelvin scale. This is because the Kelvin scale starts at absolute zero, which is the point where particles have minimal kinetic energy, making it the ideal scale for gas laws calculations.
Why you use kelivin in calculation instead of celsius and Fahrenheit?
Kelvin has the advantage that it is an absolute temperature scale - it starts from absolute zero. This simplifies several calculations; for example, in an ideal gas, at constant pressure, the volume of the gas is proportional to the absolute temperature. Similarly, calculations related to heat machines are simpler if an absolute temperature scale is used.
What temperature scale must be used when working with the ideal gas equation?
The ideal gas equation should be used with the Kelvin temperature scale because it is an absolute temperature scale where 0 K represents absolute zero. Using Celsius or Fahrenheit scales could lead to incorrect calculations in the ideal gas equation.
Why is Celsius not used in calculating the temperature in gas laws?
Celsius is not used in gas laws because the temperature scale used is always in Kelvin. This is because Kelvin is an absolute temperature scale where zero represents the absence of thermal energy (absolute zero). This is necessary in gas laws to ensure accurate calculations and consistency.
When using the ideal gas law which temperature measurement should be used?
When using the ideal gas law, the temperature measurement should be in Kelvin. This is because the ideal gas law requires an absolute temperature scale for accurate calculations, and Kelvin is an absolute temperature scale where 0 K represents absolute zero.
Is temperature expressed on the Celsius scale in calculations using Charles' Law?
Yes, temperature is typically expressed in Celsius when using Charles' Law, as the relationship between volume and temperature is directly proportional. It is important to ensure that the temperature is measured in Kelvin when using the ideal gas law.
When do you use the Rankine Scale?
The Rankine scale is one of the temperature scales used when an absolute temperature scale is needed. The Rankine scale is useful in calcluations of oil or gas present in an oil or gas reservoir (one of the factors in the equations is the ratio of standard temperature to formation temperature; generally add 460 to the temperature in degrees Fahrenheit to obtain degrees Rankine).
Why is kelvin scale more commonly used by chemists?
The Kelvin scale is more commonly used by chemists because it is an absolute temperature scale that is directly related to the kinetic energy of molecules. This makes it more suitable for calculations involving gas laws and other thermodynamic processes in chemistry. Additionally, the Kelvin scale does not have negative temperatures, which simplifies many calculations in chemistry.
Will the ideal gas equation only give correct values if the temperature is expressed in degrees Celsius?
No, the ideal gas equation can be used with any temperature scale (e.g., Kelvin or Fahrenheit) as long as the proper gas constant is used in the calculations. The relationship between temperature scales can easily be accounted for in the ideal gas equation by using the appropriate conversion factors.
In applying Charles' law temperature must be in what scale?
The "Kelvin" scale, which uses the same size of degree as Celsius, but with a zero value at absolute zero. (on the Celsius scale, absolute zero is -273.15° C) There are no negative temperature values on the Kelvin scale.
