Betekenis van:
gas constant

gas constant
Zelfstandig naamwoord
    • (physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole

    Synoniemen

    Hyperoniemen


    Voorbeeldzinnen

    1. is the molar gas constant
    2. R universal molar gas constant
    3. Carrier gas: hydrogen (constant flow system)
    4. 8,3144 is the molar gas constant
    5. R universal gas constant (J mol–1 K–1)
    6. R universal gas constant 8,314 (J mol–1 K–1)
    7. The test gas shall be exhaust gas of constant opacity or a light-absorptive gas of a gravimetric density similar to that of exhaust gas.
    8. Flow meters (FL), for adjusting and monitoring the constant flow of gas samples during the test;
    9. R the universal gas constant, 8,314 J mol–1 K–1
    10. After a few minutes, when the volume of gas has become constant, take the reading.
    11. Carrier gas: Use nitrogen at a constant flow rate of about 40 ml/min.
    12. Carrier gas: Use nitrogen at a constant flow rate of about 3 ml/min.
    13. Quick-acting solenoid valves (V), to divert a constant flow of gas samples into the sampling bags or the vent;
    14. Under these conditions, exhaust gas velocities in EP and FD3 are proportional, and the flow TT is a constant fraction of the exhaust gas flow.
    15. Under these conditions exhaust gas velocities in EP and ISP are identical and the mass flow through ISP is a constant fraction of the exhaust gas flow.