Question

What is the value of gas constant (R) under NTP conditions?

Solution

Numerical space value space of space the space Gas space Constant space left parenthesis straight R right parenthesis space at space straight N. straight T. straight P. space conditions comma space For space 1 space mole space of space the space gas space straight P equals 1 space atomsphere space straight V equals 22.4 space litres straight T space equals 273 straight K straight n equals 1 space mole PV equals nRT straight R equals fraction numerator straight P space straight x space straight V over denominator straight n space xT space end fraction equals fraction numerator 1 straight x 22.4 over denominator 1 straight x 273 end fraction equals 0.0821 space litre space atmosphere space degree to the power of negative 1 end exponent space mol to the power of negative 1 end exponent

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