Explain this question. From where did the temperature come to be 300K. Why R is taken in ergs not in joule? What is deg written after ergs in units of R ??
 
Explain this question. From where did the temperature come to be 300K. Why R is taken in ergs not in joule? What is deg written after ergs in units of R ??   NEET Intermolecular Faeces QUESTION : 5 Glucolysis (addition of water to glucose: was conducted in a vessel and the gas evolved dioxke) was allowed to eftse Dut t•.rough a pin hole into ancher vessel Which had vacuum. If the weight Of the ges is 44. find its root mean square velocity. Options A) C) 3.91 cm 4.15*IWem s-' Correct X Your Attempt Root 'Twan square velæity C' Wtwre, M = 44 3vs.31x1j Hence. option (c) is correct.

1 erg/deg/mol = 1 x 10-7  J/K/mol
So 8.314 x 107 erg/deg/mol  = 8.314 J/K/mol
​So both the units you can use in the case of R and get the same value only. 
 

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