Q.

Which of the following indicates correct R (Gas constant) values in different units?a) 1.987 cals mole- K-1b) 8.314x107 J mole-1 K-1c) 0.0821 lit-atm mole-1 K-1d) 82.1 lit. mole-1 K-1

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a

a, b

b

b, c

c

a, c

d

d, c

answer is C.

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Detailed Solution

Following are the values of universal gas constant under different set of unitsR = 0.0821 lit atm K-1 mole-1 R = 8.314 J K-1 mole-1 R = 2 cal K-1 mole-1

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Which of the following indicates correct R (Gas constant) values in different units?a) 1.987 cals mole- K-1b) 8.314x107 J mole-1 K-1c) 0.0821 lit-atm mole-1 K-1d) 82.1 lit. mole-1 K-1