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The pressure exerted by 1 mol of  at 273 K is 34.98 atm. Assuming that volume occupied by  molecules is negligible, the value of van der Waals’ constant for attraction of  gas is

a)

b)

c)

d)



Question ID - 102610 | SaraNextGen Top Answer

The pressure exerted by 1 mol of  at 273 K is 34.98 atm. Assuming that volume occupied by  molecules is negligible, the value of van der Waals’ constant for attraction of  gas is

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (a) -

(a)

Or

Since,  is constant at given  and  can have only one value or discriminant = 0

127 votes


127