Question

Wright the units of vanderwaals constnds a & b

Answer 1

Answer:

C

THIS IS BECAUSE A IS 1 AND B IS 2 AND A + B WHICH IS 1 + 2 IS 3 AND C IS THE 3RD LETTER IN ABC. IM SO SMORT

Answer 2

Answer:

Units of a = atmdm^6mol^-2

and Nm^4mol-2

Units of b= dm^3mol^-1

and m^3mol^-1

Explanation:

From van der Waals equation

a= P'V^2/n^2

b=V/n

NOTE that this sign (^) means raised to power