Question

State the volume occupied by 40 g. of a hydrocarbon - CH, at s.t.p. if its V.D. is 8,​

Answer 1

Answer:

State the volume occupied by 40 g. of a hydrocarbon - CH, at s.t.p. if its V.D. is 8,​

Explanation:

State the volume occupied by 40 g of a hydrocarbon – CH4 at s.t.p. if its V.D. is 8. State the volume occupied by 40 g of a hydrocarbon – CH4 at s.t.p. if its V.D. is 8. Please log in or register to add a comment. = 22.4 x 40/16 = 56 lits.

Answer 2

Answer:

56 litres is the answer

Explanation:

Molecular mass = 2 × VD

= 2 × 8 = 16

Number of moles = given mass/molecular mass

Therefore, Number of moles of hydrocarbon = 40/16

1 mole of hydrocarbon at stp = 22.4 litres

Therefore, 40/16 moles of hydrocarbon at stp = 22.4×40/16 = 56