Question

A welding fuel gas contains carbon and hydrogen only. Burning a small sample of it
in oxygen gives 3.38 g carbon dioxide, 0.690 g of water and no other products. A
volume of 10.0 L (measured at STP) of this welding gas is found to weigh 11.6 g.
Calculate (1) empirical formula, (11) molar mass of the gas, and (111) molecular
formula.​

Answer 1

Answer:

Answer:This is of chapter 2 Chemistry

class 11 .

You may find this answer in

google by searching ncert

solution

Hope it is helpful to you ...