Question

In a constant volume calorimeter, 3.5 g of a gas with relative molar mass of 28 was burnt in excess of oxygen at 298K. The temperature of the calorimeter was founimeter (with its conted to incre process. If heat capacase from 298.0 K to 298.45 K due to combustionit of calornts) is 25kjK^-1 . The numerical value yof energy of combustion of gas in kJmol^-1 is

Answer 1

Answer:

Explanation:

cdelt/moles