EXAMIANS
Heat of reaction is not influenced by
YOUR ANSWER : ?
YOUR ANSWER : ?
One mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH₄ + 2O₂ → CO₂ + 2H₂O. Both the reactants and products are in gas phase. ΔH°298 = - 730 kJ/mole of methane. Mole fraction of water vapour in the product gases is about
YOUR ANSWER : ?
Heat of reaction is a function of the
YOUR ANSWER : ?
In the reaction, represented by Na₂CO₃ + HC₁ → NaHO₃ + NaCl, the equivalent weight of Na₂CO₃ is
YOUR ANSWER : ?
Simultaneous doubling of the absolute temperature of a gas and reduction of its pressure to half, will result in __________ in the volume of the gas.
YOUR ANSWER : ?
Refluxing of part of the distillate in a fractionating column is a 'recycling operation', aimed primarily at
YOUR ANSWER : ?
Which of the following ratios defines the recycle ratio in a chemical process?
YOUR ANSWER : ?
A bypass stream in a chemical process is useful, because it
YOUR ANSWER : ?
The number of H⁺ in 1 c.c solution of pH 13 is
YOUR ANSWER : ?
At a temperature of 0°K, the molecules of a gas have only __________ energy.
YOUR ANSWER : ?