Stoichiometry Gases diffuse faster compared to liquids because of the reason that the liquid molecules Are held together by stronger inter-molecular forces Are heavier Move faster Have no definite shape Are held together by stronger inter-molecular forces Are heavier Move faster Have no definite shape ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following gases is the most soluble in water? H₂S CH₄ NH₃ CO₂ H₂S CH₄ NH₃ CO₂ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Compressibility factor of a real gas is the ratio of the actual volume to that predicted by ideal gas law. As the pressure of the gas approaches zero, the compressibility factor approaches 1 0.24 ∞ 1 0.24 ∞ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Average molecular weight of air is about 21 23 29 79 21 23 29 79 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Internal energy of a substance comprises of the __________ energy. Translational Rotational Vibrational All of these Translational Rotational Vibrational All of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry On addition of 1 c.c. of dilute hydrochloric acid (1% concentration) to 80 c.c. of a buffer solution of pH = 4, the pH of the solution becomes 8 2 4 1 8 2 4 1 ANSWER DOWNLOAD EXAMIANS APP