Stoichiometry
Equal masses of CH₄ and H₂ are mixed in an empty container. The partial pressure of hydrogen in this container expressed as the fraction of total pressure is

5/9
1/9
8/9
1/2

ANSWER DOWNLOAD EXAMIANS APP

Stoichiometry
A perfectly insulated container of volume V is divided into two equal halves by a partition. One side is under vacuum, while the other side has one mole of an ideal gas (with constant heat capacity) at 298 K. If the partition is broken, the final temperature of the gas in the container

Will be 298 K
Will be less than 298 K
Will be greater than 298 K
Can not be determined

ANSWER DOWNLOAD EXAMIANS APP