14. A sample containing a mixture of Oz, N2, H2 gases has a volume of 42.0 L and is held at a temperature of 301 K. If the total pressure of the sample is 104 kPa and the partial pressures of
N2 and H2 are 60.0 kPa and 28 kPa respectively, calculate the number of moles of Oz that there
are in the sample. *
Could someone answers this please :)))

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

d.) circle motion requires a force to give it a centripetal acceleration.

the answer to your question is c

the answer would be b i believe