you have a 25.2 l sample of gas at 1.25 atm and 25.0 degrees celsius. how many moles are present in this gas. for your answer, do not include units and provide your answer to three significant figures.

Explanation:

This is a direct application of the equation for ideal gases.

Where:

Solving for n:

Substituting:

explanation:

since this is put under health, i would define "ethical (medical) behavior" the way the oath for doctors is recited.   "first do no harm."

but the term in general means when given a choice between right and wrong, we should always choose right. if we do, then we are practicing ethical behavior.

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.