What is the mass of 0.042 mole C8H18

What is the relation between concentration of reactants and the rate of chemical reaction?

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

How do you convert 4 mmol of bromobenzene to ml?