Coconut oil is commonly used as a fuel. Palmitic acid is the primary ingredient that produces the heat. Balance the combustion reactions for palmitic acid.

C16H32O2 + O2 → CO2 + H2O

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b.slope c.benchmark d. index contour

Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick