If your car gets 41.8 mi/gal, how many gallons of gasoline would you use if you drove 478.8 miles?

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?

What must occur for air masses to form fronts

What is the chemical formula for the compound formed between sodium and flour one