Balance the equation, if necessary, for the reaction between iron and oxygen.
fe + o₂ → fe₂o₃

Asolution is prepared using 0.125 glucose c6h12o6 is enough water to make 250 g of total solution the concentration of the solution, expressed in parts per million is

In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same