EC: American 19 gauge wire has a diameter of 0.03589 in Solid platinum has a density of 21.45 g/cm3 t. As of 03/10/2021 the price of platinum is $ 1,176.35 per troy ounce (1 troy ounce =31.103 g).
Calculate for 275 feet of wire: The volume in cm3; the weight in pounds; how many feet of wire you can buy for $2000.

the correct answer is boyle

adding or remove a gaseous reactant or product changes the concentrations. if the concentration of reactant or product is increased, the system will shift away from the side in which concentration was increased (i.e. if the concentration of reactants is increased, the system will shift toward the products. if more products are added, the system will shift to form more reactants). conversely, if the concentration of reactant or product is decreased, the system will shift toward the side in which concentration was decreased (i.e. if reactants are removed, the system will shift to form more reactants. if the concentration of products is decreased, the equilibrium will shift toward the products).

explanation:

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.