Given the unbalanced equation: __fe2o3 + __co → __fe + __co2when the equation is correctly balanced using the smallest whole-number coefficients, what is the coefficient of co? (1) 1 (3) 3(2) 2 (4) 4

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

What is the mass of each element in a 324.8 sample of co2

In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j