To understand reaction order and rate constants. for the general equation aa+bb→cc+dd, the rate law is expressed as follows: rate=k[a]m[b]n where m and n indicate the order of the reaction with respect to each reactant and must be determined experimentally and k is the rate constant, which is specific to each reaction.
a. what is the overall reaction order?
b. what are the units of the rate constant k for this reaction?
c. what would happen to the rate if [br2] were doubled?
d. what would happen to the rate if [no] were doubled?

What is the volume occupied by 10.0 dm3 of gas at standard pressure after it has been compressedat constant temputure to 500.0 kpa?

Is powdered sports drink ionic or covalent ? 10pts !

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?