Consider the following reaction: 2_1.gif The rate law is first order in 2_2.gif and second order in 2_3.gif. If the rate constant for this reaction at 1000 K is 2_4.gif, what is the reaction rate when [NO] = 0.050 M and 2_5.gif= 0.010 M Group of answer choices

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?