If it takes 3 hours to drive a distance of 192km on a motorway, what would be your average speed in km/h

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.