How many milliliters of 0. 550 m hydriodic acid are needed to fully react with 25. 00 ml of 0. 330 m csoh in the following reaction hi (aq) + csoh (aq) → csi (aq) + h2o (l)?.

Two technicians are discussing how to test a car's exhaust by holding a small piece of paper within an inch of the tailpipe mouth. technician a says that if the paper is vibrating due to a "puffing" output from the tailpipe, this signals a smoothly running engine. technician b says that if the paper is being drawn toward the tailpipe, this could indicate burned exhaust valves. who is correct? a. technician b b. both technicians a and b c. technician a d. neither technicians a or b

What undergraduate degree can a student earn at a four-year college (not specific to a field of study)?

What is 7/81 as a percentage? round your answer to the nearest tenth of a percent.