An aqueous 2.00 M hydrochloric acid solution is prepared with a total volume of 0.350 L. The molecular
weight of hydrochloric acid is 36.46 -
mol
What mass of hydrochloric acid (in grams) is needed for the solution?
Choose 1

25.58

33.78

12.88

72.9 g

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.