Help! 7th grade science! When her lab partner takes out a graduated cylinder to pour a specific amount of liquid, Jocelyn reminds her to be careful for the curve at the top of the liquid. This curve is also known as the
A
stopper.

B
meniscus.

C
beam.

D
Erlenmeyer.

Determine the rate law, including the values of the orders and rate law constant, for the following reaction using the experimental data provided. a + b yields products trial [a] [b] rate 1 0.30 m 0.25 m 1.2 × 10-2 m/min 2 0.30 m 0.50 m 4.8 × 10-2 m/min 3 0.60 m 0.50 m 9.6 × 10-2 m/min