Consider the rate law. rate=[A]

Determine the value of if the rate doubles when [A] is doubled.

What is the volume of the fluid in the graduated cylinder with accuracy and measured to the correct degree of precision? 41.2 ml 42.0 ml 41.23 ml 41.89 ml

The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.

Which element is the least metallic between cadmium, silver, zinc, or iron?