Determine the rate law for the overall reaction (where the overall rate constant is represented as? consider the following mechanism
step 1: 2a > b+c slow
step 2: b+c > e fast

overall: 2a > e
determine the rate law for the overall reaction (where the overall rate constant is represented as k
rate=
explain how you got the answer and show steps

Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size

How is the shape of the poem “peer” connected to its meaning?

As light moves from one material into the next, which of the following affects how much the light waves will refract, or bend? angle at which the ray strikes the medium color of the material density of the material temperature of the light wave