A nanoparticle of pure metal A is a cube. Each side of the cube has a length of 20 nm.
Figure 3 shows the cube.

Figure 3
20 nm
20 nm
20 nm

What is the volume of the nanoparticle?

8000nm^3

Explanation:

l x w x h = volume

20 x 20 x 20 = 8000nm

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

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