Answer:
<h3>The answer is 4.41 g/cm³</h3>
Explanation:
The density of a substance can be found by using the formula

From the question we have

We have the final answer as
<h3>4.41 g/cm³</h3>
Hope this helps you
Answer:
C. Research what has been done in the past to clean up oceanic oil
residue.
Explanation:
The engineer being an innovator would probably have to dig through the past to see what has been done before him and in what way his technology is addressing the problem. If sees that his invention is unique, he would get a patent for his invention and then proceed to design the device. If he does not do this, he might just waste his whole duplicating an invention already made.
The mass of it is 459.671 g/mol
Answer:
I think B is the answer so hope