Answer:
The submarine will rise.
Explanation:
To get a submarine to surface, the main vents in the top of the tank are closed and high-pressure compressed air is blown into the ballast tanks, forcing the water out through the flood ports at the bottom of the tank. This increases the vessel's displacement.
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Answer:
1.35 M
Explanation:
grams/molar mass=ans./volume(L)
100/164=ans./.450
Answer:
Heres a picture of the periodic table.
Explanation:
Source(s):Science News for Students
The complete chemical formula for the unknown compound will be 
<h3>Chemical formula</h3>
The chemical formula of the compound is
and x is supposed to be a whole number.
In the analysis, C = 2.22 moles and H = 6.7 moles
Dividing both by the smallest: C = 1 and H = 3
Thus, the empirical formula of the compound will be 
But since the compound is
, it means both C and H are multiplied by 2.
The chemical formula will, therefore, be 
More on chemical formulas can be found here: brainly.com/question/11995171
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Answer: 50%
Explanation:
The best we get from the moon is a full moon, which is just half of the moon shining from the earth while the other half is in complete darkness.