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neonofarm [45]
4 years ago
10

So please answer this question

Chemistry
2 answers:
olga nikolaevna [1]4 years ago
5 0
A. older than the fossil layer above
LUCKY_DIMON [66]4 years ago
4 0
The second option because lower layers are always older than higher ones.
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. A container with a volume of 0.50 L contains air at a pressure of 1.0 atm. If the volume is reduced to 0.10 L at constant temp
marin [14]

Answer:

The answer to your question is Pressure = 5 atm

Explanation:

Data

Volume 1 = V1 = 0.5 l

Pressure 1 = P1 = 1 atm

Volume 2 = V2 = 0.1 l

Pressure 2 = P2 = x

Formula

To solve this problem use the Boyle's equation

                      V1P1 = V2P2

Solve for P2

                     P2 = V1P1/V2

Substitution

                     P2 = (0.5 x 1) / 0.1

Simplification

                     P2 = 0.5/0.1

Result

                     P2 = 5 atm          

3 0
3 years ago
Is acetaminophen an ionic or molecular compound? Explain your answer in complete sentences.
Alex

Answer:

Acetaminophen is a molecular compound and not an ionic compound.

Explanation:

The formula of this compound is C₈H₉NO₂. Ionic compounds are formed between metals and nonmetals. In molecular compound the bond type is covalent.

7 0
3 years ago
How many water molecules are in 2.25 mol of water?
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5 0
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What are two good conductors
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Water and copper hope this helps:)
8 0
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