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wel
3 years ago
13

Plz help me with these 4 questions!! Need right correct answers!! Thxx!!

Chemistry
2 answers:
Elina [12.6K]3 years ago
6 0

Answer:

a

Explanation:

a

lubasha [3.4K]3 years ago
3 0

number one: when substances like rock and minerals are being physically broken down, its called weathering.

Number two: when particles are carried away to another location exp " a river carrying rocks to an ocean" that's called deposition

Number three: this would also be weathering because it is physically being worn down

Number four: would be a topographic map, because theses maps use lines to study elevation instead of color

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To what pressure must a gas be compressed in order to get into a 3.00 cubic foot
Troyanec [42]

Answer:

133.3atm

Explanation:

Given parameters:

Initial volume  = 400ft³

Final volume  = 3ft³

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Unknown:

Final pressure  = ?

Solution:

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6 0
4 years ago
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Explanation:

Molarity is defined as the the number of moles present in a solution divided by volume in liters.

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Thus, we can conclude that the concentration of given solution is 0.5 M.

6 0
3 years ago
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