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lozanna [386]
3 years ago
5

Which landform represents a mound or ridge of sand?

Chemistry
2 answers:
expeople1 [14]3 years ago
7 0
I think the land for it represents a DUNE
Sophie [7]3 years ago
5 0
Its a dune i gotta have 20 so dont mind this
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Concerning Boyle's Law, if you had a gas at a pressure of 101 kPa and decreased the volume of the container holding the gas to o
Viefleur [7K]

Answer:

P_2=404 kPa

Explanation:

Hello,

In this case, the Boyle's is mathematically defined via:

P_1V_1=P_2V_2

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P_2=\frac{P_1V_1}{V_2} =\frac{P_1V_1}{\frac{1}{4} V_1} =\frac{101kPa*V_1}{\frac{1}{4} V_1} \\\\P_2=4*101kPa\\\\\\P_2=404 kPa

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Regards.

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How many hydrogen atoms are in 4.40 mol of ammonium sulfide
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 The number  of hydrogen  atoms  that are  in 4.40  mol  of ammonium sulfide is  2.12 x10^25  atoms

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by  cross multiplication
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