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3 years ago

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You have 0.5 L of air in a rigid, sealed container at a pressure of 203 kpa and a temperature or 203 K. You heat the container t

o 273 K. What is the final pressure of the air?

1 answer:

Norma-Jean [14]3 years ago

8 0

Hope this helps you.

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What is the name of Se2Cl7?

Monica [59]

Answer:

diselenium heptachloride

Explanation:

Se2Cl7

Se = selenium

Cl = chlorine

Don't forget the "-ide"

Diselenium heptachloride

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3 years ago

The ____ is found on the right side of the arrow in a chemical reaction

s344n2d4d5 [400]

The PRODUCT is found on the right side of the arrow in a chemical reaction.

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3 Na2O(aq) + 2 Al(NO3)3(aq) ----> _ Compound A + _ Compound B

Olin [163]

3Na2O(at) + 2Al(NO3)3(aq) —> 6NaNO3(aq) + Al2O3(s)

This is a double replacement reaction and NaNO3 is aqueous because Na is an alkali metal, plus nitrate is in the solution. Both of these are soluble. Al2O3 is not soluble because it does not contain any element that is soluble and is hence the precipitate.

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3 years ago

What substance does a tree use for food

Lera25 [3.4K]

Answer: Your Answer is carbon dioxide, water, nutrients, and energy from sunlight.

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3 years ago

Read 2 more answers

Hydrogen peroxide (H2O2) decomposes into water (H2O) and oxygen gas (O2). Hydrogen peroxide is a liquid that is stored in dark-c

user100 [1]

Answer:

D

Explanation:

the H2O2 under go reduction to remove O2 and then forms water

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3 years ago