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creativ13 [48]
3 years ago
10

As the temperature of a gas increases, the pressure *

Chemistry
2 answers:
never [62]3 years ago
7 0
The temperature of the gas is proportional to the average kinetic energy of its molecules. Faster moving particles will collide with the container walls more frequently and with greater force. This causes the force on the walls of the container to increase and so the pressure increases.
Vsevolod [243]3 years ago
5 0

Hello there!

As we know, there are two types of relationships in chemistry in terms of temperature:

  • Direct - temperature & pressure and temperature & volume
  • Inverse - pressure & volume

With this said, the relationship between temperature and pressure is direct. This means that as the temperature of a gas increases, the pressure will also increase.

I hope I helped!

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Calculate the concentrations of iron(iii) ions and scn- ions when 5.00 ml of 0.002m iron(iii) nitrate is mixed with 4.00 ml of 0
Svetach [21]

Volume of Fe(NO₃)₃ = 5.00 ml

Total voluem of the solution = 20.0 ml

Concentration of Fe(NO₃)₃ = 0.002 M

Assuming complete dissociation of  Fe(NO₃)₃ concentration of Fe³⁺  = 0.200 M

Using the dilution equation, M₁V₁ = M₂V₂

where M₁ and M₂ are the initial and final concentration of Fe³⁺  respectively and V₁ and V₂ are the initial and final volume of Fe³⁺  respectively

Plugging the data we get,

M₂ = \frac{0.002 M x 5.00 ml}{20.0 ml} = 5 x 10⁻⁴

Therefore, the concentration of Fe³⁺ once diluted in the mixture is 5 x 10⁻⁴M  


4 0
3 years ago
A diatom is a(n) _______ because it has _______.
4vir4ik [10]
A Diatom is under the phylum of Chrysophyta with the following characteristics:

1) Unicellular but often colonial
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3) has unique double -shells of opaline silica
4) contains chlorophylls a and c

They are abundant in sea and fresh water where they serve as producers.

Diatoms are protists that have glass walls. Just like plants, they carry out cytokinesis. They are photosynthesizers with hard shells of silica. An example of a Diatom is Diatoma. 

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5 0
3 years ago
Dl water will test<br> _________for protein?
Ann [662]

Answer:

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Explanation:

5 0
3 years ago
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dlinn [17]

Answer:

The compound which are boh soluble in water and hexane is

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and both are soluble in hexane as they contain a non polar end and the alliphatic hydrocarbon chain in them.

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Non polar properties decreases for branched molecules.

so, the correct option is ethanol and 1-propanol.

3 0
3 years ago
If a molecule can hydrogen bond does it guarantee that it will have a higher boiling point than a molecule that cannot?
sleet_krkn [62]
A molecule that can h-bond will not always necessarily and does not have guarantee to have a higher boiling point than one than cannot have h-bond.
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6 0
4 years ago
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