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Whitepunk [10]
3 years ago
13

What’s is a logical way that you could begin to investigate why your tire had low air pressure?

Chemistry
1 answer:
Effectus [21]3 years ago
4 0

Answer:

no abla engleso

Explanation:

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Please help with that problem <br> Important İ have quiz tomorrow
iogann1982 [59]

Answer:

Final pressure of the gas remaining in the first container is 3.5 atm

Explanation:

Since it is given that temperature is constant , we can apply -

PV=constant , where

P = Pressure of the gas

V = Volume of the container in which the gas is contained

Initially,

For container 1 -

P_{i} = 4 atm

V_{1} = 6 L

Finally,

For container 2 -

P_{f,2} = 3 atm

V_{2} = 1 L

For container 1 -

P_{f,1} = ?

V_{1} = 6 L

∴ P_{i}V_{1} = P_{f,1}V_{1} + P_{f,2}V_{2}

∴ 4×6 =  (P_{f,1}×6) +(3×1)

∴ P_{f,1} = 3.5 atm

6 0
2 years ago
Which substance would have the highest melting point, based on electronegativity?
kenny6666 [7]

Water, H₂O, will have the highest melting point.

Explanation:

So here we have listed the hydrides of oxygen, sulphur, selenium and tellurium.

From this elements oxygen have the highest electronegativity and as a consequence the oxigen hydride (water, hydrogen dioxide) it is able to form hydrogen bonds between molecules. So you need more energy to overcome the interactions between molecules in water that for the other compounds.

Water, H₂O, will have the highest melting point between the listed hydrides.

Learn more about:

hydrogen bonds

brainly.com/question/3157382

#learnwithBrainly

4 0
3 years ago
Phcl2 lewis structure
DiKsa [7]

Answer:

What do you want answered?

Explanation:

4 0
2 years ago
Which of the following atoms has the highest electronegativity?
katrin [286]
A. Chlorine is the most electronegative element out of the possible choices. Generally (though not 100% of the time) electronegativity increases as you go further left and up the periodic table.



3 0
2 years ago
How did oxygen come up to make 21% of the earth's present atmosphere?
MakcuM [25]
Tiny organisms known as cyanobacteria, or blue-green algae.
4 0
3 years ago
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