Answer:
The pressure of the gas is:
<u>Doubled</u>
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Explanation:
Byole's Law = Pressure of fixed amount of gas is inversely proportional to Volume at constant temperature.
PV = k = constant
P1V1 = P2V2
<u>Charle's Law: </u> The volume of ideal gas at fixed pressure is directly proportional to Pressure.
V/T = constant
V1/T1 = V2/T2
On combinig the charles and byole's law , we get:
Now , According to question :
V2 = V1
T2 = 2(T1)
We have to find the relation between the pressure :
insert the value in the equation
V1 and V1 & T1 and T1 cancels each other,
So we get
P2 = 2 P1
So the new pressure is double of the original pressure
Answer:
Temperature and Pressure
Explanation:
Temperature and pressure cause change in volume.
So any change in volume will alter the ratio of density as given by equation of density.
Density = mass/ volume
Change in volume will alter the ratio.
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Answer:Iron is extracted from iron ore in a huge container called a blast furnace. Iron ores such as haematite contain iron(III) oxide, Fe 2O 3. The oxygen must be removed from the iron(III) oxide in order to leave the iron behind. Reactions in which oxygen is removed are called reduction reactions.
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At first scientists/researchers observe a natural phenomenon. after enough observation, they make predictions why that phenomenon is happening and the reasons that lead to that particular phenomenon. then they generate scientific hypothesis to explain that phenomenon and after getting enough data they develop tests and perform experiments. And check the results they get and at last based on the results they conclude what actually is happening.
Answered by : ❝ AǫᴜᴀWɪᴢ ❞
Air is a mixture because it is made up of many constituents like oxygen, argon etc. it can be physically separated by fractional distillation. it doesnt have a formula unlike compounds and elements. its composition varies differently with its constituents.
