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9.5314 L is the volume of nitrogen dioxide formed at 103.25 kPa and 22.75 °C.
<h3>What is an ideal gas equation?</h3>The ideal gas law (PV = nRT) relates the macroscopic properties of ideal gases. An ideal gas is a gas in which the particles (a) do not attract or repel one another and (b) take up no space (have no volume).
Given data:
Oxygen produced - 1.618 gram
Decomposition of takes place.
Find - Amount of produced.
The decomposition reaction is as follows -
-->
Moles of gas =
=0.1 moles.
1 mole of is produced from 2 moles of dinitrogen pentoxide
0.1 mole of will be produced from = 0.2 moles.
Now, 2 moles of dinitrogen pentoxide produce 4 moles of
produced will be - 0.4 moles.
Weight of produced - 0.4 X 46
Weight of produced - 18.4 gram
Thus, grams of produced are 18.4
Now calculate the volume of
Given data are:
P=103.25 kPa =1.01899827 atm
T= 22.75 °C +273 = 295.75 K
n=0.4 moles
V=?
R= 0.0821 liter·atm/mol·K
Putting the value in PV=nRT
V =
V =
V= 9.5314 L
Hence, 9.5314 L is the volume of nitrogen dioxide formed at 103.25 kPa and 22.75 °C.
Learn more about the ideal gas equation here:
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Answer:
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Explanation:
The chart to be used to answer the question is currently missing. After obtaining online, I have attached it to this solution of this question.
From the graph, the prediction shows a negative percent change in the number of category 1 and category 2 & 3 hurricanes (greater than -25% change) and category 4 & 5 hurricanes get a positive percent change of more than +75% change)
Now, taking the statements, one at a time.
A. Which type of hurricane is expected to strike more frequently this century?
From the chart, only category 4 & 5 hurricanes are predicted to have a positive percent change in number, hence, they are the ones expected to strike more frequently in this century.
B) How are hurricanes formed in the atmosphere?
This information cannot be read off from the graph. So, the answer provided isn't from this chart of prediction.
Hurricanes are formed when warm, moist air from the ocean surface begins to rise rapidly, and they encounter cooler air that forces the warm water vapor to condense& form storm clouds with drops of rain.
C) In general, will hurricanes likely become stronger or weaker this century?
The less powerful hurricanes are predicted to have more than 25% negative percent change in number.
But the most powerful categories of hurricanes are predicted to have more than 75% positive percent change in number.
Although, the true figures aren't clear, but more hurricanes that happen are bound to be classified as category 4 & 5 hurricanes. It can be perceived that hurricanes are getting stronger in this century.
D) Which areas are at the highest risk of hurricanes?
This information cannot be read off from this chart. It isn't provided.
E) Which types of hurricanes are expected to drop in frequency by more than 25% this century?
From the chart, category 1 and category 2 & 3 hurricanes are predicted to drop in frequency by more than 25% this century.
F) How many category 4 and 5 hurricanes can we expect this century?
From the chart, we're predicted to have more than 75% positive percent increase in the number of category 4 & 5 hurricanes.
The number of category 4 and 5 hurricanes we should expect this century will be more than 75% higher than the previous century.
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