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greater the air preaser:)
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∙ 11y ago
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How would I calculate the mass of air in an empty flask?
From the volume of the flask, and the density of air under the conditions in the room, you can calculate the mass of air. The density of air varies with pressure, temperature, humidity, etc. At sea level and at 15 °C air has a density of approximately 0.001225 g/ml, so under these conditions, a liter flask would contain (1000 ml)(0.001225 g/ml) = 1.225 g of air.
Will air bubbles affect the volume when measuring the volume of a metal.?
Air bubbles would make the volume you read in the measuring cylinder increase from the actual volume of theliquid. so when you add in the metal, there would be an increase in the volume of the metal than it really is. the mass of the metal cannot be affected by air bubble because this is the amount of matter in the metal. This increase in volume causes the density of the metal to reduce from its original value. since mass is constant, density is inversely proportional to volume. As volume increases, density decreases.hope that was helpful.
How much percentages of argon is in the air?
Argon accounts for 0.93% (by volume) or 1.3% (by mass) of the earth's atmosphere.
Explain how you know that air is matter?
Determine the mass of an empty balloon. Then blow as much air as you can into the balloon and determine the mass again. The blown up balloon should be heavier and occupy more volume (is bigger). This shows that the air used to blow it up has mass and volume, and therefore is matter.
Which of the following is not considered a characteristic or property of a gas?
it is lighter than air, typically found in the upper regions of a confined space
What happens when there is less mass in a given volume air?
The air is less dense.
The less mass given in the volume of air the?
greater the air preaser:)
what is the amount of mass given in a given volume of air?
Density of substance = mass of substance / volume mass of substance = density x volume
What is the amount of mass in a given volume of air.?
.1456749
How are temperature and air mass related?
For a given volume and pressure, the mass of the air contained in that volume (density) will decrease as the temperature increases.
If the mass of air increases does it become less dense?
Density = Mass / Volume. So, if your volume stays the same, and there is a greater mass of air, then the density goes up.
If the mass of a fixed volume of air increasesit becomes less dense?
No, it does not.
What happens when you decrease mass in a given volume of air?
The temperature and pressure rise.
How to obtain the density of air if the specific volume of air given?
Raise it to the power of minus one. Specific volume is volume per unit mass, density is mass per unit volume. They are multiplicative inverses of one another.
If the mass of a fixed volume of air increases it becomes less?
More Dense
If the mass of a fixed volume of air increases does the density become more or less dense?
less dense
How do you find the density of smoke?
The smoke from a given volume of air is collected on a preweighed paper filter; density is mass/volume.
