If the balloon is not placed on top of the flask, the mass inside the flask would remain constant. The balloon is used to capture any gases produced during a chemical reaction, which would otherwise escape into the environment. Without the balloon, the mass of the gases released would not be accounted for, leading to inaccurate measurements of the total mass change in the system.
If the balloon is not placed on top of the flask, the mass inside the flask would remain the same, but gas and vapors may escape into the air, potentially leading to a decrease in the overall mass if measured after some time. Additionally, any reactions occurring inside the flask might release gases or substances that could alter the mass. Without the balloon, it would be challenging to contain and observe changes in pressure or gas accumulation.
If gas bubbles escape the volumetric flask, the calculated molar mass of the gas will be less than the theoretical molecular value. This is because the number of moles of gas remaining in the flask will be underestimated, leading to a lower molar mass calculation.
Determining the mass of the air in the flask allows for the calculation of the density of air, which is important in various scientific and engineering applications. It also provides insight into the composition and properties of the gas inside the flask.
To calculate the mass of helium, you would need to know the density of helium (0.1785 g/L at 0°C and 1 atm). You can use the formula: mass = density x volume. In this case, mass = 0.1785 g/L x 6.3 L = 1.125 g.
If the balloon is not placed on top of the flask, the mass inside the flask would remain constant. The balloon is used to capture any gases produced during a chemical reaction, which would otherwise escape into the environment. Without the balloon, the mass of the gases released would not be accounted for, leading to inaccurate measurements of the total mass change in the system.
If the balloon was removed from the flask, the mass of the flask and its contents would remain the same because the air inside the balloon is still part of the system. Removing the balloon does not change the total mass of the system.
If the balloon is not placed on top of the flask, the mass inside the flask would remain the same, but gas and vapors may escape into the air, potentially leading to a decrease in the overall mass if measured after some time. Additionally, any reactions occurring inside the flask might release gases or substances that could alter the mass. Without the balloon, it would be challenging to contain and observe changes in pressure or gas accumulation.
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.
The mass of the balloon and its contents would be unchanged.
Nothing happens to the mass of the balloon. Mass is conserved, so the temperature of the balloon will not affect it's mass. Mass can be thought of the amount of "stuff" that makes up a balloon. It can be obtained by adding up the mass of all the molecules of rubber in the balloon. Obviously, putting the balloon in a warm room will not change the number of molecules in the balloon, therefore the mass stays constant. The volume of the balloon will probably increase. Because volume increases but mass remains constant, the density of the balloon would decrease. D = m/v
No, the mass of the deflated balloon is the same as the mass of the inflated balloon, as the only thing that changes is the volume and density of the air inside the balloon.
Since air is matter, it does have mass. So adding its mass to the mass of the balloon would cause the balloon to have more mass. Weight is a measure of the pull of gravity on an object and an object with more mass is "pulled" more, so the balloon with air in it would indeed be heavier than a balloon without air.
To weigh air in a balloon, you would first need to weigh the balloon when it is empty. Next, fill the balloon with air and weigh it again. The difference in the weights would give you an approximation of the weight of the air in the balloon. However, this method would not provide an accurate measurement of the weight of the air due to factors like the weight of the balloon material and the presence of air inside the balloon.
No, air is matter and all matter takes up space therefore, having a mass. You can find it by subtracting the mass of the balloon from the total mass of the balloon and the air. (You will need a very accurate scale.)
When the balloon is inflated, it is filled with air, which has less mass than the solid material of the deflated balloon. So overall, the balloon has less mass when inflated because the mass of the air inside it is lighter than the solid material of the balloon.
No, the mass of a blown up balloon remains the same as the mass of the empty balloon. The only thing that changes is the distribution of air inside the balloon, which may affect its volume and density.