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What else can I help you with?
Where can you buy 20 volume hydrogen peroxide?
20 volume peroxide comes from a beauty supply store. Try Sally's.
How do you determine the atmospheric pressure using Boyle's law?
To determine atmospheric pressure using Boyle's law, you need to measure the volume and pressure of a gas when it is in equilibrium with the atmosphere. By rearranging Boyle's law equation (P1V1 = P2V2) and substituting the known values, you can solve for the atmospheric pressure. The initial pressure (P1) will be the pressure of the gas in the apparatus, and the final pressure (P2) will be the atmospheric pressure pushing on the gas.
What is the volume of water at 90 degrees celsius?
The volume of water at 90 degrees Celsius will depend on factors such as pressure and container size. However, under normal atmospheric conditions, water at 90 degrees Celsius will have a slightly higher volume than at room temperature due to thermal expansion.
If the number of molecules in the atmosphere increased would the atmospheric pressure increase decrease or stay the same?
Air pressure is based on the density of molecules in the atmosphere. Density is mass divided by volume or D=M/V. By increasing the mass of air, the density increases. Decreasing volume also causes the density to increase. A high pressure zone means air has more mass per unit volume. A low pressure zone means the air has less mass per unit volume.
Which layer has more volume of oxygen between the troposphere and stratosphere?
The troposphere has more volume of oxygen compared to the stratosphere. This is because the troposphere is the layer of the atmosphere closest to the Earth's surface, where most atmospheric gases are concentrated, including oxygen. The stratosphere, located above the troposphere, has lower concentrations of oxygen.
Why does kid with acute bronchiolitis has delayed capillary refill?
Decreased oral fluid intake, decreased fluid volume, decreased circulating volume, decreased supply and perfusion to peripheries to maintain vital organ requirements
How long does it take to boil ml of water in a Bunsen burner?
8.30 minutes
what are the dependent and independent variables of a ballon depending on atmospheric pressure?
The mass of the balloon is independent. Atmospheric pressure will not change this because atoms are not being added or taken away from the balloon itself or its contents. The volume of the balloon will change, however, as it will expand or compress in response to the atmospheric pressure around it. The volume, therefore, is a dependent variable in this situation.
2 requirements of matter?
Two requirements of matter are mass, which is a measure of the amount of material in an object, and volume, which is the amount of space that matter occupies.
Using chales's law what is the purpose of a gas burner on a hot air balloon?
Charles' law states that the volume of a gas is directly proportional to its absolute temperature. So, when temperature is doubled, the volume of the gas is doubled. A gas burner increases the temperature of the air inside the balloon, which increases its volume, making it less dense the air around it, making it float.
What three things affect airpressure?
Heat, number of molecules, atmospheric pressure and volume Volume * Pressure = molecules * molar gas constant * Heat
What state of matter is nightrogen?
Air is about 79% (volume) Nitrogen (N2). It is a gas at atmospheric conditions.
What is the solution in What is the volume of air in an atmospheric balloon with a diameter of 24 cm?
Volume = 4/3*pi*123 = 7238.229 cubic cm to 3 dp
What happens to the volume or size of a balloon as it rises in the air?
As a balloon rises in the air, the volume or size of the balloon increases. This is because the atmospheric pressure decreases as the balloon gains altitude, causing the air inside the balloon to expand and the balloon to inflate.
How much volume does 1 kg air occupy at atmospheric pressure?
At standard atmospheric pressure and temperature, 1 kg of air occupies about 0.831 m³.
What happens when a pressure greater than atmospheric pressure is applied on pure water?
It is compressed and occupies a smaller volume.
What state of matter has a fixed volume but no fixed shape?
Liquids meet these requirements.
