2018年2月14日 · The water vapour occupied the same volume as the hydrogen. You don't need the volume of the water vapour for the experiment, However, Here's how you would calculate it if you could separate the vapour from the hydrogen. Example Assume that you collected 45.3 mL of gas at 18 °C and 1.040 bar. The vapour pressure of water at 18 °C is 0.0204 bar.

2014年4月17日 · There are two ways that this could be answered: (1) what volume does water occupy, and (2) how can the displacement of water be used to determine the volume of an object. These two things are related to one another. The volume of water, in its liquid state, can be measured using fluid units (mL, L, kL) or cubic units (cm^3, dm^3, m^3). One milliliter (1 mL) of …

2017年1月10日 · Displacement in water can determine the volume of an irregularly shaped object. It is a simple matter to find the mass of any object, but to calculate density, you also require the volume. If the object has an irregular shape, how to do it? Archimedes to the rescue. He realized that when an object is placed in water, it displaces a volume of water equal to the volume of …

2023年8月10日 · The water displacement method is typically used to find the volume of an irregular solid. The object is submerged in a known amount of water, and the increase in water volume is measured. This ...

2024年5月26日 · One common technique is the water displacement method. You submerge the irregular object in a known volume of water in a container, measure the volume of water displaced, and that volume is equal ...

2024年6月8日 · The water displacement method is a way of measuring how much volume an object takes up. You fill a container with water, place the object in the water, and observe how much the water level rises.

Yes, you can use the water displacement method to measure the volume of rice grains. Fill a graduated cylinder with water to a certain level, then carefully add the rice grains to the water.

2024年6月1日 · To measure shortening using the water displacement method, fill a measuring cup with a known amount of water. Add shortening into the water until the water level rises to the desired amount, then ...

2017年10月12日 · Water Displacement This is due to the fact that irregularly shaped objects can not be measured with a ruler. Water displacement is used. In which a graduated cylinder is filled with water (100 mL) and the object is then put inside. Depending on how much the water rise after the object has been placed inside the cylinder the volume can then be calculated. If the new …

2024年5月22日 · Another way is by using water displacement method, where you submerge the solid in water and measure the volume of water displaced. This answer is: 👍 Helpful ( 0 ) 👎 Not Helpful ( 0 )