To calculate it find the volume of the sand in the container and multiply this by the density of the sand in the container.
A much easier way to find the mass of the sand is to weight the container with the sand in it, empty the sand out of the container (and into another container if you want to keep the sand), re-weight the now empty container and subtract this weight from the first.
To determine the mass of the sand, you'll need to subtract the mass of the container (14.5 grams) from the total mass of the container with sand in it. For example, if the total mass of the container with sand is 50 grams, then the mass of the sand would be 50 grams - 14.5 grams = 35.5 grams.
You can use filtration to separate sand from a mixture in a beaker. Simply pour the mixture through a filter paper in a funnel set over another beaker. The sand will be left behind in the filter paper while the other components of the mixture pass through.
what is used to measure dry sand
Sand is not a pure substance - it can be a mixture of almost countless compounds. Sand and water is a mixture although, chemically speaking, the term mixture tends to be reserved for mixtures of components that are the same phase.
Sand is not a compound and haven't a molar mass; also different types of sand exist.
You can weigh it.
To determine the mass of the sand, you'll need to subtract the mass of the container (14.5 grams) from the total mass of the container with sand in it. For example, if the total mass of the container with sand is 50 grams, then the mass of the sand would be 50 grams - 14.5 grams = 35.5 grams.
Because you mixed sand and water together in the beaker.
Letting the sand settle at the bottom of the beaker helps separate it from the solution, reducing the risk of contaminating the solution with sand particles. This step allows for cleaner and more accurate transfer of the solution into another beaker for further processing or analysis.
I assume the salt is the table salt type -- inactive. If true, the salt just dissolves and no chemical reaction results or heat generated. The mass will be the sum of that of the salt and water. Ans = 123 g.
The total mass of the container and sand is 167.5g (100g + 60g + 7.5g).
Pour the sand, salt, water mixture through a filter into beaker 1. The sand will be left behind. Pour this into beaker 2. Evaporate the liquid, condensing the vapor into beaker 3. This will be pure water, leaving the salt in beaker 2.
To find the density of sand, measure the mass of a given volume of sand using a balance, then divide the mass by the volume. The density of sand can vary depending on its composition and particle size, but typically falls between 1.5 to 2.7 grams per cubic centimeter.
You can use filtration to separate sand from a mixture in a beaker. Simply pour the mixture through a filter paper in a funnel set over another beaker. The sand will be left behind in the filter paper while the other components of the mixture pass through.
what is used to measure dry sand
Get a funnel and a beaker and something to hold the funnel over the beaker. Put a paper which is fitted to the funnel so the sand cant get through, you pour the mixture of sand and copper sulfate into the funnel. So the sand stays on top of the paper and the liquids travel through the paper into the beaker.
One way to separate sand from soil is to create a suspension by adding water to the mixture. The sand will settle at the bottom while the soil particles remain suspended. You can then carefully pour off the water, leaving the sand behind. Another method is to use a sieve to physically separate the sand from the soil.