so that it do not react with the atmosphere
Group 1 metals are stored under oil because they are so reactive, they will react with the oxygen in the air if you leave them unprotected, but will also react with water, therefore they need to be stored in oil.
Sodium and potassium are highly reactive with air and moisture, which can cause them to react and form compounds or explode. Storing them in oil creates a barrier that prevents them from coming into contact with air and moisture, minimizing the risk of unwanted reactions.
Since sodium chloride has equal parts of sodium and chlorine by weight, you would need 29.3 grams of sodium to create 29.3 grams of sodium chloride.
The formula for sodium oxide is Na2O. This is because sodium has a +1 charge and oxide has a -2 charge, so you need two sodium atoms to balance out the charge of one oxide ion.
No, D5W (5% dextrose in water) does not contain sodium and will not lower sodium levels in the body. To lower sodium levels, patients may need to restrict sodium intake, increase water intake, or take medications as prescribed by a healthcare provider.
Group 1 metals are stored under oil because they are so reactive, they will react with the oxygen in the air if you leave them unprotected, but will also react with water, therefore they need to be stored in oil.
You need to know the density of the paraffin. Density is defined by unit of mass per unit of volume. Paraffin oil has a density of approximately 0.8 gm per cubic cm. Paraffin wax slightly more at 0.9 gm per cubic cm.
Sodium needs to be stored in oil because it is highly reactive with water, which can lead to a dangerous and vigorous reaction. Storing sodium in oil helps to prevent it from coming into contact with moisture in the air or other sources of water. This ensures the safe handling and storage of the sodium metal.
That is imposible ======================= Thank you. Now go to your room and study your spelling and punctuation lesson. What we need is a solid with a density less than 1 gm/cm3, and then an oil with a density less than that of the solid we found. Here are a couple of solids that float on water: -- Paraffin wax . . . 0.8 to 0.9 -- Sodium . . . 0.968 The question doesn't specify a particular type of oil. Here are a few I found that are lighter than water, paraffin, and sodium, along with their densities: -- Crude, 48° API . . . . 0.79 -- Crude, Texas . . . . 0.873 -- Vehicle gasoline . . 0.737 -- Kerosene . . . . . . 0.817 -- Olive oil . . . . . . . 0.80 to 0.92 If you add any of these liquids to a tall glass of water, they will float on top of it, and a lump of paraffin or sodium will float at the level where the oil and water meet. (Don't try this at home, at least not with sodium !)
If you get liquid paraffin in your hair you will need to find a sulfate shampoo to remove it. Organix and Cream of Nature are two brands of sulfate shampoos.
yes they do need sodium
No, plants do not need sodium to grow. They need protein to grow.
Fuels need to be stored because they are flammable.
No. Sodium is salt and it will kill a plant.
Sodium and potassium are highly reactive with air and moisture, which can cause them to react and form compounds or explode. Storing them in oil creates a barrier that prevents them from coming into contact with air and moisture, minimizing the risk of unwanted reactions.
No. You will need a compound of sodium.
In general, girls don't need more sodium than boys.