answersLogoWhite

0

Drying with magnesium sulfate leaves very tiny residues in your flask which need to be filtered off as decanting won't get rid of them. Leaving these tiny residues in the flask while running a distillation can cause the solvent to "bump"; in other words to violently erupt and run into your condenser, thus rendering your distillation ineffective.

User Avatar

Wiki User

17y ago

What else can I help you with?

Related Questions

If 13.0g of MgSO47H2O is thoroughly heated what mass of anhydrous magnesium sulfate will remain?

8.79 grams of magnesium sulfate will remain.


What is the color of magnesium sulphate?

The anhydrous magnesium sulfate is white, the heptahydrated salt is pink.


Can Magnesium Sulfate be made anhydrous by heating it to drive out the moisture?

Yes.


How many moles are present in 480g of anhydrous magnesium sulfate?

First we calculate the formula mass of the compound magnesium sulfate.Formula mass of MgSO4 = 24.3 + 32.1 + 4(16.0) = 120.4 Amount of MgSO4 in a 480g pure sample = 480/120.4 = 3.99mol There is approximately 4 moles of the compound present in a 480g sample.


What is the boiling point of magnesium sulfate in degrees Celsius?

Magnesium sulfate does not have a single boiling point as it decomposes before reaching a boiling point. Magnesium sulfate heptahydrate decomposes around 150°C, releasing water molecules and turning into anhydrous magnesium sulfate.


Would Epsom salt table salt or baking soda make the better desiccant and why?

The answer is Epsom salt. It is extremely hygroscopic when converted from the Heptahydrate form to the Anhydrous form and is an excellent desiccant. Instructions for making Anhydrous Magnesium Sulfate from Magnesium Sulfate Heptahydrate (Epsom Salts) are as follows - MgSO4 • 7H2O ==>> MgSO4 Epsom Salts is easily converted to Anhydrous Magnesium Sulfate by heating in an oven at temperatures between 200°C and 250°C . 150°C - Magnesium Sulfate Heptahydrate is converted to Magnesium Sulfate Monohydrate. 200°C - Magnesium Sulfate Monohydrate is converted to Anhydrous Magnesium Sulfate. 250°C - Complete dehydration of Epsom salts occurs yielding the desired Anhydrous Magnesium Sulfate to be used as a desiccant. 1124°C - Sublimates to MgO, SO2, SO3 before MP (Melting Point). MgSO4.7H2O = 246.4564 molecular weight MgSO4 anhydrous = 120.36 molecular weight 120..36 / 246.45 = 48.83% 246.45 / 120.36 = 204.76% Anhydrous MgSO4 absorbs 204.7% it's weight in water. As a comparison, Silica Gel absorbs 160%.


How can one determine if acetone is anhydrous?

One can determine if acetone is anhydrous by using a drying agent like magnesium sulfate or sodium sulfate. These drying agents will absorb any water present in the acetone, indicating if it is anhydrous or not.


How do you estimate anhydrous magnesium sulfate is enough to use?

You must state the purpose of using MgSO4.


Why is it necessary to add anhydrous magnesium sulphate to the alcohol and ether during the sodium test?

Anhydrous magnesium sulfate is added to remove any traces of water from the alcohol and ether, ensuring a dry environment for the sodium test. Water can react with sodium and interfere with the test results, so removing it helps to ensure an accurate and reliable test.


What is the formula for epson salt?

Anhydrous (dehydrated) Epsom salt is magnesium sulfate, MgSO4. The formula for the hydrate is MgSO4 (4H2O)


What is the formula of anhydrous copper sulfate?

The formula of anhydrous copper sulfate is CuSO4.


What is the equation for anhydrous copper sulfate and water?

Anhydrous copper sulfate is CuSO4, while water is H2O. When anhydrous copper sulfate reacts with water, it forms hydrated copper sulfate, which is CuSO4·5H2O.