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What else can I help you with?
Is dove shampoo free of sodium chloride?
No! It contains sodium chloride, the chemical detergent, used to clean floors and wash car engines. Avoid it.
Why are organic layers extracted with sodium bicarbonate?
to wash out any traces of acids...handy if your working with phenols....
Does sodium carbonate decrease or increase the pH of the wash water?
Sodium carbonate increases the pH of wash water. It acts as a buffering agent, helping to neutralize acids and raise the pH level.
Which method could be used to obtain copper from a mixture of powdered copper and sodium chloride?
Electrolysis can be used to separate copper from a mixture of powdered copper and sodium chloride. By passing an electric current through the mixture, the copper ions will be attracted to the negative electrode (cathode) where they will be reduced and deposited as solid copper. This process will allow the separation of copper from the sodium chloride.
What does it mean that Wash organic layer with 1.0 ml of 1M aqueous sodium bicarbonate?
1m is the molarty of the solution meaning the concentration is 1 mol of baking soda (sodium bicarbonate) to every liter of water. 1 mol of sodium bicarbonate is 84g. so for 1ml of water with a molarity of 1 divide 84g by 1000 which is 84mg and add that to 1ml of water. as far as wahing the organic layer i think it means washing any water from the solution but i may be wrong idk.
Why sodium chloride mouth wash BP is hyper-tonic?
Kills the bacteria Makes them shrink Kills the bacteria Makes them shrink
How do you obtain pure crystals of sodium chloride when hdyrochloric acid is added to sodium hydroxide?
Sodium chloride is soluble in water, but zinc carbonate is not. Here is a procedure based on that simple difference in solubility. 1. Place the mixture in water and stir. The sodium chloride will dissolve. 2. Pour it through a filter. The insoluble zinc carbonate will remain on the filter, but the sodium chloride solution will pass through the filter. 3. Allow the water to evaporate from the sodium chloride solution. You are left with pure solid sodium chloride.
Why did you not wash the crude t-pentyl chloride with aqueous sodium hydroxide?
Washing crude t-pentyl chloride with aqueous sodium hydroxide may not be necessary if the goal is to remove acidic impurities. Since t-pentyl chloride is not acidic, there may not be a need to wash it with a basic solution like aqueous sodium hydroxide. Using a different method to purify the compound may be more appropriate, such as distillation or recrystallization.
How do you wash vegan shoes?
Scrub the shoes outsides, insides and liners gently with toothbrush and mixture of water and sodium bicarbonate . Rinse with clean cool water. Air dry.
How you would prepare a sample of solid sodium chloride from sodium hydroxide solution and hydrochloric acid?
Add concentrated solution of Hydro chloric acid to the solution of sodium hydroxide till mixture becomes neutral (checked by litmus) then heat the mixture , when a little amount of water is left allow to cool the mixture , the crystals of sodium chloride settelted down filter and dry the crystals.
What is the role of NaCl in RNA isolation?
The role of NaCl or sodium chloride in RNA isolation is part of the denaturing process. It is often called the wash step.
How clean a tank with sodium chloride deposit?
Fill with water, maintain 2-3 days, stir, empty the tank; wash again with hot water.
