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Write the empirical formula of copper chloride based on the experimental data?
The empirical formula of copper chloride is CuCl. This is because copper has a +2 charge and chloride has a -1 charge, so one copper ion combines with two chloride ions to form copper chloride.
What is the principle of chloride test?
The li mit t est for chloride is mainly used to control chloride impurity in the pharmaceutical material, depends upon the precipitation of chloride with silver nitrate in presence of nitric acid and comparison of precipitation produced in the sample with that of standard solution containing a known amount of chloride ion.
How much sodium chloride is required to make 1litre of 1M solution?
To make a 1M solution of sodium chloride in 1 liter of water, you would need 58.44 grams of sodium chloride. This is based on the molecular weight of sodium chloride, which is 58.44 g/mol.
Separating a mixture of iodine ammonim chloride and barium chloride?
first add water to mixture the ammonium chloride and barium chloride dissolve in the water but the iodine does not. filter out the iodine using filtration then use fractional crystallization to separate the ammonium chloride and barium chloride and water
Chloride precipitation reaction?
Chloride precipitation reaction involves the formation of an insoluble chloride compound when a chloride salt is mixed with a metal ion in solution, leading to the precipitation of the compound. This reaction is often used in analytical chemistry to selectively separate and identify metal ions based on their different solubilities of chloride compounds. Examples include the precipitation of silver chloride from silver nitrate solution or lead chloride from lead nitrate solution.
How can I refinish an antique coffee table?
To refinish an antique you will need the following items. 1. methylene chloride based paint remover 2. polyurethane based finish solution 3. eye protection 4. paint brush 5. small putty knife 6. several soft rags Instructions: Always wear eye ware to avoid injuries. Apply paint remover to the furniture using the paint brush. Let the remover sit for a few minutes and remove with small putty knife. Once finished removing old finish apply new finish with soft rag.
Can Lexan be glued?
Methylene Chloride.Carefully, with a methylene chloride based paint stripper. Or use a high-quality epoxy labeled "for Plastic"ANS 2 - You should use IPS Weld-On 4 or 16. These are formulated for Lexan construction and repairs. -Available at any 'Plastic' or fibreglass store.
Is there an adhesive that does not contain methylene chloride?
Yes. HSEA is a non-methylene chloride adhesive made by Westech Aerosol. Its formula does not have chlorinated solvents and hazardous air pollutants. I find it very easy and effective. It's also very simple. Just spray it and it should bond any kind of materials together. In my experience as a woodworking specialist, this is the only adhesive that I trust. When it dries, it does not leave any stain. So for me and my co workers, there is no other adhesive as good as HSEA.
Does acesulfame-k have any side effects when consuming it in milk drinks?
The problems surrounding acesulfame K are based on the improper testing and lack of long-term studies. Acesulfame K does contain the carcinogen methylene chloride. Long-term exposure to methylene chloride can cause headaches, depression, nausea, mental confusion, liver effects, kidney effects, visual disturbances, and cancer in humans. There has been a great deal of opposition to the use of acesulfame K without further testing, but at this time, the FDA has not required that these tests be done.
Describe about paraffin bath?
A paraffin bath is a warm oil-based wax that helps to relief pain from the feet, hands, sore joints and muscles. It is a treatment that can be done at home by using a small appliance and a special paraffin that is designed for this purpose.
What is a parafin lamp?
A paraffin lamp is a type of oil lamp that uses paraffin-based oil as fuel to produce light. It consists of a wick that draws the oil up to the flame for combustion. Paraffin lamps are often used as a source of light in areas where electricity is not available.
Can paraffin be added to Wilton candy coating?
Yes, paraffin wax can be added to Wilton candy coating to help thin it out and make it smoother for dipping or covering treats. However, it is not necessary to add paraffin wax to Wilton candy coating as it already contains ingredients that provide a smooth consistency. Adding paraffin wax is optional based on personal preference.
What is the function on bile in Eosin Methylene Blue agar?
Bile salts in Eosin Methylene Blue agar inhibit the growth of Gram-positive bacteria, allowing for the selective growth of Gram-negative bacteria. This helps in the detection and differentiation of organisms based on their ability to ferment lactose and produce acid.
How do you remove oil based paint from carpet?
to remove oil paint type of colors or based one, try nail polish remover with high acetone amount or if this is not working use a cloth stain remover which i think , it works
What can remove a water based paint?
Any good chemical remover will do it very easily.
How paraffin is made?
Most candles are made of paraffin wax. Paraffin wax is made from petroleum in the oil refining process. It is naturally clear and odorless when burned, though most candles include dyes and fragrances.
What is salt sodium chloride?
sea salt which is based on the metal sodium.
