It will explode if you don't!
bn gbfvmj
The formula mass of methylene chloride, CH2Cl2, can be calculated by adding the atomic masses of its constituent elements. The atomic masses of carbon (C), hydrogen (H), and chlorine (Cl) are approximately 12, 1, and 35.5 atomic mass units, respectively. Therefore, the formula mass of methylene chloride is (121) + (12) + (35.5*2) = 84.5 atomic mass units.
To separate ammonium chloride from a mixture with anhydrous calcium chloride, you can add water to the mixture. Ammonium chloride is soluble in water, while anhydrous calcium chloride is hygroscopic and will absorb moisture. After adding water, you can filter the mixture to remove the insoluble calcium chloride, leaving the dissolved ammonium chloride in the filtrate. The ammonium chloride can then be recovered by evaporating the water.
Adding methylene blue to a slide will stain animal cells and make the nuclei more visible.
Adding methylene blue to sugar water solution.
bn gbfvmj
The formula mass of methylene chloride (CH2Cl2) is calculated by adding the atomic masses of each atom in the molecular formula. The atomic masses of carbon, hydrogen, and chlorine are approximately 12.01, 1.01, and 35.45, respectively. Adding these together gives a formula mass of approximately 84.93 g/mol.
Adding NaCl (sodium chloride) to the distillate before extraction with methylene chloride serves to enhance the separation of organic compounds from aqueous solutions. The addition of NaCl increases the ionic strength of the solution, which promotes the "salting out" effect, helping to reduce the solubility of organic compounds in water. This leads to a more efficient extraction of the desired compounds into the organic solvent, methylene chloride, thereby improving the yield and purity of the extracted substances.
The formula mass of methylene chloride, CH2Cl2, can be calculated by adding the atomic masses of its constituent elements. The atomic masses of carbon (C), hydrogen (H), and chlorine (Cl) are approximately 12, 1, and 35.5 atomic mass units, respectively. Therefore, the formula mass of methylene chloride is (121) + (12) + (35.5*2) = 84.5 atomic mass units.
To separate ammonium chloride from a mixture with anhydrous calcium chloride, you can add water to the mixture. Ammonium chloride is soluble in water, while anhydrous calcium chloride is hygroscopic and will absorb moisture. After adding water, you can filter the mixture to remove the insoluble calcium chloride, leaving the dissolved ammonium chloride in the filtrate. The ammonium chloride can then be recovered by evaporating the water.
Adding methylene blue to a slide will stain animal cells and make the nuclei more visible.
Adding methylene blue to sugar water solution.
Adding sodium chloride soap is precipitated.
Secretion of substances into the filtrate occurs primarily in the distal convoluted tubule and the collecting duct in the nephron of the kidney. This process helps in regulating the composition of the urine by removing additional substances from the blood and adding them to the filtrate for excretion.
Lead chloride can be separated from a mixture of silver chloride and lead chloride by adding water to the mixture. Silver chloride is insoluble in water, whereas lead chloride is soluble. Upon adding water, the silver chloride will precipitate out, leaving behind the lead chloride in solution.
The reaction is not possible.
Because some things that you might look at under a microscope are transparent and hard to see. Adding Methylene Blue to the slide would dye the stuff blue.....i think.