focus on is surfactants. The major types of surfactants are anionic‚ cationic‚ nonionic‚ and amphoteric. Surfactants with a positive charge are called cations‚ and ones with a negative charge are called cations. An example of this would be sodium chloride. Sodium forms positive ions upon dissolving in water‚ while chlorine makes negative ions. They attract to each other. Surfactants tie in with shampoo and all other hygiene products‚ because anionic surfactants are the most widely used detergents in
Premium
1. In general‚ solubility rules can be used to predict the outcome of double replacement reactions. I have come to this decision‚ because almost all of the data recorded from the lab‚ with the exception of number 13‚ agreed with the predictions made beforehand. 2. Out of the 15 combinations‚ the observations made for the combination of number 13 (the reaction of lead (II) nitrate and barium chloride)‚ did not agree with what was predicted‚ based on the solubility rules. The solubility rules
Premium Solubility Solution Solvent
is: 26.00 g 55.847 g 111.69 g 27.923 g 3 - The formula mass of nitric acid is given by: 31.50 g/mol 17.03 g/mol 63.01 g/mol 126.02 g/mol 4 - Sodium oxide has the formula: Na2O Na2O2 NaO2 Na4O2 5 - The correct name for (NH4)2SO4 is: Ammonium bisulfate Ammonium hydrogen sulfate Ammonium sulfate Ammonium (I) sulfate 6 - If the density of a substance is 4.070 g/mL‚ what is the volume (expressed in scientific notation with appropriate number of significant figures) in
Premium Atom Sulfuric acid Periodic table
between sodium thiosulphate (thio) and hydrochloric acid. Hydrochloric Acid + Sodium Thiosulphate "" sodium chloride + water + sulphur The reactants are both colourless‚ but one of the products‚ sulphur‚ is yellow‚ so we can use this fact to follow the rates of reaction. I am going to investigate how the concentration of the acid effects the speed of the reaction. Apparatus 1 small measuring cylinder 1 large measuring cylinder 1 small beaker 1 large beaker Hydrochloric Acid Sodium Thiosulphate
Free Chemical reaction Chlorine Sodium chloride
Sodium Laureth Sulfate: Common use -A detergent cleansing agent‚ cleanses and emulsifies properties - Sodium laureth sulfate is often used in laundry and hand dishwashing detergents. In addition‚ it can be found in cleansers‚ carpet cleaners‚ toilet cleaning products‚ stain & odor removers‚ all-purpose cleaners‚ etc. Importance of chemical in the item -An effective foaming agent -An anionic detergent and surfactant - Sodium laureth sulfate works well as a degreaser. Physical and Chemical
Premium Sodium hydroxide Soap
Sodium is a mineral that is present only in small quantities in most natural foods‚ but salt is added‚ often in large amounts‚ in food processing and by cooks to enhance flavor. Sodium is the predominant ion in extra cellular fluid. Sodium (Na) is the predominant cation in extra cellular fluid and its concentration is under tight homeostatic control. Excess dietary sodium is excreted in the urine. The kidney very efficiently reabsorbs the mineral when intakes are low or losses are excessive. Sodium
Premium Nutrition Food Vitamin
Sodium: Sodium is essential to all living beings Basic functions: Sodium has 3 main functions: it helps in the absorption of glucose and some amino acids in the small intestine‚ it is required for normal muscle and nerve function‚ and it aids in water balance. Glucose generated by digestion of starch or lactose is absorbed in the small intestine only by cotransport with sodium‚ a fact that has exceptionally important implications in medicine. Glucose and galactose are taken into the enterocyte by
Premium Metabolism Nutrition Protein
Experiment #3 Mark A. Bruder 07. T.A. Michael Hall Alkanes: Chlorination Introduction: The purpose of this experiment is to determine the reactivity of hydrogen atoms on a carbon chain using free radical chlorination. In this experiment 1-chlorobutane will be chlorinated with the combination of sulfuryl chloride and ABCN as an initiator to produce the chlorine radicals. The combination of 1-chlorobutane and sulfur chloride will produce four dichlorobutane
Premium Chlorine Sodium chloride Hydrogen
For this experiment me and my lab partner didn’t finish the experiment. We only end up to adding the magnesium sulfate. We added so much magnesium sulfate‚ and ended up drying the whole product without any liquid left. We were trying to do the procedure all over again but‚ we will ended up to not finishing the experiment still due to time constrain. I will try to explain the possibility what will happen up to the end of the experiment. After measuring the 10ml graduated cylinder‚ which is 27.27g
Premium Test method Chemistry Oxygen
extraction was returned to the funnel‚ and NaOH was added. The two layers were extracted‚ thus forming a third flask of compound. Anhydrous sodium sulfate was added to flask with the organic layer and set aside. The remaining two compounds were cooled in ice baths and then neutralized. Hydrochloric acid was added to the basic extract just beyond neutralization‚ and sodium hydroxide was added
Premium Chlorine Sodium chloride Acid