Sodium hypochlorite

For the following lab, the purpose is to utilize titration to determine the amount of ascorbic acid (vitamin C) present in a substance by reacting it with potassium bromate. An oxidation reaction takes place with ascorbic acid to produce dehydroascorbic acid, using an excess of bromine. The total amount of bromine utilized during the experiment is determined utilizing a back titration, in which the bromine is reacted with bromate. One mole of bromate produces three moles of bromine and the…

CONCLUSIONS: The purpose of this experiment was to find the concentration of the unknown base (NaOH) through a titration. In the experiment, it took 0.95 mL of NaOH with a concentration of 0.53 moles to neutralize 5.0 mL of a 0.100 M of HCl. In the expected result, the concentration of the NaOH was 0.50 moles. The percent error for the lab was only 6%, which means the lab had a fairly high accuracy. Differences between the expected results and the actual result would be caused by the sources of…

volume of NaOH used. The purpose of this experiment was to determine the [unknown acid] by titrating it with a standardized NaOH solution using phenolphthalein as the indicator. NaOH and the unknown acid HA react as shown in reaction below to form sodium salt and water: NaOH (aq)+HA(aq)→NaA(aq)+H_2…

Brugada syndrome. Another indicator of this disease would be that the electrocardiogram would show change occurring with the electrical activity of the heart and it will oftentimes be concealed. One way to fix the concealed ECG would be to conduct a sodium channel blocker. Studies were…

and 37% HCl solution (20 mL) to form 1.0 L solution. Both the stock solutions were sonicated to form clear solution. Cu2+ stock solution was prepared by adding water to a mixture of CuSO4·5H2O (5.0 g, 20 mmol), distilled water (700 mL), potassium sodium tartrate tetrahydrate (25 g, 89 mmol), and NaOH (7.0 g, 0.18 mol) to form 1.0 L…

taking his medications accordingly. Including the wife in the teaching each time is a priority because she is the only one he got, if she is not involved we may as well not teach the patient at all. A good method to use to teach concerning the low sodium diets teaching should start on admission. By asking the patient in plain language about his knowledge about a low salt diet and what would he choose on a regular day for breakfast lunch and dinner? To discover the attitude of the patient…

addition, the nurse will continue to assess for common signs and symptoms of hypervolemia or hypovolemia, potassium and sodium disturbances, and other electrolyte imbalances…

then the system works well however there are many stressors of the backyard pool system. This includes variations in pH and depletion of hypochlorite ions due to UV exposure. These stress factors can affect the equilibrium systems that take place within a swimming pool. 1. How can pool owners use an understanding of the equilibrium system between the hypochlorite ion and the hypochlorous acid to help maintain their pools? 2. What is the effect of sunlight on…

oxidation of 9-fluorenol, which is the decrease of a molecule’s hydrogen content.6 The following chemicals were used in the experiment: 9-fluorenol, sodium hypochlorite (the oxidizing agent), sodium thiosulfate (the reducing agent), sodium bicarbonate, acetic acid, and acetone.3,6 To begin the experiment 9-fluorenol, acetone, acetic acid, and sodium hypochlorite were added in sulfate is added to remove excess water from the hexane layer that is collected using the separatory funnel.6 To…

The pesticide is the disinfectant. This type of pesticide is known as an antimicrobial pesticide.The pesticide chemicals usually found in toilet cleaners are sodium hypochlorite or bleach. Toilet bowl cleaners also have other chemicals in them too, like hydrochloric acid. We should never mix a toilet bowl cleaner with any other household or cleaning products. Doing so can result in poisonous gasses being released and…