Sodium hypochlorite

Investigation Plan Problem When you boil a pot of water on the stove, it takes a while until it boils. What do you think would happen if you put salt in the boiling pot of water? When ice forms on the streets, it can be dangerous and cause accidents. What do you think would happen if we put salt on the streets before the water froze? Hypothesis When you put salt in a pot of boiling water, that will raise the temperature of the water, and the water will boil faster. When you put salt on the

Introduction The purpose of this experiment was to show the properties and capabilities of super absorbent polymers and how table salt (NaCl) affects the properties of the super absorbent polymer. For this experiment we were given three vials of substances; one vial contained a small amount of powder of super absorbent polymer, one was 1/3 full with water, and the last one was 1/3 full with salt water. We were then instructed to mix these vials in order to see how the materials relate and impact

Introduction Stoichiometry measures the amount of reactants and products in a chemical reaction by comparing their ratios in an equation. Because, matter cannot be destroyed, the same number of moles of an element that go into a reaction must be present in the product. Sometimes the proportions of two reacting molecules aren’t exact. When this happens, there is a limiting reagent and an excess reagent. The limiting reagent dictates how much of the product can be created, or “limits” the product

Is A+C a chemical reaction? Yes, because of serval chemical changes happening to the solution before and after. I came to this conclusion by using three pieces of evidence. The three pieces of evidence were a ph imbalance, a dramatic density rise, and a change in electroconductivity. The first piece of evidence I found came from the density lab and the ABC lab. The evidence was a un-natural and substantial increase in density. The density was 0.75g/cm^3 for both A and C, but later A+C had a density

1) The correct amount of sodium is important in the body because it helps control blood pressure and regulates the function of muscles and nerves (http://healthyeating.sfgate.com/actions-sodium-human-body-8362.html). Sodium attracts and holds water to help maintain the blood pressure, but if you consume to much sodium the body will hold on too much water which can increase your blood pressure (http://healthyeating.sfgate.com/actions-sodium-human-body-8362.html). Sodium comes from a variety of food

for dry removal due to a possibility of a safety hazard (fire). The email also contained a letter from EnergySolutions explaining that the hazard exist due to the possibility of the presence of sodium metal outside the system piping and components, as sodium reacts exothermically with water to form sodium hydroxide and hydrogen gas, which could pose a fire hazard. The Department grants approval for dry removal renovation operations prior to wetting. In addition, Reg. 21.901 (F)(2) requires in

Elisa Jackson Mrs. Gafford Science 7 20, January 2017 Reaction Rocket Introduction: In science a few days ago we made chemical rockets. That reacted with vinegar and baking soda. The chemical property that we invested was the chemical property of reactivity. We put 10mL of vinegar in the 30mL film canister. It made a couple of changes it fizzled, it raised, and made a pop sound when it exploded. The types of matter that is reacting are compounds baking soda is NaHCO3 vinegar is

showing how different ratios of moles of sodium bicarbonate and acetic acid and how the different moles leave and percentage out of the product but still remains in the lab. How this lab works we will combine sodium bicarbonate and acetic acid and we are see the amount of CO2 leftover after the reaction happens. Knowing this.

reactants and formed precipitate with 3 of them (Sodium carbonate, sodium hydroxide and Sulfuric acid). During the experiment it reacted very similarly to Iron (III) nitrate and Barium nitrate. For example, with it was tested against Ammonium Chloride, the color of the solution changed to a light green, very identically to Iron (III) nitrate and Ammonium Chloride. Besides, unknown 3 formed an orange brownish precipitate when it was tested with sodium carbonate. Iron (III) nitrate acted similarly. Moreover

Based the data collected, the identity of the unknown #42 is lithium chloride. Because the unknown compound produced a bright red pinkish flame, shown in Table 1, the possible cations based on the CRC Handbook were lithium or strontium 1.The known 1M lithium chloride also produced the same colored flame as the unknown, suggesting that the unknown compound has lithium. Since lithium produces no precipitate with the compounds in Table 2 and strontium produces a precipitate with the same compounds,