of changes in reactant and product concentrations‚ equilibrium involving sparingly soluble salts‚ and the effect of temperature on the equilibrium. In part 1 ‚ we observed the shift in equilibria of two aqueous solutions of Copper and Ammonia then Nickel and Ammonia. In part 2‚ we focused on cobalt ions in the presence of chloride ions as well as the precipitation of silver nitrate and sodium carbonate. In the last part of the experiment we utilized a solution of Cobalt chloride and compared the color
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of other molecules or ions surrounding it. These can be considered to be attached to the central ion by co-ordinate (dative covalent) bonds. The molecules or ions surrounding the central metal ion are called ligands. Simple ligands include water‚ ammonia‚ acetyl acetone and chloride ions. Ligand has active lone pairs of electrons in the outer energy level. These are used to form co-ordinate bonds with the metal ion. All ligands are lone pair donors. In other words‚ all ligands function as Lewis bases
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Anhydrous ammonia and many other TICs are considered to be persistent‚ meaning has the ability to continue in its natural state regardless of the environment that it’s in. To make matters worse‚ Tampa Bay is a very large metropolitan area that is one of the largest
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balance scale to determine Acid‚ Base‚ and Neutral. On this lab we used 7 different solutions to determine if it’s either base‚ acid‚ and neutral. These are ammonia‚ vinegar; drain cleaner‚ soft drink‚ baking soda‚ detergent‚ and lemon juice are the solutions that are going to be tested in this lab. My hypothesis for these solutions is ammonia is acid‚ vinegar is neutral‚ drain cleaner is base‚ soft drink is base‚ baking soda is base‚ detergent is base‚ and lemon juice is an acid. For the red cabbage
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Amines are aliphatic and aromatic derivatives of ammonia. Amines‚ like ammonia‚ are weak bases (Kb = 10−4 to 10−6). This basicity is due to the unshared electron pair on the nitrogen atom. Classification and nomenclature of amines Amines are classified as primary‚ secondary‚ or tertiary based upon the number of carbon-containing groups that are attached to the nitrogen atom. Those amine compounds that have only one group attached to the nitrogen atom are primary‚ while those with two or three
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are since they are farmed massive quantities‚ their health isn’t the best. They are put at higher risks of getting disease or transferring diseases. They are also known to consume a high quantities of oxygen which they then produce high amounts of ammonia. The plant: We used a Java Fern plant for our aquatic plant which is a commonly used plant in aquariums. They are supposed to grow around 8 inches in height and do well alone and with other plants. They grow the best in a PH level
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the distribution is roughly 71% hydrogen‚ 24% helium and 5% other elements by mass. The atmosphere contains trace amounts of methane‚ water vapor‚ ammonia‚ and silicon-based compounds. There are also traces of carbon‚ ethane‚ hydrogen sulfide‚ neon‚ oxygen‚ phosphine‚ and sulfur. The outermost layer of the atmosphere contains crystals of frozen ammonia.[17][18] Through infrared and ultraviolet measurements‚ trace amounts of benzene and other hydrocarbons have also been found.[19] The atmospheric
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Put Our Presentation on E-reserve at Lovejoy Library. The Nitrogen Cycle How does the nitrogen cycle work? Step 1- Nitrogen Fixation- Special bacteria convert the nitrogen gas (N2 ) to ammonia (NH3) which the plants can use. Step 2- Nitrification- Nitrification is the process which converts the ammonia into nitrite ions which the plants can take in as nutrients. Step 3- Ammonification- After all of the living organisms have used the nitrogen‚ decomposer bacteria convert the nitrogen-rich waste
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You should also wear long sleeve and pants while cleaning your floors. You don’t want the ammonia-based wax cleaning solution to come in contact with your skin; it is a strong solution and could cause irritation to your skin. Creating The Solution You’ll also want to fill up the gallon bucket with warm water as well as the ammonia-based wax stripping cleaning solution. Make sure you follow the proportions of water and cleaning solution listed on the back of
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preference to any over the other. Materials & Procedures: Material: In this experiment‚ the we used: tape‚ 2 water bottles‚ scissors‚ 6 different cotton balls‚ 1 chamber‚ about 20 fruit flies‚ water‚ lime water‚ banana‚ vanilla extract‚ and ammonia. Procedure: Cut the bottom ends off of two water bottles‚ and tape them together. I labeled each cap with letter “A” and “B.” I then inserted the fruit flies in through one end. For each new substance‚ we dropped a few drops of it onto the
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