New Military Base There are many types of military bases; some have piers for ships and submarines‚ others have air strips for planes and others provide training for military members. A new military installation can provide employment opportunities for community members. A military base can increase the revenue generated by local businesses‚ create job opportunities for locals and even add revenue to our local government. A military base will be a good addition to the community. A new
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Experiment Acids‚ Bases‚ and Neutrals Problem Are common house-hold products pH balanced and neutral? Information Gathered pH measures how acidic or alkaline a solution is. The pH scale ranges from 0-14. Solutions that range from 0-6 are considered to be acidic. Solutions that are on the acidic end of the scale are low in pH‚ high in hydrogen ion‚ and low in hydroxyl ions. An acid has a sour taste‚ hence‚ will react to metal and will be corrosive; therefore‚ they are considered as an electrolyte
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The acid-base titration curves help to find the pKa‚ Ka‚ and pH at equivalent point. At the beginning pH for HCl is 1.90 which is lower than the 3.28 for acetic acid; thus‚ strong acid (HCl) means lower pH and weak acid (acetic acid) means higher pH. Then at the equivalent point for the titration HCl-NaOH the pH is 7‚ which mans that is neutral‚ in other words there are enough NaOH mmol to neutralize the HCl mmol present; also‚ the solution contains only water and NaCl the salt derived from the titration
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Acid and Base Titrations: Preparing Standardized Solutions Introduction: This experiment focuses on titrations of acids and bases. A titration depends on addition of a known volume of solution and is a type of volumetric analysis. Many titrations involve either acid-base reactions or oxidation-reduction reactions. In this experiment we do one of each. We monitor the pH of the reaction with the use of a color indicator. We also learn about the standardization of bases (NaOH) and acids (HCl) which
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ACID/BASE You might need to know the following K values: CH3COOH Ka = 1.8 x 10–5 Benzoic Acid Ka = 6.5 x 10–5 HNO2 Ka = 4.5 x 10–4 NH3 Kb = 1.8 x 10–5 HF Ka = 7.2 x 10–4 H2S Ka = 5.7 x 10–8 HSO4– Ka = 1.2 x 10–2 HS– Ka = 1.2 x 10–13 HCOOH Ka = 1.8 x 10–4 HOCl Ka = 3.0 x 10–8 SIMPLE ACIDS AND BASES 1. According to the Brønsted–Lowry definition‚ which species can function both as an acid and as a base? (A) Cl– (B) SO42– (C) NH4+ (D) HCO3– (E) H3O+ 2. Which of the following
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snowboard or skis for the first time. Extreme sports are all about big risk‚ and big reward. To me there are four categories of extreme sports the ones performed in the air‚ water‚ on the ground‚ or on the snow. They can vary from mountain biking or jumping out of a plane with nothing but a parachute attached to your back. To some people‚ they see extreme sports as an unnecessary risk. But to others these high risk sports are there passion and they couldn’t see life without it. I remember the first
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skydiving six times‚ but there are many variations that I have not yet experienced. The three most extreme are BASE-jumping‚ skysurfing and stuff jumps. Each variation of skydiving is unique and requires a certain level of skill and nerve. Considering the fact that the jumper may use anywhere with enough altitude as their platform‚ BASE-jumping is probably the most common and action packed. BASE stands for buildings‚ antennas‚
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profession and you are able to do what you want with earning big money. But on the other hand extreme sport has some drawbacks. This kind of sport is dangerous enough. There is a chance that you will harm yourself doing the parachute jumping or taking part in the car racing‚ jumping from the big height or snowboarding. Furthermore‚ you are able to make your character stronger doing things‚ which are much safer and easier such as self-hypnosis and self-perfection. As far as I am concerned nowadays our life
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functional energy drink that worked. Since then‚ Red Bull has developed especially close and varied links to extreme‚ fun and adventure sports including; snowboarding‚ inline and speed skating‚ beach volleyball‚ surfing‚ sailing‚ kayaking‚ free-skiing‚ base jumping‚ freeclimbing‚ mountain biking‚ paragliding‚ triathlon and windsurfing to name a few. Supporting those in the industry‚ Red Bull sponsors many extreme sports athletes all over the world such as‚ Basejumper Felix Baumgartner‚ Kitesurfer Robby
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Acids and Bases Mirza Hasan Mammadov Acids and bases are really important in our daily day life. So let’s start with telling the definitions of them. Starting with acids‚ they are a substance which dissociates in water in order to produce one or more hydrogen ions. Also we can write H+ instead of hydrogen ion. Bases have the same definition‚ although the difference is that it firm hydroxide ions instead of hydrogen ions. We can write OH- instead of hydroxide ion. All alkali is bases but not
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