Standardization of NaOH and Determination of Unknown Acid KEYWORDS: quantitative analysis‚ titration‚ buret‚ endpoint‚ standardization‚ half-equivalence point‚ calorimetric titration‚ potentiometric titration ABSTRACT: The concentration of sodium hydroxide was determined by colorimetric titration‚ and the identity of an unknown acid was determined by potentiometric titration. In the first titration‚ a strong acid standard‚ potassium hydrogen phthalate (KHP)‚ was used‚ to determine the concentration
Free PH Acid dissociation constant Acid
Military Veterans face many life changing stressors while away on active duty as well as when they return home. To cope with the stress‚ drugs and alcohol become a way to self-medicate and cover the unseen pain. Substance abuse‚ because of Post Traumatic Stress Disorder (PTSD)‚ is a coping mechanism for some of the nation’s Veterans‚ but with proper medical attention‚ treatment is possible. PTSD can occur after a traumatic event‚ in which there are four types of symptoms: reliving the event or
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Nitric acid is a highly reactive oxidizing agent used in making fertilizers‚ explosives‚ and rocket fuels‚ and in a wide variety of industrial metallurgical processes. It is also a component of acid rain. Its chemical formula is HNO3 and it has been known as “aqua fortis”‚ which means strong water‚ to alchemists. It is a transparent‚ colorless to yellowish‚ fuming corrosive liquid. Nitric acid is a strong acid and therefore it completely dissociates in water. It has a gravity of 1.41 and the concentration
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Lately‚ the transgender community’s push for more gender-neutral public bathrooms has drawn a fair amount of attention‚ support‚ and criticism. I identify as pansexual and I personally do not have any gender preferences. I’ve been supporting LGBT since I had an understanding of the term. There was a time I cut my hair very short and dressed more masculine than feminine. I used to get weird looks when I went to female bathrooms in public places like grocery stores and malls; therefore I had the experience
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Business Management (BM2223A) Lecturer’s name : Madam Suchitra Title : ACID RAIN Order : Topical Order General Purpose : To inform Specific purpose : Acid rain is harmful to environment that it can damage everything over a period of time because it makes the living things in the environment die. Central idea : To inform my audience about the causes‚ effects and what can be done to reduce of acid rain. Introduction I. What would you do if you knew poison was falling
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on a currency-neutral basis Net income attributable to shareholders up 25% to € 209 million adidas Group increases full year sales guidance • Comparable Retail store sales grow 17% currency-neutral • adidas and Reebok sales increase 18% and 24% respectively • Gross margin almost unchanged at 48.5% despite higher input costs • Operating margin up on a comparable basis • Net borrowings down 33% to € 914 million at quarter-end adidas Group currency-neutral sales increase
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medical and even spiritual properties. Many individuals are able to use substances with no negative consequences‚ but for many it can lead to addiction. Addiction will lead the individuals to have to chronic‚ relapsing‚ and compulsive behavior despite the known negative side effects. There are many substances that can lead to addiction and these substances are broken down into categories (Capuzzi & Stauffer‚ 2015). Substances that are popular and highly addictive yet cause very different out reactions
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of wine before going to bed‚ or I only smoke to relax myself. My community is drowning from substance abuse‚ drugs and alcohol. “People abuse substances such as drugs‚ alcohol‚ and tobacco for varied and complicated reasons‚ but it is clear that our society pays a significant cost. The toll for this abuse can be seen in our hospitals and emergency departments through direct damage to health by substance abuse and its link to physical trauma. Jails and prisons tally daily the strong connection
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TITLE: SEPARATION AND PURIFICATION OF ORGANIC COMPOUNDS AIMS: To isolate organic‚ inorganic and component from a given sample. To become acquainted with various separation methods. To examine the solubility behavior of the various compounds in a mixture using different solvents.
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Separation of a Mixture of Solids Lab: Separation of a Mixture of Solids Experiment PURPOSE The purpose of this experiment was to learn how to separate a mixture of solids. DATA | | |Data Table 1: Experiment Data | | |Grams |Percent of mixture | |Iron filings |2.2
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