concentrated sulphuric acid at the chemical plant where I work at as the Safety Engineer. In this report‚ I will explain what Sulfuric Acid is‚ the health risks and hazards associated with it‚ the safety precautions that should be taken and how the spill should be handled. Sulfuric Acid‚ H2SO4‚ also commonly known as battery acid or vitriol‚ is one of the top products in the chemical industry‚ with 40 million tons produced annually in the U.S. It is a colourless‚ odourless and oily mineral acid that is soluble
Premium Oxygen Sulfur Carbon dioxide
Cited: Moon‚ Youngme and Herman‚ Kerry. Aqualisa Quartz: Simply a Better Shower. Case. Boston‚ MA: Harvard Business School‚ 2002.
Premium Marketing Plumbing
Nitric Acid Nitric acid is an acid many people have come across in life. One may have felt nitric acid when touching fertilizers‚ or using dyes. Nitric acid appears in substances we never thing it would be used in. In fact‚ small contents of nitric is acid is found in raindrops that fall from the sky. Nitric acid‚ or known as NHO3aq is an acid formed from reaction of ammonia and oxygen. Nitric acid is a colourless acid when it’s pure‚ or can be found yellow or red. This acid can be very corrosive
Premium Oxygen Carbon dioxide Sulfuric acid
to save time and cut some days out. We were able to do this by being given our own Salicylic acid (SA) prepared for us instead of having to used wintergreen to make it and recrystallize it. In addition‚ we skipped the qualitative test of our purity for SA and Aspirin (ASA). The first part of this experiment is the preparation of ASA from SA were‚ we prepared our aspirin from the collected salicylic acid. A screw-capped vial was weighed empty to 29.7416 grams and filled with SA. The mass recorded
Premium
around the following comprehensive topics. Research and writing in graduate programs Case analysis Teaming at work Communication in professional settings Motivation and incentivizing performance Organizational culture Leadership Firm performance Course Objectives and Outcomes At the conclusion of this course students will understand the performance expectations for graduate student work‚ be able to apply case analysis methodology to common managerial situations‚ recognize and manage interpersonal dynamics
Premium Business school Harvard Business School Graduate school
Marketing IBM 2014-‐2015 Harvard Business School : Case study TruEarth Healthy Foods : Market Research for a New Product Introduction There is many aspects that made the Cucina Fresca pasta successful. Here are some of them : TruEarth Healthy Foods was the first company to launch such a product so they had the advantages
Premium Italian cuisine Surround sound
9.1 Sulphuric Acid Sulphuric Acid is Manufactured in Industry 1. Sulphuric acid‚ H2SO4 is manufactured in industry through Contact Process. 2. The raw materials used are sulphur‚ air and water 3. The Contact process consists of three stages. Stage 1: The production of sulphur dioxide This can be obtained by two methods: 1. Burning of sulphur in dry air in the furnace S + O SO2 2. Burning of metal sulphide such as zinc sulphide or iron(III) sulphide in dry air. 2ZnS
Premium Sulfuric acid Sulfur dioxide Sulfur
Background and Issues Fabtek the first company to provide titanium products for industrial use had create a competitive advantage on the process of welding‚ heat treat and thermal cutting of this metal on the Philadelphia and US titanium business market. At this moment the company is working hard to rebuild a good image in the market after some customers dissatisfaction with late job deliveries. To resolve it is important to increase the communication and cooperation between the engineer department
Premium Welding
1. Effective Interest Rate on the new 10% debentures = 14.318% For the 10% debentures‚ the market value of 1 share is $19.5 (given) The equivalent of this is a cash offer of $3/share and a 10% subordinated debenture of face value of $23. So the PV (10% subordinated debentures with FV $23) = $19.5 - $3 = $16.5 The effective interest rate (yield) on the above is that interest rate ‘r’ that gives the following PV (Per period payment of ($23*5% i.e. $1.15) over 40 periods @ r) + PV
Premium Stock Income statement Bond
(Fe3+ ) form. Ferric form is not usually absorbed in the body. In the stomach‚ there is low pH of 2 due to presence of gastric acids such as Hydrochloric and Ascorbic acids. These acids provide an acidic environment for reduction of ferric iron to ferrous (Fe2+). Ferrous iron can be absorbed in the body system. As in following equation of iron (iii) reaction with Ascorbic acid ‚ the product is iron (ii) chloride which is soluble 2 Fe3+ (s) + C6 H8 O6 (aq) → 2 Fe2+ (aq) + C6 H6 O6 (aq) + 2 H (aq)+
Premium