Abstract:- The experiment illustrates the relationship between the limiting reagent and the amount of product produced as a result of a chemical reaction. The chemical reaction was carried out by mixing the solution of Na2CO3 and CaCl2 and the precipitates of CaCO3 were obtained as a product. The experiment was carried out in 4 trials in order to determine the limiting reagent and the actual yield of the product obtained. In the first three trials, Calcium Chloride was the limiting reagent and…
spills were to happen there near or in the Bay of Fundy and St. Lawrence river, it could end the industry and prove to be a major economic downfall for Eastern Canada and there’s no guarantee that oil spills won’t happen. In July 2016, almost 250,000 litres of oil mixed with hydrocarbon was spilled from a pipeline by Husky Energy into the North Saskatchewan River near Maidstone, Saskatchewan. Any spills could be devastating to cities and their water resources, and greenhouse gas emissions would…
to reduce friction during breathing, and also as an adhesive of lungs to the thoracic wall that can facilitate the movement of the lungs. While resting, an adult breathes around 12 to 20 times a minute; an average person breathes in around 11,000 litres of air every…
For owners of convenience stores and large restaurants, food storage equipment are as important as the taste of their cuisines. This is then the reason why chest freezers have become one of the most useful kitchen appliances that are available on the market today. Mainly, they are designed for stocking massive amounts of frozen food for days. They're also ideal for kitchens with limited area since they can already store ample quantities of products without consuming much space. Now, if a chest…
transmission tunnel to intrude but it delivered 372 ft lbs in the rear,The car was rear wheel drive,which helped add extra torque. Most innovative of all was the Tucker's back-to-front drivetrain. At its heart was to have been a new 580-cubic-inch 9.65-litre horizontally opposed six, with fuel injection and hydraulically-operated no camshaft valves, it was mounted in the rear and powered the car through torque converters at each wheel. It was to be mounted in a sub-frame held by half a dozen…
1. Introduction This memo is a failure analysis report on the Boston Molasses Disaster. On January 15, 1919, an industrial storage tank ruptured, causing 9 million litres of molasses to spill out onto the streets of Boston. The following sections of this report document the events leading up to and during the disaster, the causes that led to the failure, and the lessons that can be learned as a result. 2. Description The tank in question was owned by United States Industrial Alcohol Company…
The United States of America is known around the world for a lot of incredible things. It has one of the best economies on the planet, boasting the highest Gross Domestic Product of any country. However, The U.S. is also known for having the highest obesity rate in the world of any industrialized country. Cytherian L. Odgen who works for the National Center for Health Statistics, Centers for Disease Control and Prevention, found that “In 2011-2012, the prevalence of obesity in the United States…
Africa is home to the world's tallest mammal, called Giraffa camelopardalis aka Giraffes. Giraffes are the tallest mammal on earth. Their legs are about 6 feet tall and the tallest giraffes can be recorded up to 5.9m. A group of giraffes is called a tower. Despite being incredibly tall, giraffes still only have seven vertebrae in their neck, the same number as humans and most other mammals. They can run about 35 mph for a short time. Unlike most other four-legged mammals, giraffes swing both…
catchment area of the Urrbrae wetland is around 400 hectares which is a large amount considering the wetland itself is only 6 hectares. The annual catchment runoff is 360 megalitres. The Urrbrae wetland also has the ability to store up to 17.7 million litres of water (Urrbrae Wetland Learning Centre 2016) The aim of the investigation is to identify…
Enbridge’s true ethics. Within the past fifteen years, there have been many incidents where Enbridge has been in the press for negative social responsibility. From 1999 to 2011, Enbridge has had over 804 oil spills, has spilled nearly four million litres of tar sands, has had over 545 environmental violations, and has blatantly lied about the size of one of their oil spills by saying that they only spilled four barrels when in reality they spilled 1500 barrels. All of the aforementioned…