1. The partial molar volumes of acetone and chloroform are 74.16 cm3 mol-1 and 80.23 cm3 mol-1 respectively. Calculate the volume of a mixture containing 25.00 moles of acetone and 75.00 moles of chloroform. 2. Acetone has a molar mass of 58.1 g mol-1 and a density of 0.787 g cm-3. Chloroform has a molar mass of 119.4 g mol-1 and a density of 1.499 g cm-3. Estimate the volume of the above mixture using this information. 3. Calculate the molal freezing point depression constant Kf for
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Chapter 1 Marketing: Creating and Capturing Customer Value 1) All of the following are accurate descriptions of modern marketing‚ EXCEPT which one? A) Marketing is the creation of value for customers. B) Marketing is managing profitable customer relationships. C) Selling and advertising are synonymous with marketing. D) Marketing involves satisfying customers’ needs. E) Marketing is used by for-profit and not-for-profit organizations. Answer: C Diff: 2 Page Ref: 2 and 4 2) According
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Part A: Comparison and contrast is to show the similarities and differences between two or more things. 5 Strategies • Subject by subject comparison- a caparison that involves one subject in detail and discusses the next subject in detail. • Point by point comparison-Comparing a point of one subject with the point of another subject. • Parallelism- use of matching nouns‚ verbs‚ phrases‚ or clauses to represent similar ideas. Often used in comparison and contrast essays • Structure- an essay
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THREE MEN IN A BOAT 1- Jerome’s habit of reading about different diseases made him suffer. * Jerome’s habit of reading about different diseases made him suffer because while reading about different diseases he thinks himself suffering from various diseases. 2- Why did Jerome object to the sea trip? * Jerome objected to the sea trip because he thought that the sea trip can be beneficial only when one is going to have a couple of months of it‚ but for a week it is always desasterous
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Commodity Assessment Report: Honey 1) Which are the main non-EU27 countries in Export and Import in 2010 in terms of volume and/or value? Are there any significant changes or trends observable in the external trade figures and/or average price levels upon exportation/importation of this commodity since 2000? Export: In value (Euros): RUSSIAN FEDERATION (RUSSIA) HONG KONG UNITED STATES SAUDI ARABIA CROATIA SINGAPORE UNITED ARAB EMIRATES PHILIPPINES INDIA JAPAN 623410 381153 246494 159886 101262
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Just to pass my leisure I entered in a discussion room‚ it was full of people from different-different countries and places. Diversity did not stop here; it was a group of people of different age group‚ and of people from different economic background. Topic for discussion made it a perfect place to join‚ to discuss and to understand the issue from various perspective. The topic was "Importance of money in life and its management." I was curious about this discussion because money is something‚ around
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Improvement in food resources Answer the following questions *****1.What is photoperiodism? Ans: Photoperiodism is the effect of duration of sunlight in the day and night cycle on seed germination and flowering in plants. *****2. What are kharif crops? Kharif season crops are rainy season crops. Sowing is done at the beginning of the monsoon season in june to july and the crops are harvested at the end of the monsoon season‚ during September or October. Eg-Rice‚ maize ‚ soybean *******3. What are
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5.1 Refusal Skills – Work File Read each of the case studies located on the activities page in the 5.1 assignment and choose one of the case studies to complete the refusal sequence. Assignment Using the refusal skills sequence‚ complete the case scenario by indicating how you would refuse to be involved in the situation. Include all eight steps of the refusal sequence‚ and use the format indicated below for each step. (List the step then the action) Answer the reflection question below the
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AFRICANIZED HONEY BEES Africanized Honeybees (Apis mellifera) Africanized honeybees are commonly called killer bees. They are native to Europe and Africa and Asia. They are a mixture between Apis mellifera ligustica and Apis mellifera iberiensis. The Africanized honey bees in the Western Hemisphere are descended from queen bees (A. m. scutellata) accidentally released by a bee-keeper in 1957 near Rio Claro‚ São Paulo in from the southern part of Africa (Collet 2011). They
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Honey bees has been considered a beneficial introduction; it distributes as a pollinator and the provider of the hive products. Some scientist has questioned the environment role of bees outside of their natural state or range. Majority of plant species are used by honey bees‚ which set some high potential disturbance for pollinator relationships. Honey bees do not necessarily harm plants: they are also unlikely to enlarge hybridization of native flora. Honey bees usually use a small proportion of
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