Jiambalvo 4edition Chapter 6 Exercise 6.5 A. Suggest allocation bases to be used in allocating the service department costs to the two subsidiaries. | |Service Departments |Allocations | |1 |Human Resources ( hires employees and manages benefits) |# of employees | |2 |Duplicating (performs copy services) |#
Premium Management Marketing Prime number
A colorless liquid. Insoluble in water. Corrosive to metals and tissue. Non-combustible‚ substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood‚ paper‚ oil‚ clothing‚ etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Sodium carbonate Odorless white crystalline powder or lumps. Slightly alkaline (bitter) taste. pH (of freshly prepared 0.1 molar aqueous
Premium Water Chemistry Hydrogen
Topic 5 – Bonding and Structure Revision Notes 1) Introduction • Atoms form bonds to get a full outer shell of electrons • There are three types of bonding: ionic‚ covalent and metallic • The structures produced by forming bonds are either giant or simple • The possible combinations of structure and bonding are giant ionic‚ simple covalent‚ giant covalent and giant metallic • Simple covalent is sometimes called simple molecular • Giant covalent is sometimes called giant
Premium Covalent bond Ionic bond Chemical bond
four possible haloalkanes that can be formed from this reaction. [4 marks] [TOTAL: 25 marks] 2. C5H12 is an alkane. It can be present in three different forms of constitutional isomers. a) Name and draw the three constitutional isomers of C5H12. [6 marks] b) Describe the reaction steps of C5H12 when it reacts with Cl2 in the presence of UV light‚ giving an example for each reaction steps. [8 marks] c) One of the product that can be formed from (b) is 2‚3-dichloropentane. Draw the structure
Premium Oxygen Chemistry Atom
E Name: 1. XPERIMENT 9 IODIMETRIC TITRATION OF VITAMIN C Section: Pre-Laboratory Answer the following questions before coming to the laboratory. Give the reason for the following; Iodimetric titrations are usually performed in neutral or mildly alkaline (pH 8) to weakly acid solution. 2. Iodine solutions are prepared by dissolving I2 in a concentrated solution of potassium iodide. 3. Iodimetric determination of vitamin C is performed rapidly after preparing vitamin C solution
Premium Iodine Titration 3rd millennium
| | Use Table 2.1 on page 29 in your textbook to answer the following questions. 6. Which substance is a colored gas? ______________________ 7. Which liquids boil at a lower temperature than water? ___________________________________________ 8. For which substances would 2 cm3 have a mass greater than 6 g? _________________________________ SECTION 2.2 MIXTURES 1. How might one separate a mixture of water and salt?
Premium Oxygen Chemical substance Chemical element
Solidified the egg Egg yolk + NaOH Solidified the egg Egg yolk + bleach Completely dissolved 3. What is the correct safety attire for this lab course? (6 pts) Students must wear lab goggles‚ lab coat‚ and correct shoes which include no open toes‚ open backs‚ or open sides. 4. What is the correct procedure to check out and check in equipment? (6 pts) Students are provided a sheet which indicates the appropriate number of items located in the drawer. Students must count the items and verify
Premium Sulfuric acid Egg yolk
bonds that don’t give or take any electrons. In stead they share the elctrons 50) Which of these compounds contain elements that do not follow the octet rule? Explain. a) NF3: 5 + (7*3) = 26 b) PCl2F3: 5 + (7*2) + (7*3) = 40 c) SF4: 6 + (7 *4) = 24 d) SCl2: 6 + (7*2) = 20 The answer is “d” because it does not have eight valence electrons. 64) Explain why each electron structure is incorrect. Replace each structure with one that is more acceptable. a) It is incorrect because neither
Premium Covalent bond Chemical bond Atom
the name arenes. They contain in their molecule one or more cycles made up from 6 carbon atoms. When the molecule is formed out of a single cycle‚ the hydrocarbons are mono nucleuses; when the molecule contains more than one cycle‚ the hydrocarbons are poly nucleuses. The simplest aromatic hydrocarbon‚ benzene‚ is compound out of just one such cycle; its formula is C6H6. The representation of benzene through a cycle of 6 carbon atoms with 3 double bounds was proposed by Kekule in 1865: In some
Premium Benzene Hydrogen
Competition in school is harmful to the students. As unglamorous as it sounds‚ the purpose of a public education is to prepare the young person to enter the workplace as a fully functional worker. Competition encourages rugged individualists. The workplace needs team players who will cooperatively work together to meet common goals. The workplace does not need a group of stars who will not share the bonus and who work alone rather than working together. The more successful competitor‚ winner‚
Free High school Grade Education