Assigment 1: Foundations: Atoms‚ Molecules‚ and Ions 1.1 A 47.3-mL sample of ethyl alcohol (ethanol) has a mass of 37.32 g. What is its density? 1.2 If 116 g of ethanol is needed for a chemical reaction‚ what volume of liquid would you use? The density of ethanol is 0.789 g/mL 1.3 Battery acid is 40.0% sulfuric acid‚ H2SO4‚ and 60.0% water by mass. Its density is 1.31. Calculate the mass of pure H2SO4 in 100.0 mL of battery acid. 1.4 How many moles of atoms does 136.9 g of iron metal contain
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that can be really negative and yet some can be really positive and sometimes you can get lost in your imagination which can be bad. From the film Finding Neverland has many of those positive and negative imagination. I will explain the positive and negative imagination from that movie and some that aren’t in that movie but can still happen to you or others around you. Just be prepared for the effects I am about to tell you. So let’s get onto it. There are many negative effects of imagination
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be graded‚ and the marks for this HW will be based on these only. (1‚ 2‚ 3‚ 12‚ 13‚ 18‚ 19‚ 21‚ 22‚ 29‚ 31‚ 32‚ 44) 1. A proton beam in an accelerator carries a current of 125 A. If the beam is incident on a target‚ how many protons strike the target in a period of 23.0 s? 2. A copper wire has a circular cross section with a radius of 1.25 mm. (a) If the wire carries a current of 3.70 A‚ find the drift speed of the electrons in this wire. 3. An aluminum wire having a cross-sectional area
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ELECTRICAL DEPARTMENT Superintendent: Mr. Antonio B. Panaligan Shift Supervisor: Rodolfo Francisco Jerome de Torres Sol Esteban Buhay Power Plant Assistant: Florencio Padilla Rodel Alfaro Arnedo Mendoza T/G & D/G Tender: Renato Morales Reynaldo Bautista Edgardo Escalona BOILERS DEPARTMENT Superintendent: Engr. Simon P. Turno III Shift Supervisor: Gerry A. Ferrer Roberto C. Alindugan Ronilo Edwardo Malabanan Assistant Supervisors: Ernie Abrenica Jayarvin Dalangin
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Being held in the incarceration system has been seen to negatively impact how the prisoners succeed when they leave prison and reenter society. Some of these barriers include education‚ employment‚ finances‚ housing‚ and family reunification. Forty three per cent of sentenced prisoners said they had lost touch with their families since coming to prison; and over one in five who were married when they came to prison had since divorced or separated (SEU‚ 112). Social isolation makes it hard for the
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Competition has become integral part of the society. It has both positive and negative effects. However‚ the effects created by the competition in a society have many advantages‚ by which the society can be benefited greatly. Many people believe that‚ having competition in the society helps them better. People may limit themselves in their perspectives about an issue. But‚ competition reveals different sides of the issue‚ which might help them‚ gain better information. For instance‚ international
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Marijuana is an illegal schedule 1 drug that has been known to cause health problems. Most people think pot is safer than tobacco‚ but that is not true. It’s smoke contains 50% to 70% more cancer causing substances that tobacco smoke and 1 cannabis joint can cause as much damage as 5 tobacco cigarettes. As far as the effects on your mental state goes‚ the main active ingredient in Marijuana is Tetrahydrocannabinol better known as thc and this disrupts nerve cells in the brain affecting memory. It
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modern concept of the atom. I am going to give a brief history of the atomic model including Thomson’s atom‚ Rutherford’s atom‚ Bohr’s atom‚ and Schrödinger’s atom. I am going to include a diagram for each of these models. In 1897 physicist‚ J.J. Thomson‚ shortly after discovering electrons‚ proposed his Plum-Pudding model of the atom. He based this model on the two facts that he knew at the time: 1. atoms contain small negatively charged particles called electrons and 2. atoms behave as if they
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This written assignment will present and discuss the positive and negative affects that Sarbanes Oxley has on publicly traded corporations‚ the accounting professions‚ and financial statement users. I will use different resources in order to discuss these two sides and concentrate more in the actual Sarbanes-Oxley Act of 2002. Sarbanes-Oxley was created to improve quality and transparency in financial reporting‚ independent audits‚ and accounting services for public companies. SOX was also established
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* How would Functionalists and Conflict theorists differ in their analysis of socialization by the mass media? Mass Media: Mass media is media which is intended for a large audience. It may take the form of broadcast media‚ as in the case of television and radio‚ or print media‚ like newspapers and magazines. Internet media can also attain mass media status‚ and many mass media outlets maintain a web presence to take advantage of the ready availability of Internet in many regions of the world. Some
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