Thermochemistry IB questions 1. Ammonium nitrate‚ NH4NO3‚ dissolves readily in water according to the equation: NH4NO3(s) NH4+(aq) + NO3-(aq) H = 28kJ mol-1 Which of the following contribute(s) to the occurrence of this process? I. The system moves to lower enthalpy. II. The system becomes more disordered. a. I only b. II only c. Both I and II d. Neither I nor II 2. Which substance has the largest lattice energy? a. NaF b. KCl c. MgO d. CaS 3. A certain reaction is spontaneous
Premium Chemical bond Atom Oxygen
IB CASE STUDY * CHAPTER 2 [OBJ 2] Successful companies have insightful strategies‚ great supply chains and sharp financial systems. Ultimately‚ though‚ success is a function of the people who start and sustain the company. The challenge of putting the right person into the right job in the right place at the right time for the right compensation takes us to the front lines of international business. One can evaluate HRM from many perspectives. Two reasons motivate an executive perspective
Premium Expatriate Management
To what extent were the Agenda 21 goals achieved in Hannover and its surroundings? https://maps.google.de/maps?oe=utf-8&client=firefox-a&q=hannover+map&ie=UTF-8&hq=&hnear=0x47b00b514d494f85:0x425ac6d94ac4720‚Hanover&gl=de&ei=ZjmwUb7MLsfSPJqOgdAI&ved=0CDAQ8gEwAA Hannover is the capital of the Lower Saxony‚ Germany. It was created in 1946. It has a population of 516.000 people and is therefore the largest city in the state. In the year 1995 Hannover decided to join
Premium Sustainability Sustainable development
IB Physics Internal Assessment Andy Tang Research Question In this internal assessment‚ I am given a cantilever to find the physical properties of it. I decide to investigate the relationship between the force I act on one side of the cantilever and the maximum acceleration the tail can reach. This experiment will be also showing the elasticity of the cantilever. Since I pull down one side of it and fixed the other side‚ when I cut the string‚ it will bounce up and down until all the internal
Premium Function Energy Derivative
Master of Business Administration (International Business) Programme Code: MIB Duration – 2 Years Full Time Programme Structure and Curriculum & Scheme of Examination 2011 AMITY UNIVERISTY UTTAR PRADESH GAUTAM BUDDHA NAGAR PREAMBLE Amity University aims to achieve academic excellence by providing multi-faceted education to students and encourage them to reach the pinnacle of success. The University has designed a system that would provide rigorous academic programme with
Premium Management Marketing
The United States is presently at war in Iraq and Afghanistan‚ where American troops are fighting and dying. At home‚ cars and homes display solid yellow or red‚ white‚ and blue ribbons that call for Americans to "Support Our Troops." It is patriotic for Americans to support their daughters and sons fighting in a war‚ but this patriotism does not mean that Americans must blindly support the decision to go to war. Being patriotic means that Americans must do the opposite: they must question their
Premium Democracy United States
2013-2014 Standard Level IB Business and Management Internal Assessment Will the acquisition of Tumblr by Yahoo significantly help this former “internet pioneer regain traction with younger internet users”? Word Count: 1438 Candidate Name: Phoebe‚ Leung Ching Lam Candidate Number: 003069-037 Class: F6.CassiaContents Page 1. Introduction The purpose of this essay is to investigate whether the acquisition of Tumblr by Yahoo will significantly help the former Internet pioneer regain
Premium Income statement Google Balance sheet
building system (IBS) can be generally interpreted as in which all building components such as floors‚ walls‚ columns‚ beams‚ and roofs are mass produced either in a factory or at site factory according to specifications with standardize shapes and dimensions and transported to the construction projects site to be assembled into a structure with minimal site wet work and erected on the site properly joined to form the final units. The development of industrialized building system (IBS) is not new in
Premium Concrete Construction Building
‘Antigone’ Paper 2 Essay (e). Evil not only fascinates people in general‚ but writers as well. In what ways and with what effect has “evil” been treated in Antigone? In the play of ‘Antigone’‚ evil appears in many forms. There is the soldier who is a traitor to his nation; the sister trying to prove her love for her family yet ends up breaking the law; the king who so eagerly tries to stop rule-breakers yet he himself neglects his flesh and blood. Here the difference of the two works is seen:
Premium Oedipus Sophocles Oedipus at Colonus
An The Commentary - a rough guide What is a ’commentary’? A commentary is a close analysis of a passage or a short work. More than a summary‚ it must investigate both the content and the language‚ i.e. WHAT the passage/poem achieves and HOW it achieves it‚ and the relationship they have with each other. It describes the writer’s intentions‚ effects and how he or she accomplishes them. In addition to detailed analytical skills‚ you need also to demonstrate an ability to construct a line of
Premium Narrative The Passage Narrative mode