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
Date __________ Study Questions Chapter One 1. Chapter one introduces readers to the town of Maycomb‚ its appearance‚ its inhabitants‚ and the particular attitudes of many of its people. Find a sentence which illustrates the following idea/attitude: pride in ancestry and “tradition” “. . . source of shame. . . we had no recorded ancestors. . . All we had was Simon Finch . . . who lived to an impressive age and died rich.” 1. Chapter one introduces readers to the town of Maycomb
Premium To Kill a Mockingbird Atticus Finch Harper Lee
Pre-Production As director‚ my objective was to tell a story cinematically. For the film‚ I chose the role of the director because I knew a numerous amount of different camera shots in which I could choose to use. The editor was given her role because she knew how to incorporate my ideas into the film. The cinematographer‚ on the other hand‚ was given his role because he had prior knowledge about cameras and could capture my vision for this film. In order to create the desired film‚ a genre was
Premium Film editing Film Film director
What is Math Anxiety? June 5‚ 2012 ------------------------------------------------- What is math anxiety? Math anxiety is an intense frustration‚ and the fear of failing‚ freezing up‚ or forgetting what to do in the area of mathematics. Math anxiety is a lack of confidence in one’s self to do well in math and the notion of being judged‚ or made fun of for not doing well. Math anxiety is an emotional reaction to mathematics based on a past and unpleasant experience which has damaged a student’s
Premium Mathematics
Walking into the Morris Morrison presentation I thought to myself “wow this is going to be boring”. To my surprise it was anything but boring. Morrison truly is an amazing speaker. From the second he walked out on stage I had such interest in everything he had to say. As Morrison opens his speech he begins to talk about his childhood. He was and orphan‚ his father a drug dealer and his mother a prostitute‚ in Brooklyn New York. Shortly after he was adopted by his uncle. He and his uncle
Premium Family Mother Debut albums
unexpected weight change‚ the frequent need to urinate‚ extreme thirst and hunger‚ prolonged healing periods‚ vision problems‚ and the loss of feeling in the extremities. Keep in mind that diabetes can lead to heart problems and stroke. Compared to type 1 diabetes‚ type 2 diabetes develops gradually and patient usually remain unaware that they have contracted this
Premium Diabetes mellitus Obesity Insulin
insufficient production of insulin causes hyperglycemia. Diabetes is a chronic medical condition‚ meaning that although it can be controlled‚ it lasts a lifetime. Over time‚ diabetes can lead to blindness‚ kidney failure‚ and nerve damage. These types of damage are the result of damage to small vessels‚ referred to as microvascular disease. Diabetes is also an important factor in accelerating the hardening and narrowing of the arteries (atherosclerosis)‚ leading to strokes‚ coronary heart disease
Premium Diabetes mellitus Blood sugar Insulin
the standard knowledge and the specialized information that goes along with type 1 and 2 diabetes. Managing diabetes and prediabetes is challenging‚ especially when those around you of skills were not given the proper form to assist themselves or others concerning the nutritional and the process of digestion. Society has conveyed a false advertisement about the diabetic community. Grouping all diabetics‚ type 1‚ and type 2‚ is not the way these diseases should be represented. According to the ADA
Premium Diabetes mellitus Nutrition Insulin
A Reflection of Math Sherrene Arceo November 14‚ 2014 MTH156 Autumn G. Gabriel Ed.S. Abstract As I reflect back on this course all I see are added benefits. As teachers we are always learning through new experience and materials. MTH156 was a very helpful course which enabled us to learn mathematical procedures and effectively utilize them in the classroom. The art of becoming a teacher is rewarding all on its own. The joys and thrills of holding your students’ knowledge in your hands
Free Education Teacher Problem solving
Solving Math is very easy ‚ easy Solving Math is very easy Just relax and do not worry‚ worry Math is life you must be happy I. Don’t forget to group in tens when you add the numbers Just relax and don’t be mad when subtraction seems so hard You can find the product when you multiply it right Don’t be sad when you divide when decimal comes out Chorus: Solving is easy don’t need to worry Cause Mathematics part of life‚ you know You must be happy in living everyday Cause Math will
Premium Number Algebra Elementary arithmetic