LE CHATELIER’S PRINCIPLE Castro‚ Lharize C. Experiment # 1 I. Introduction: In this experiment‚ using Le Chatelier’s principle‚ we will observe several responses of a system at equilibrium to various changes in external conditions. The experiment aims to investigate two equilibrium systems: (a) cobalt complexes and (b) chromate-dichromate equilibrium and explain observations in light of the Le Chatelier’s principle. II. Theory/Concepts: In 1884 the French chemist and engineer Henry-Louis
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COMUNIUTY SERVICE 4D Frederic Sadoun Community service is what makes the society much more joyful to live in. Some think community service is painful and they are only doing it because they are forced to and the need it to pass their high school‚ well I have a different opinion and I would like to share it. Community service can be really joyful because what goes around comes around meaning: the fact that I help someone I will get it back doesn’t matter if it’s in a day two
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laws sanctioned racial injustice and took African Americans natural rights‚ like the right to vote‚ away from them. Also‚ almost any act of violence towards African Americans was overlooked‚ and segregation was regulated. The normalization of racial injustice essentially puts whites on a pedestal‚ making African Americans seem inferior. In literature‚ this time period was looked back upon and written about to discuss and emphasize the consequences of hatred and racial injustice. For example‚ the novel
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In the poem‚ ‘An Absolutely Ordinary Rainbow’ by ‘Les Murray’ reflects upon a different type of society as feelings and emotions are kept secret. In the first stanza of the poem Murray uses imagery to paint a picture in the readers mind of a busy city coming to a halt‚ ‘Pitt Street is baked up for almost half a mile.’ At the end of the stanza Murray again uses imagery to make the readers see a man crying. People walk by him and see him crying but they do not stop him. The man in this poem is not
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Sous Les Arbres is the 17th poem in the second half of the book “L’ Âme en Fleur”. “L’ Âme en Fleur” is the second book of Victor Hugo’s “Les Contemplations”. Sous Les Abres is the title of the 17th poem while the poems which come directly before it and after aren’t titled. The poem is 24 lines long‚ consisting of 6 stanzas written in 4 line quatrains. It is written in alexandrines arranged in “rime croisées” throughout the 6 quatrains‚ with an ABAB style of rhyme. Hugo’s use of the Caesura defies
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The absence of justice: violation of right or the rights to another. That is what injustice is. The novel‚ A Lesson Before Dying by Ernest J. Gaines surrounds the innocent young man‚ Jefferson learning to understand that to gain justice from this event‚ to die a man‚ not a “hog”‚ to prove he got his fairness from this the trial. The theme is injustice‚ the novel centers how justice and fairness were not essential fundamentals in the trial for Jefferson due to white supremacy‚ lack of knowledge‚ and
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Black Boy Taking away another person’s rights to freedom and happiness is injustice. Injustice is purposely prohibiting a person from taking the opportunities necessary to live a better life. In his autobiography‚ Black Boy‚ Richard Wright describes the injustices he endured throughout his life as a african american. He struggles to achieve his dreams and succeed during a time of black oppression. He is put down by the white people that are intimidated by his eagerness to learn and succeed fearing
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Lab 4: Le Chatelier’s Principle Name: Cammey Mahowald Lab Partners: None Date of Experiment: March 16‚ 2015 Course: CHE 112 Abstract: The purpose of this experiment is to understand the components of a reaction at chemical equilibrium and use Le Chatelier’s principle to predict the direction an equilibrium position will shift upon changes in the concentration‚ temperature‚ and pressure. It was determined that in the equilibrium of chromate and dichromate it is an exothermic reaction and in the
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Jad Ardakani Persuasive Essay If one takes responsibility for himself he will develop a hunger to accomplish his dreams. (Les Brown) Responsibility is a trait that a human should start to develop starting from his childhood. In addition‚ it is proved that anyone who started taking responsibility at a young age excelled in life better than a dependant person. All of this is the duty of parents who need give chances to their children to learn from their mistakes to become
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Mockingbird In the book that I’m reading in my English 2 class‚ To Kill a Mockingbird‚ has many different themes that can be noticed‚ which projects the details in the novel. The most important theme is obviously the problem of racial injustice‚ in other words racism. This is discovered throughout the book at some point or the other‚ but is highlighted in the Tom Robinson trial. Tom Robinson‚ a poor black laborer has been accused of raping a white young girl‚ Mayella Ewells and is on
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