EXPERIMENT 5 REDOX TITRATION: TITRATION USING SODIUM THIOSULPHATE Objectives 1. 2. To prepare a standard solution of potassium iodate for use to determine the concentration of sodium thiosulphate solution accurately. To acquire the proper techniques of carrying out a titration. Introduction Redox titrations using sodium thiosulphate as a reducing agent is known as iodometric titration since it is used specifically to titrate iodine. The reaction involved is: I2 + 2Na2S2O3 I2 + 2S2O322NaI + Na2S4O6
Free Titration Iodine
Experiment : 1 Tittle : Preparation of bis(acetylacetonato)copper(II) complex Objective : To synthesis the bis(acetylacetonato)copper(II) complex Introduction : A complex ion is usually form with high charge density metal ion as a central and formation of coordinate covalent bond (dative bond) with high electron molecules or ions. These molecules or ions are functioning as ligands (electrophile in organic compounds). They are easily attracted by electrophile (electron deficiency
Premium Ammonia
Brianna Saccurato Dr. Elizabeth Mitchell Soc. 313:04-05: Fall 2012 September 16‚ 2012 The Ultimate Truth Truth by definition as according to Merriam-Webster Dictionary is a judgment‚ proposition‚ or idea that is true or accepted as true. But how as individuals do we know if something is true? Our knowledge of what is true in my opinion comes from multiple aspects. For example‚ by using the mind we rationalize and logically think out situations we observe through our senses to understand
Premium Scientific method Epistemology Science
Epistemology How do we know what we know? Is what we believe to be truth really truth? A branch of Philosophy that seeks out to answer these questions and to discover the origin of knowledge is Epistemology. Much of what we believe is based on allegations and generalizations rather than established evidence. That’s way so many people have different beliefs throughout the world. I will be discussing more of these Worldviews in a later paragraph. Right now I’d like to continue to focus on Epistemology
Premium Epistemology Logic Truth
________ Name: Loren B. Matulac Date : November 09‚ 2013 Yr. & Section: IV- Perseverance Teacher: Mrs. Pacita J. Yapsangco “Magnetic Field of a Coil” Experiment 2.5 I. Objectives: To produce a strong magnetic field just by looping the wire into coils II. Materials: 6 V or 9 V batteries 50 cm of bare 12- gauge copper wire Stiff cardboard and scissors Wooden dowel (about 15 cm long x 4 cm
Premium Magnetic field Electric current
A DISCURSIVE ESSAY (The other side of truth) Task: To write a short essay (300-800) words on the theme of truth. Beverley Naidoo grew up in South Africa but as a white child‚ she did not question why her family had all of the privileges that black families did not share. However when she went she went to university in the 1960’s she became involved in the anti-apartheid movement and spent eight weeks in prison. She has written about South Africa in “journey to jo’burg” and “no turning
Premium Lie Nigeria
Is There Such A Thing As Absolute Truth? There are two answers for the question‚ “Is there such a thing as absolute truth?” The answer could be either yes or no. In my opinion‚ the answer is yes‚ because every individual lives his or her life in various experiences. Some people claim to know the absolute truth. Individuals based their truth on experiences and emotions and at times not logically consistent. When force fields such as emotions are present decisions are made then opinions
Premium Religion God Belief
An Inconvenient Truth (Narrative Report) Through lectures‚ writings‚ and a documentary film‚ he sought to raise awareness of global warming. The film An Inconvenient Truth (2006) gave him a platform for illuminating the dangers of climate change before a wide audience. It received an Academy Award for best documentary. The Nobel committee cited Al Gore as “the single individual who has done most to create greater worldwide understanding of the measures that need to be adopted” to halt global
Premium Global warming Climate Earth
people view the truth as being one of the most fundamental building blocks of any relationship. However‚ there are certain instances‚ where the truth might be a difficult thing to disclose to someone. Truth has the power to either set one free‚ or destroy a friendship‚ relationship‚ and especially trust. Trust‚ in terms of the truth‚ is what either holds something together or tears it apart. As with all chances‚ there are both good consequences and bad consequences with telling the truth‚ however when
Premium Lie Debut albums Concept
2014 The Not So Definite Definition Late one night‚ as I was sprawled out on my living rooms couch‚ I began to browse through my social media on my laptop. As I scrolled through Facebook‚ I noticed that a disturbing video continued to appear. The first time that I noticed it‚ I simply scrolled past‚ not interested enough to watch it‚ but the video would resurface seconds later. Eventually‚ I decided to click on it out of my growing curiosity. It displayed an African American man lying dead on the ground
Premium Truth Religion