Peroxodisulphate and Iodide practical – exemplar Skill A – Chemical Ideas Reaction between Peroxodisulphate and Iodide The reaction between peroxodisulphate and iodide ions is given by the following equation: S2O¬82- (aq) + 2 I- (aq) 2 SO42- (aq) + I2 (aq) The structure of the peroxodisulphate ion‚ with oxidation states‚ is shown below: (Structure) The changes in oxidation state within the reaction are as follows: Element Oxidation state in reactant Oxidation state in product Oxidised or
Free Chemical kinetics Chemical reaction
task. A verse form the bible expresses one of the reasons God choice Noah‚ “Noah was a righteous man‚ blameless in his generation; Noah walked with God. (Genesis6:9). The Gods must have thought Utnapishtim was also a great and honorable man because Ea appeared in his dream and warned him about the flood. Both Noah and Utnapishtis’s families were also saved from the flood. “The Lord saw that the wickedness of humankind was great...” (Genesis 6:5) “The uproar of mankind is intolerable…” (Gilgamesh
Premium Epic of Gilgamesh Noah's Ark Epic poetry
MCI 0084 Handbook MARINE CORPS INSTITUTE CAREER RETENTION SPECIALIST HANDBOOK MARINE BARRACKS WASHINGTON‚ DC UNITED STATES MARINE CORPS MARINE CORPS INSTITUTE 912 CHARLES POOR STREET SE WASHINGTON NAVY YARD DC 20391-5680 IN REPLY REFER TO: 1550 01 Aug 05 CAREER RETENTION SPECIALIST (MCI 0084) 1. Purpose. This handbook for career retention specialists (CRS) is published to provide reference material to all Marines whose duties require them to understand the basic tasks of a CRS
Premium United States Marine Corps
tell him how he used to be the king of the city Shurruppak‚ and how the god Ea told him to build a boat and put two of every species on the boat because he was going to flood the earth. Utnapishtim was wondering what he should tell the people of his city. So Ea said‚ “tell them this: I have learnt that Enil is wrathful of me‚ I dare no longer walk in his land nor live in his city; I will go down to the gulf to dwell with Ea my lord. But on you he will rain an abundance‚ rare fish and shy wild fowl
Premium Epic of Gilgamesh Epic poetry Ishtar
AP Biology Reading Guide Fred and Theresa Holtzclaw Chapter 8: An Introduction to Metabolism Name_______________________Period___________ Chapter 8: An Introduction to Metabolism Concept 8.1 An organism’s metabolism transforms matter and energy‚ subject to the laws of thermodynamics 1. Define metabolism. 2. There are two types of reactions in metabolic pathways: anabolic and catabolic. a. Which reactions release energy? b. Which reactions consume energy? c. Which reactions build up larger molecules
Premium Metabolism Organism Energy
twice that at 27ºC‚ its energy of activation in Joules is computed at (a) log 1 Ea 10 = 300 × 310 2 2.303 × 8.31 10 300 × 310 1 Ea 10 (c) log = × 2 2.303 × 8.31 27 × 37 2 Ea 10 (d) = 1 2.303 × 8.31 300 × 310 (b) log 1 Ea = 2 2.303 × 8.31 8. In arrhenius equation‚ the fraction of effective collisions is given by (a) k =A e–Ea/RT (b) A (c) e–Ea/RT (d) none of these 9. Quantum yield of a photochemical reaction is given by
Premium Chemical kinetics Rate equation Chemical reaction
Alternative Communication Skills in Disaster Management Effective communication during a disaster ensures organization and efficiency when it comes to the rapid deployment of equipment and support services. Communication systems enable managers to stay connected with staff and volunteers and keep the public informed of safety issues. The Disaster Relief Communications Foundation has been formed specifically to research‚ evaluate and update emergency communication systems. During an emergency or
Premium Radio Communication Emergency management
It wasn’t until my own children were enrolled in school that an interest and fascination began to take form in my head that helping children learn is what I actually wanted to do with my life. In particular‚ I was interested in helping young children with learning disorders that use different ways of learning. I wanted support the teacher and provide the one-on-one time that so many children need. According to Howard Gardner ‚ teachers and educational assistants should capitalize on
Premium Educational psychology Education Special education
block sack the QB‚ stop the run‚ and stop the pass by choosing the play type rather to pass or to run‚ which player to throw it to‚ and who is going to run. Later‚ came along Hawkins and EA. In 1982‚ Trip Hawkins founded EA‚ which has developed into one of the biggest video game companies today. One year later‚ EA made an innovated basketball game called “Dr. J and Larry Bird Go One-On-One”. Soon after Hawkins approached John Madden about helping him make a new football video game. “Their effort paid
Premium National Football League American football Video game
Andrew Amechand 11/5/12 Professor Parascandola HEG 21-005 The Story of the Flood in three Gilgamesh‚ The Metamorphosis and Genesis It is apparent in our class readings‚ that when the gods are angry at the humans they created‚ these gods unleash unforgiving rains to flood the earth‚ and kill the human race. Over the years‚ there have been various texts about these floods. While the occurrences of the floods themselves are continuous throughout these texts‚ they have varying reasons
Premium Noah's Ark Human Epic of Gilgamesh