Solubility and Stoichiometry I. Introduction The first purpose of this experiment is to apply solubility rules to choose two of eight given reactants to do a precipitation reaction. The second purpose is to use stoichiometry to calculate how much of a reactant will be used in a precipitation reaction‚ assuming that the amount of product is given‚ and to figure out the actual yield vs. the theoretical yield and to calculate the percent yield. The other purpose of this experiment is to practice the
Premium Solubility Stoichiometry Precipitation
HOW DOES THE SOLUBILITY OF POTASSIUM CHLORIDE (KCL) AND POTASSIUM IODIDE (KI) IN WATER VARY WITH TEMPERATURE? AIM To observe solubilities of KCl and KI with water at different temperatures To compare the two solubility curves and discuss what might vary the solubility of different ionic compounds. THE VARIABLES DEPENDENT VARIABLE Temperature INDEPENDENT VARIABLE Amount of solute (KCl‚ KI) CONSTANTS Amount of the solvent (water)‚ pressure APPARATUS 100G OF POTASSIUM CHLORIDE 100G
Premium Ion Sodium chloride Potassium
Date Submitted: August 6‚ 2012 Experiment No. 4 Solubility Equilibrium- Common Ion Effect INTRODUCTION: The common ion effect is another example of Le Châtelier ’s Principle in action.The common ion effect tells us that the solubility of an ionic compound is decreased by the addition to the solution of another ionic compound that contains one of the ions involved in the solution It is also responsible for the reduction in solubility of an ionic precipitate when a soluble compound combining
Premium Ammonia Chemistry Acid
Be Found Hope is everywhere‚ it could be around the next corner someone takes‚ or it could be a little harder to find‚ buts it’s always there. Hope always leads itself into the right direction‚ so people just have to follow it in its foot steps. Thus Hope is everywhere it is hope is endless‚ hope is there when you need it most‚ and hope needs no reciprocation. Hope never ends‚ when it needs to be found‚ it will be found. In the Lady‚ or the Tiger written by Frank R Stockton Hope was found for
Premium English-language films Hope Debut albums
In this essay I will group 2 texts (Matilda and The Jungle Book) grammatically. I have chosen to focus on a variety of grammatical features within the chosen texts and how they can be grouped together through similarities‚ differences and context. Firstly‚ the tone of Matilda is imperative-like‚ it consists of grammatical features which make the tone imperative-like. The main part of Matilda which supports the tone is ‘something had to be done about it’. In The Jungle ‘Wood and Water LAWS’‚ fulfils
Premium Syntax Grammar Sentence
Lab – Solubility Curve for Potassium Nitrate I. Purpose: To plot a solubility curve for potassium nitrate in aqueous solution. II. Safety: Wear eye protection throughout the experiment. Be cautious of hot water. Wash hands if you come into contact with potassium nitrate. III. Procedure: 1. Carefully weigh out your assigned mass of potassium nitrate on a piece of weigh paper. Carefully pour the sample into the large test tube. 2. Add 20. mL of distilled water to the tube.
Premium Water Chemistry Solution
ACHARYA GIRISH CHNADRA BOSE COLLEGE 35‚ R.C.Sarani‚ Kol.-700 009 Accredited by NAAC with Grade ’B’ 1st Provisonal Merit List for B.A.(Hons.) in English - General Category Admission Date:30th June‚1st and 2nd July‚2014 SL. NO. Form No Candidate’s Name DOB Board Roll No yop 5475080 English Marks BS4. T. TOTAL 1 4A14/158 SHANKHADEEP DEY 31-03-1996 ISC 2014 English 88 370 458 2 4A14/131 DHRUBAJYOTI MAITRA 02-06-1996 WBCHSE 4602110046 2014 English 77 363 440 3 4A14/47 SOUMI SARKAR
Premium
Opportunities Found in Adversity Oftentimes‚ there are many trials and tribulations on a journey home. The Odyssey by Homer is a great example of this. An epic poem that describes Odysseus’ journey home‚ it describes all of the trouble and misfortune that he runs into. In Book 19‚ Penelope questions Odysseus about his journey. Then‚ when a maid is washing Odysseus’ feet‚ she discovers him for who he actually is. Later‚ Penelope explains a dream to Odysseus and he interprets it for her. Book
Premium Odyssey Homer
So everyone should have an ambition in life but simply having it is not enough. Whatever be the ambition‚ it must be backed up by contain efforts to achieve it. If a person sets an ambition before him‚ but does or to achieve it‚ his ambition is no more than an idle dream or a pious resole Different persons have different ambitions the nature of ambition from man to man‚ depending upon his family background‚ upbringing‚ s status and economic condition‚ etc. Thus‚ some peoples only ambition in is to
Premium Teacher Poverty Education
PAARCQE RESULTS REGION 1V 1. JOB CAISIDO‚ LETRAN CALAMBA‚ 80 2. OLA‚ ERICA‚ MARINDOQUE SC‚ 76 3. PEREZ JANUS‚ CABUYAO‚ 74 4. CALUGAY ANNE‚ URS‚ 73 5. HALINA DEMME‚ TCMC‚ 73 6. BEVERLY OSAR‚ MSC‚ 72 7. TIMBREZA‚ DLSP‚ 72 8.ENRIQUE VIVIEN‚ UIC‚ 72 9. RELADOR RON‚ UP‚ 72 10. ALDA‚ MARY GRACE‚ AGONCILLO COLLEGE‚ 71 11. FROILAN BERNARDO‚ UP‚ 71 12. DE ASISI ARISSA‚ SLSU LUCBAN‚ 71 13. LACAMBRA RAYMOND‚ URS TANAY‚ 71 14. RONDA KARL CHRISTIAN‚ URSTMAIN‚ 70 15. MENDOZA ALFONSO‚ SLSU LUCBAN‚ 70 16. ABELLANA
Premium