CHM 096 TUTORIAL 2 (Chemical Equilibrium) Jan 2013 1. Write the equilibrium constant expression‚ Kc‚ for each of the following reactions: a) b) c) d) e) f) 2NO(g) + O2(g) ⇄ 2NO2(g) The decomposition of solid potassium chlorate to solid potassium chloride and oxygen gas. 4HCl(g) + O2(g) ⇄ 2H2O(g) + 2Cl2(g) 2NO2(g) + 7H2(g) ⇄ 4H2O(l) + 2NH3(g) H2O(g) + C(s) ⇄ CO(g) + H2(g) The reduction of solid copper (II) oxide with hydrogen gas to produce copper metal and water at o 500 C. 2H2(g) + O2(g)
Premium Chemical equilibrium
Indian Hair Care Industry The hair care industry has grown a lot in the recent years. The reason can be attributed to the fact that a large portion of our Indian population is using higher quality branded products. Of the estimated Rs.1‚ 611 billion FMCG market in India‚ hair care products make up approximately Rs.91.5 billion‚ or 8%‚ of the total according the Nielsen Retail Audit Report. The 14% growth rate in the hair care industry is also slightly higher than the overall industry average of
Premium Petroleum Coconut oil Hair
Hair extensions uk- extending your confidence Hair extensions uk are a boon to look smart‚ elegant and stylish without damaging our natural layer of hair. Ever wondered how the celebrities manage to keep their hair looking long‚ rich and silky. They look so stunning in their different hairstyles that go so perfectly with their entire wardrobe. Looks contribute to a successful personality. Hair is one of the main contributors. However‚ changing the hair styles on daily basis can lead to loads of
Premium Hairstyles Hair Long hair
DISCUSSION Chemical equilibrium and its different applications were studied in this experiment. The Le Chatelier’s principle‚ which is the main principle behind chemical equilibrium‚ states that‚ “If an external stress is applied to a system at equilibrium‚ the system adjusts in such a way that the stree is partially offset as the system reaches a new equilibrium position.”[1] The “stress” can be a change in concentration‚ volume‚ pressure‚ or temperature that disturbs the equilibrium
Premium Harvard University College John F. Kennedy
luscious hair is what every woman dreams of because it defines and embellishes their personality. However‚ women are also keen on experimenting with their looks. They are often confused about what look to choose and what not. They want their hair to be long but also want to trim and style them. Hair extensions are one of the few methods to help reach the desired length and also bring a drastic change in your appearance. Hair extensions are yet another beauty craze to get different hair styles instantly
Premium Cosmetics Woman Hair
My passion for hair styling has been a constant interest for me going back as long as I can remember as a young kid‚ experimenting on my dolls to now being a mom and being able to do different styles on my friends as well as my own children. As a young teen I was teaching myself how to braid and color friends hair. Going to the hair salon was always fun for me‚ watching and trying to learn how they do all the different colors‚ styles‚ and cuts. Being a hair stylist allows you to learn something
Premium Hairdressing Customer service Color
most things‚ there is a way to classify what type of hair you have. The hair type is made up of a number and a letter. Any type of hair that starts with a two is wavy. Any type of hair that starts with a four is coiled. Of course type three is curly. There are three subdivisions of curly hair; a‚ b‚ and c. Type 3a is called Curly Twirly. Curly Twirly looks like a loopy S. It’s most affected by the climate. Some celebrities that have this hair type are Shakira‚ Debra Messing‚ and AnnaLynne McCord
Premium Hair Protein
at equilibrium 2. To observe shifts in equilibrium concentrations as stresses are applied to the systems. 3. To observe a shift in equilibrium concentrations associated with changes in temperature. 4. To explain the observations obtained by applying Le Chatelier’s principle. Materials Refer to page 209 of Heath Chemistry Laboratory Experiments. Procedure Refer to pages 209 – 211 of Heath Chemistry Laboratory Experiments. Data and Observations Part I: Equilibrium Involving
Premium Color Red Blue
Physics lab:9 Equilibrium of parallel force 11/09/2012 By: Camilo Salazar Jillian Ellis Purpose: To understand the conditions need for a rigid body to be in equilibrium when there are forces acting on the body from different sides. Theory: When force is applied on a rigid body for example a ruler it can either be in equilibrium or it can be unbalance. When the force is unbalance what would happen is this motion the body can be either translational or rotational. “A body in translational
Premium Force Classical mechanics Torque
07.04 Equilibrium: Lab Report Equilibrium Lab Report Before You Begin: You may either copy and paste this document into a word processing program of your choice or print this page. Data and Observations: Insert data tables for each part of the lab (Part I‚ Part II‚ and Part III). Part I Round Reactants Products 1 25 15 2 19 21 3 17 23 4 16 24 5 16 24 6 16 24 7 16 24 8 16 24 9 16 24 10 16 24 25+19+17+16(7)=173 15+21+23+24(7)=227 Product/Reactants==227/213=1
Free Chemical reaction Ratio Chemical equilibrium