Questions A. Write net ionic equations for all reactions that produce a precipitate. Ag+(aq.) + Cl-(aq.) ---- AgCl (s) 2 Ag+(aq.)+ 2OH- --- Ag2O (s) + H2O(l) 2 Ag+(aq.)+2NH3+ H2O(l) --- Ag2O (s)+ 2NH4+ (aq.) Pb2+(aq.)+2Cl- (aq.) ---- PbCl2(s) Pb2+(aq.)+2OH-(aq.) ----Pb(OH)2 (s) Pb2+(aq.)+ 2NH3(aq.)+ H2O(l) --- Pb(OH)2 (s)+ 2NH4+ (aq.) Cu2+(aq.) +2OH-(aq.) ----
Premium Sodium chloride Chemistry Chlorine
CASE 2 Computron inc (2006) Date: 15/05/2015 Tornike Khaduridze History Computron was an American firm that had‚ in the winter of 2002‚ opened a European sales office in Paris with Thomas Zimmermann as its manager. The company was the leader on the market between 2002-2005. The Computron 1000X was designed specifically for process control applications. It was actively used in chemical industry. The computers were produced
Premium Price Marketing Computer
Chemical Lab Report INVESTIGATING THE FACTOR AFFECTING THE VOLTAGE OF VOLTAIC CELL Name: Lim Seong Hseng Date: 20th March 2013 IA CRITERIA ASSESSED: D Declaration: I declare that this report I have submitted is my own original work and I have acknowledged the use of words or ideas of another person. Signature:……………… Marks:………………. Introduction Aim: To investigate the factor affecting voltage of voltaic cell. Research Question: How does coupling of different metals from the electroactivity
Premium Electrochemistry Iron Zinc
UNIT 2 Promote Child and Young Person Development 1. Assessing the development need of children or young people and preparing development plans 1.1. Explain the factors that need to be taken into account when assessing development There are a number of factors to consider when carrying out observations. You must take into account the child’s wishes in regards to what they want to do‚ how they feel emotionally‚ their ethnic and cultural backgrounds as well as their linguistic capabilities. These
Premium Childhood Young Youth
The Future of the Suncare Market in Germany Published on 19TH MAR. 2014 The Future of the Suncare Market in Germany to 2017: Market Size‚ Distribution and Brand Share‚ Key Events and Competitive Landscape" is the result of Canadeans extensive market and company research. This report presents detailed analysis on the Suncare consumption trends in Germany‚ historic and forecast Suncare consumption volumes and values at market and category level. It also provides indispensable data on brand share
Premium Marketing Market research Financial markets
sectors of economy ranging from energy infrastructure‚ aviation‚ healthcare‚ transportation‚ and home and business solutions to financial services. Based on the peer group information from MorningStar.com‚ GE has several competitors‚ such as Siemens AG‚ 3M Co‚ Honeywell International‚ Inc.‚ ABB‚ Ltd.‚ Danaher Corporation‚ and Emerson Electric Co. (Exhibit 1). We selected these 6 companies as GE’s peer group in ratio analysis later on. GE is one of the largest and most diversified technology and
Premium Corporation Dow Jones Industrial Average General Electric
22 September 2011 Credit Research Sector Report German Schuldschein Loans – A Primer ■ Schuldschein loans ("Schuldscheindarlehen") are bilateral loan agreements in a form unique to the German market. They represent a source of capital market financing similar to bond financing for issuers with long-term funding needs. For an investor with a long-term investment objective (i.e.‚ buy-and-hold strategy)‚ they are an important alternative to investing in bonds. In contrast to bonds
Premium Bond Investment Debt
Novartis International Ag The components of the stockholders equity are share capital‚ treasury shares‚ reserves‚ and non-controlling interest. • Do the companies have preferred stock shares outstanding? If so‚ what special features do these shares contain? o Merck & Company Inc Merck has authorized 20‚000‚000 shares of preferred stock in 2012. All preferred stock from the AMI a merger in 1998 is being converted to either cash or shares of Merck stock. o Novartis International Ag Novartis did not
Premium Generally Accepted Accounting Principles Corporate finance Balance sheet
ratio values‚ moles to mass‚ theoretical yields‚ limiting reactants‚ excess‚ stoichiometric relationships and percentage errors. II. Hypothesis: /3 -If the copper metal is submerged in the silver nitrate solution then in reaction‚ a pure‚ solid (Ag) silver product is created with an excess of (Cu (NO3)2) copper (II) aqueous liquid because a single displacement reaction occurs where the balance equation is then 2AgNO3 + Cu(s) 2Ag + Cu (NO3) 2 III. Materials * 1 pair of gloves
Premium Chemical reaction Stoichiometry Silver
with copper‚ Cu‚ the oxidation number of silver (Ag) ions that form will be +1. The unbalanced chemical equation that we used to represent this reaction is Cu + AgNO3 → Ag + Cu(NO3)2. In order to find the approximate masses of reactants needed to produce about 2 grams of silver‚ we found the molar masses of each of the reactants and products: Molar Masses | |AgNO3 |Cu |Ag |Cu(NO3)2
Premium