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1. Write balanced chemical equations for the formation of a substance that you prepared in this...
This is the chemical equation 4. Write the balanced chemical equation for the formation of the...
This is the chemical equation
4. Write the balanced chemical equation for the formation of the (S.S.S)-bis-proline phenylsuccinic acid salt and the (S,R,S)-bis-proline phenylsuccinic acid. Start with 4 y equivalents of (S)-proline and two equivalents of racemic phenylsuccinic acid. (1.0 point). 5. Write the balanced chemical equation for the formation of (S)-phenylsuccinic acid. Start with one equivalent of (5.5.S)-bis proline phenylsuccinic acid salt and two equivalents of hydrochloric acid. (1.0 point). 6. Draw the full arrow.pushing mechanisms for the equations...
I need help finding the experimental formula unit, theoretical formula unit and writing balanced chemical equations...
I
need help finding the experimental formula unit, theoretical
formula unit and writing balanced chemical equations
CHEM 1211 Lah Mamal Revised 5eis Mole of oxygen in compound o cos Ratio: mole of magnesium : mole of oxygen (Show in this order, mol of Mg, colon Cl mole of O) o.ooi니 : 0 , 00631 Ratio: mole of magnesium : mole of oxygen expressed as a simple, whole number ratio (Show in this order, mol of Mg. colon C, mole of...
8. Balanced chemical equation for the formation of copper sulfide from copper and sulfur QUESTIONS 1....
8. Balanced chemical equation for the formation of copper sulfide from copper and sulfur QUESTIONS 1. Can you determine the molecular formula of a substance from its percent composition? 2. Given that zinc chloride has a formula weight of 136.28 amu, what is its formula? 3. Can you determine the atomic weights of zine or copper by the methods used in this experiment? If so, how? What additional information is necessary to do this? 4. How many grams of zinc...
1. Write a complete, balanced chemical equation, with state symbols, for the reaction of aluminum with...
1. Write a complete, balanced chemical equation, with state symbols, for the reaction of aluminum with an aqueous solution of hydroiodic acid. 2.This question refers to the reaction described in problem 1. Identify the limiting reactant given 0.30 mol of aluminum and 1,200 mL of 0.30 M hydroiodic acid solution. Show the steps of the least product method. Write an outline of your major steps before “plunging” into the answer. 3. A solution of ammonium chloride reacts with a solution...
CHEM 1405-Experiment 8: Chemical Reactions Section: Date: Name: Post-lab Questions Write balanced equations for each of...
CHEM 1405-Experiment 8: Chemical Reactions Section: Date: Name: Post-lab Questions Write balanced equations for each of the following reactions: gle replacement reaction between aluminum metal and aqueous nickel(II) chloride. (b) Single replacement reaction between calcium metal and hydrochloric acid. ⓒ Duble replacement and decomposition reaction between sodium, bicarbonate and acetic acid (Hin: double replacement firest, then carbonic acid decomposes into CO; and another product - 3 products in total 2 In each of the following changes, indicate whether the starting...
#1, #3, and #5-7 please!!! Pre-Lab Questions 1. Write the balanced chemical equation for the formation...
#1, #3, and #5-7 please!!!
Pre-Lab Questions 1. Write the balanced chemical equation for the formation of FeSCN2" from Fe(NO3)3-9H:0 and NaSCN. 2. In this experiment a dilute solution of 0.1 M HNO is used to maintain the ionic strength and low pH needed for the reaction to occur. How is nitric acid classified in terms of MSDS? What are some of the safety concerns regarding the handling of nitric acid? 3. Look at the procedure for making the standard...
1151 VCL 11-8: Claisen Condensation -1 For this assignment, the target compound that you should s...
1151 VCL 11-8: Claisen Condensation -1 For this assignment, the target compound that you should synthesize is methyl acetoacetate. This is another carbonyl addition variation. Examine the product and determine which ester is the nucleophile and which is the electrophile. Keep in mind the mechanism and that you need to acidify the intermediate in order to isolate a neutral product. Synthesis Procedures 1. Start Virtual ChemLab and select Claisen Condensation-I from the list of assignments in the electronic workbook. After...
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepa...
i need help with the prelab questions please
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepare a Grignard reagent, phenyl magnesium bromide, from bromobenzene and magnesium metal. The Grignard reagent will then react with methyl benzoate to form triphenylmethanol. Introduction Grignard reagents, such as organomagnesium halides, were discovered in 1910 by French chemist Victor Grignard. The Grignard reaction is one of the most general methods for carbon- carbon bond formation in all of organic chemistry....
DATA ANALYSIS Part 1 - Precipitation, Filtration, and Drying of Calcium Carbonate 1. Write a balanced chemical equ...
DATA ANALYSIS Part 1 - Precipitation, Filtration, and Drying of Calcium Carbonate 1. Write a balanced chemical equation for the reaction between calcium chloride and potassium carbonate. K2CO3 (aq) + CaCl2 (aq) > CaCO3 (s) + 2 KCl (aq). 2. Using stoichiometry, calculate the limiting reactant and the theoretical yield (the mass of Caco, product) for the reaction. 3. What is the actual yield of Cacox(s) formed from your experiment? Show your work. 4. Determine the percent yield of the...
POGIL-Stoichiometry How do chemists use balanced chemical equations? got bit D 23 mosquitoes? 10 He got...
POGIL-Stoichiometry How do chemists use balanced chemical equations? got bit D 23 mosquitoes? 10 He got Mol-aria Why? Chemists use balanced chemical equations as a basis to calculate how much reactant is needed or product is formed in a reaction. This is called Stoichiometry- (stoi-key-ah-meh-tree) Another way of looking at it is using the mole ratio from the balanced equation and information about one compound in the reaction to determine information about another compound in the equation. A mole ratio...
This is the chemical equation
4. Write the balanced chemical equation for the formation of the (S.S.S)-bis-proline phenylsuccinic acid salt and the (S,R,S)-bis-proline phenylsuccinic acid. Start with 4 y equivalents of (S)-proline and two equivalents of racemic phenylsuccinic acid. (1.0 point). 5. Write the balanced chemical equation for the formation of (S)-phenylsuccinic acid. Start with one equivalent of (5.5.S)-bis proline phenylsuccinic acid salt and two equivalents of hydrochloric acid. (1.0 point). 6. Draw the full arrow.pushing mechanisms for the equations...
I
need help finding the experimental formula unit, theoretical
formula unit and writing balanced chemical equations
CHEM 1211 Lah Mamal Revised 5eis Mole of oxygen in compound o cos Ratio: mole of magnesium : mole of oxygen (Show in this order, mol of Mg, colon Cl mole of O) o.ooi니 : 0 , 00631 Ratio: mole of magnesium : mole of oxygen expressed as a simple, whole number ratio (Show in this order, mol of Mg. colon C, mole of...
8. Balanced chemical equation for the formation of copper sulfide from copper and sulfur QUESTIONS 1. Can you determine the molecular formula of a substance from its percent composition? 2. Given that zinc chloride has a formula weight of 136.28 amu, what is its formula? 3. Can you determine the atomic weights of zine or copper by the methods used in this experiment? If so, how? What additional information is necessary to do this? 4. How many grams of zinc...
CHEM 1405-Experiment 8: Chemical Reactions Section: Date: Name: Post-lab Questions Write balanced equations for each of the following reactions: gle replacement reaction between aluminum metal and aqueous nickel(II) chloride. (b) Single replacement reaction between calcium metal and hydrochloric acid. ⓒ Duble replacement and decomposition reaction between sodium, bicarbonate and acetic acid (Hin: double replacement firest, then carbonic acid decomposes into CO; and another product - 3 products in total 2 In each of the following changes, indicate whether the starting...
#1, #3, and #5-7 please!!!
Pre-Lab Questions 1. Write the balanced chemical equation for the formation of FeSCN2" from Fe(NO3)3-9H:0 and NaSCN. 2. In this experiment a dilute solution of 0.1 M HNO is used to maintain the ionic strength and low pH needed for the reaction to occur. How is nitric acid classified in terms of MSDS? What are some of the safety concerns regarding the handling of nitric acid? 3. Look at the procedure for making the standard...
1151 VCL 11-8: Claisen Condensation -1 For this assignment, the target compound that you should synthesize is methyl acetoacetate. This is another carbonyl addition variation. Examine the product and determine which ester is the nucleophile and which is the electrophile. Keep in mind the mechanism and that you need to acidify the intermediate in order to isolate a neutral product. Synthesis Procedures 1. Start Virtual ChemLab and select Claisen Condensation-I from the list of assignments in the electronic workbook. After...
i need help with the prelab questions please
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepare a Grignard reagent, phenyl magnesium bromide, from bromobenzene and magnesium metal. The Grignard reagent will then react with methyl benzoate to form triphenylmethanol. Introduction Grignard reagents, such as organomagnesium halides, were discovered in 1910 by French chemist Victor Grignard. The Grignard reaction is one of the most general methods for carbon- carbon bond formation in all of organic chemistry....
DATA ANALYSIS Part 1 - Precipitation, Filtration, and Drying of Calcium Carbonate 1. Write a balanced chemical equation for the reaction between calcium chloride and potassium carbonate. K2CO3 (aq) + CaCl2 (aq) > CaCO3 (s) + 2 KCl (aq). 2. Using stoichiometry, calculate the limiting reactant and the theoretical yield (the mass of Caco, product) for the reaction. 3. What is the actual yield of Cacox(s) formed from your experiment? Show your work. 4. Determine the percent yield of the...
POGIL-Stoichiometry How do chemists use balanced chemical equations? got bit D 23 mosquitoes? 10 He got Mol-aria Why? Chemists use balanced chemical equations as a basis to calculate how much reactant is needed or product is formed in a reaction. This is called Stoichiometry- (stoi-key-ah-meh-tree) Another way of looking at it is using the mole ratio from the balanced equation and information about one compound in the reaction to determine information about another compound in the equation. A mole ratio...
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