3. Calculation of Reactants. From the Experimental Procedure, you are required to calculate the amounts of...
3. Calculation of Reactants. From the Experimental Procedure, you are required to calculate the amounts of hydrogen peroxide and cyclohexene that would have been required to conduct this reaction. Either type in an equation or explain in words how you calculated these amounts. Please complete all work in the text box below
(a) 0.0537 mole of 30% hydrogen peroxide. You need to calculate the mass (grams) of 30% H2O2 needed. NOTE that this is a mass ratio, so 30% by mass means that you have 30g of H2O2 per 100g of solution. Do NOT use density!
(b) 0.0122 mole of cyclohexene. You need to calculate the mass (grams) and volume (milliliters) of cyclohexene needed.
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3. Calculation of Reactants. From the
Experimental Procedure, you are required to calculate the amounts
of...
x A2AE3133): D ome a female (3) Calculation of Reactants. From the Experimental Procedure, you are...
x A2AE3133): D ome a female (3) Calculation of Reactants. From the Experimental Procedure, you are required to calculate the amounts of hydrogen peroxide and cyclohexene that would have been required to conduct this reaction. Either type in an equation or explain in words how you calculated these amounts. Please complete all work in the text box below. (m) 0.0537 mole of 30% hydrogen peroxide. You need to calculate the mass (grams) of 30% H20, needed. NOTE that this is...
I need help converting some things from moles to grams, and grams to mL. However, some...
I need help converting some things from moles to grams, and grams to mL. However, some of these calculations need to be done using mass ratio... Convert 0.0537 mole of 30% hydrogen peroxide. **mass ration** - 30% by mass means that you have 30g of H2O2 per 100g of solution. Calculate the mass (g) and then convert to mL. A solution of Cyclohexene (88.8% by mass) and the phase transfer catalyst Aliquat 336 (11.2% by mass). 0.0122 mole of cyclohexene...
How do you calculate grams of H2O2 from the expeimental data given? (acidic medium) MnO4 +...
How
do you calculate grams of H2O2 from the expeimental data given?
(acidic medium) MnO4 + H2O2 = Mn2+ + O2 The spectator ion, K, has been left out of the equation. CH" + 2 MnO4 + Shooa 2M na +502 + 8 H2O BRAND OF HYDROGEN PEROXIDE ANALYZED: If no brand name is provide, create a name for the hydrogen peroxide brand. Be creative. AVERAGE EXPERIMENTAL MOLARITY OF THE KMnO4 SOLUTION USED: 0.0968 M KMnO4 ERLENMEYER FLASK NUMBER: #4...
Subtitle Bube Emo albendte Aabbccc Aabed AaBb AbCedex Abcode x AA EE & Heading 2 (1)...
Subtitle Bube Emo albendte Aabbccc Aabed AaBb AbCedex Abcode x AA EE & Heading 2 (1) Table of Key Reagents: Fill in Table. Click inside each cell. Chemical chemical molecular melting Purpose density boiling mass Name formula point ( (g/mole) (liquids) point (g/mL) 30% hydrogen peroxide Reactant H202 34.0147 NA NA N/A Cyclohexene Solvent C6H10 82.143 NA 181.4 0.811g/ml Adipic acid Solvent C6H1004 146.14 NA NA a) Data Table for Green Chemistry Synthesis of Adipic Acid. Complete this table based...
ETE E : Calbe Bocy B TU 11 X , X A A A A A.2.A....
ETE E : Calbe Bocy B TU 11 X , X A A A A A.2.A. AaBb De ABCD AaBb CEDGE molecular Chemical Name Purpose chemical formula melting point (O density (liquids) bolling point ) NA 1814 30% hydrogen peroxide Cyclohexene Adipic acid Reactant Solvent Solvent (g/mole) 34.0147 82.143 146.14 H202 C6H10 C6H1004 NA NA NA 0.811g/ml NA NA (4) Calculation of % Atom Economy. % Yield and % Atom Economy are key metrics used to evaluate the efficiency of...
The following procedure from the lab worksheet has been performed for you to capture the required...
The following procedure from the lab worksheet has been
performed for you to capture the required data.
Use the data provided to calculate the unknowns.
1. Support the meter stick at the center of
gravity. Hang the unknown weight at the 70-cm mark as
rx, and balance with suitable known weight (as m1) on the other
side (as r1) of the fulcrum.
2. Weigh the unknown mass on the balance to get the true value.
The true value of the unknown...
need the Hess law calculations please!!! Thanks 3% Trial 4 What is the concentration of the...
need the Hess law calculations please!!!
Thanks
3% Trial 4 What is the concentration of the stock H.O, solution? How much heat should be released when 10.0 mL of H., decompose? Your answer must be in units of kJ Trial Trial 2 Trial 3 Mass of H.Ozused (9) 0.055g 0.0589 0.052g Moles of H.O.decomposed (mol) 0.0016 0.0017 0.0015 Final Temperature (T) (°C) 38.00 138.4°C 13.1°C Initial temperature (T) ("C) 22:2°C 22.30 22.3°C Change in temperature: AT= T.-T (°C) 15.800 16.1°C...
For each of the following reactions, calculate the grams of indicated product when 16.4 g of...
For each of the following reactions, calculate the grams of indicated product when 16.4 g of the first reactant and 10.1 g of the second reactant are used. You may want to reference (Pages 253 - 258) Section 7.9 while completing this problem. AlzS3 (s) + 6H2O(1)——2Al(OH)3 (aq) + 3H2S(g) Calculate the mass of H2S. .: HÅR O 2 ? mass of (H2S) = Value Units Submit Submit Request Answer Learning Goal: To calculate theoretical and percent yields, given the...
CHIOMETRY: CHEMICAL REACTION CALCUATIONS: merical relationship among the reactants and products in a balanced equation (Chemic-...
CHIOMETRY: CHEMICAL REACTION CALCUATIONS: merical relationship among the reactants and products in a balanced equation (Chemic- For example: Two magnesium atoms (a solid) when ignited, reacts with oxygen atoms to form eaction) The Balanced equation A balanced equation shows a chemical reaction in shorthand: magnesium oxide The meaning of a balanced Chemical Equation: A bookkeeping system The balanced equation- mole to mole ratios These mole to mole ratios are exact numbers. II. The Stoichiometric Pathway: # of particles of Known...
I have to do lab report and I'm stuck with the discussion only. If someone can...
I have to do lab report and I'm stuck with the discussion only. If someone can help to write it it will be very nice. EXPERIMENT 3 THE DETERMINATION OF HYDROGEN PEROXIDE BY IODOMETRIC TITRATION ___________________________________________________________ LEARNING AIMS To improve titration technique To determine the concentration of a hydrogen peroxide solution LEARNING OUTCOMES To evaluate the use of titrimetric analysis To manipulate common volumetric apparatus To carry out standard calculations involving concentrations and moles DIRECTED READING Vogel’s Textbook of Quantitative...
x A2AE3133): D ome a female (3) Calculation of Reactants. From the Experimental Procedure, you are required to calculate the amounts of hydrogen peroxide and cyclohexene that would have been required to conduct this reaction. Either type in an equation or explain in words how you calculated these amounts. Please complete all work in the text box below. (m) 0.0537 mole of 30% hydrogen peroxide. You need to calculate the mass (grams) of 30% H20, needed. NOTE that this is...
How
do you calculate grams of H2O2 from the expeimental data given?
(acidic medium) MnO4 + H2O2 = Mn2+ + O2 The spectator ion, K, has been left out of the equation. CH" + 2 MnO4 + Shooa 2M na +502 + 8 H2O BRAND OF HYDROGEN PEROXIDE ANALYZED: If no brand name is provide, create a name for the hydrogen peroxide brand. Be creative. AVERAGE EXPERIMENTAL MOLARITY OF THE KMnO4 SOLUTION USED: 0.0968 M KMnO4 ERLENMEYER FLASK NUMBER: #4...
Subtitle Bube Emo albendte Aabbccc Aabed AaBb AbCedex Abcode x AA EE & Heading 2 (1) Table of Key Reagents: Fill in Table. Click inside each cell. Chemical chemical molecular melting Purpose density boiling mass Name formula point ( (g/mole) (liquids) point (g/mL) 30% hydrogen peroxide Reactant H202 34.0147 NA NA N/A Cyclohexene Solvent C6H10 82.143 NA 181.4 0.811g/ml Adipic acid Solvent C6H1004 146.14 NA NA a) Data Table for Green Chemistry Synthesis of Adipic Acid. Complete this table based...
ETE E : Calbe Bocy B TU 11 X , X A A A A A.2.A. AaBb De ABCD AaBb CEDGE molecular Chemical Name Purpose chemical formula melting point (O density (liquids) bolling point ) NA 1814 30% hydrogen peroxide Cyclohexene Adipic acid Reactant Solvent Solvent (g/mole) 34.0147 82.143 146.14 H202 C6H10 C6H1004 NA NA NA 0.811g/ml NA NA (4) Calculation of % Atom Economy. % Yield and % Atom Economy are key metrics used to evaluate the efficiency of...
The following procedure from the lab worksheet has been
performed for you to capture the required data.
Use the data provided to calculate the unknowns.
1. Support the meter stick at the center of
gravity. Hang the unknown weight at the 70-cm mark as
rx, and balance with suitable known weight (as m1) on the other
side (as r1) of the fulcrum.
2. Weigh the unknown mass on the balance to get the true value.
The true value of the unknown...
need the Hess law calculations please!!!
Thanks
3% Trial 4 What is the concentration of the stock H.O, solution? How much heat should be released when 10.0 mL of H., decompose? Your answer must be in units of kJ Trial Trial 2 Trial 3 Mass of H.Ozused (9) 0.055g 0.0589 0.052g Moles of H.O.decomposed (mol) 0.0016 0.0017 0.0015 Final Temperature (T) (°C) 38.00 138.4°C 13.1°C Initial temperature (T) ("C) 22:2°C 22.30 22.3°C Change in temperature: AT= T.-T (°C) 15.800 16.1°C...
For each of the following reactions, calculate the grams of indicated product when 16.4 g of the first reactant and 10.1 g of the second reactant are used. You may want to reference (Pages 253 - 258) Section 7.9 while completing this problem. AlzS3 (s) + 6H2O(1)——2Al(OH)3 (aq) + 3H2S(g) Calculate the mass of H2S. .: HÅR O 2 ? mass of (H2S) = Value Units Submit Submit Request Answer Learning Goal: To calculate theoretical and percent yields, given the...
CHIOMETRY: CHEMICAL REACTION CALCUATIONS: merical relationship among the reactants and products in a balanced equation (Chemic- For example: Two magnesium atoms (a solid) when ignited, reacts with oxygen atoms to form eaction) The Balanced equation A balanced equation shows a chemical reaction in shorthand: magnesium oxide The meaning of a balanced Chemical Equation: A bookkeeping system The balanced equation- mole to mole ratios These mole to mole ratios are exact numbers. II. The Stoichiometric Pathway: # of particles of Known...
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