Hello, I have some questions relating to this table.
All of these images are of the same graph, but different
information is being asked. thank you for your time.
Homework Answers
1.
A is independent variable. Square foot covered by fertlizer is not depend on fertilizer. it depens on how we apply it to fields.
2.
A is again correct option. pecentage by weight means how many grams of particular thing present in 100 grams.
3.
B is the correct answere. Please see the calculation in attachment.
4.
2nd is the correct answere.
Add Answer to:
Hello, I have some questions relating to this table.
All of these images are of the...
help with 1 and 2. attached the lab introduction so you have a backgrpund of the...
help with 1 and 2. attached the lab introduction so you have a
backgrpund of the lab.
Air Bag Obiective The purpose of this lab is to provide an opportunity to apply the principles of stoichiometry and the Gas Laws to a completely contrived problem. Unit conversions molarity calculations, limiting reagent considerations as well as volume calculations will be applied in the lab. Safety Considerations 1. Follow all rules in the Lab Safety Poicy. 2. The chemical reagents used in...
**(left structure)****(right structure)** The two structures for the assignment are above and the task is: 1....
**(left structure)****(right
structure)**
The two structures for the assignment are above and
the task is:
1. Perform a retrosynthetic analysis on the two target
molecules assigned to you. In each case the organic
starting material (what you have to work backwards toward) depends
upon the target. For the structure given above (structure on left),
the starting material is either malonic ester or acetoacetic ester
and any halide. For the structure given above (structure on right),
the starting material is any...
Page 1 Synthesis using Carbonyl O-Substitution Chemistry Preamble This experiment involves the synthesis of target molecules...
Page 1 Synthesis using Carbonyl O-Substitution Chemistry Preamble This experiment involves the synthesis of target molecules using a-substitution chemistry. You are assigned two target molecules, one of which is best synthesized by an alkylation approach, while the other is best synthesized by an addition or condensation approach. You must do the following: 1. Perform a retrosynthetic analysis on the two target molecules assigned to you. In each case the organic starting material (what you have to work backwards toward) depends...
Some proffesional from here request more information but below is all I have, There is something...
Some proffesional from here request more information but below
is all I have, There is something missing? if not please help me
here
Objective: This activity has the purpose of helping students compute an equivalent annual worth quantity using the software Microsoft Excel. Also to perform a sensitivity analysis. (Objective 7) Student Instructions: Read example to be used to compute an equivalent annual worth cash flow. Example Equivalent Annual Worth with different lives: A mechanical engineer is considering two types...
I just need the blank data table with all the reactions shown. I need ALL 36...
I just need the blank data table with
all the reactions shown. I need ALL 36 spaces for reacting
solutions. I don't need the observations. Please
help.
ARE hem 310 LAB EXPERIMENT #6 Chemical Reactions: Double Replacements I. OBJECTIVES 1. To perform and record observations of some chemical reactions. 2. To gain skill in writing balanced equations from observations of chemical reactions using known reactants. 3. To look for ions that, if present, may cause the compounds to be insoluble...
Synthesis using Carbonyla-Substitution Chemistry Preamble This experiment involves the synthesis of target molecules using a-substitution chemistry....
Synthesis using Carbonyla-Substitution Chemistry Preamble This experiment involves the synthesis of target molecules using a-substitution chemistry. You are assigned two target molecules, one of which is best synthesized by an alkylation approach, while the other is best synthesized by an addition or condensation approach. My two target molecules are number 2 and number 12 in the last page. You must do the following: 1. Perform a retrosynthetic analysis on the two target molecules assigned to you. In each case the...
Please answer all the questions. each answer should at least have 4 sentences. Part I Your...
Please answer all the questions. each answer should at least have 4 sentences. Part I Your throat hurts, and it’s been hurting for the last 24 hours, getting progressively worse. You’re worried because you were just visiting your cousin last weekend, and his 4-year-old daughter was just diagnosed with strep throat. You know it’s pretty contagious, and your cousin called as soon as his daughter was diagnosed. “Ugh,” you think. You don’t want to go to the doctor; it takes...
Experiment Write Up Proposal You will write up a synthesis procedure for one reaction that could...
Experiment Write Up Proposal You will write up a synthesis procedure for one reaction that could be potentially run in a face- to-face Chem 2321 lab session. Your proposal will include an introduction and procedure. The procedure will include step-by-step instructions for running the reaction (including reaction monitoring), work-up. (product isolation and purification), and analysis (characterization). You will need to include sample calculations for percent yield and provide sample spectra analysis. You must upload your proposal as a single document...
QUESTIONS TO ANSWER: Prepare a table of all chemicals used with the structure and purpose of...
QUESTIONS TO ANSWER:
Prepare a table of all chemicals used with the structure and
purpose of each.
Calculate the theoretical yield by finding limiting reactant of
the experiment by converting reactants to product (remember to show
all calculations used)
Calculate the percent yield using the limiting reactant
Calculate the Rf for triphenylmethanol. If there are two dots,
determine which one is triphenylmethanol.. ( I did not provide
data. Please let me know how I Would do this if I did)...
Hi, I need checking on all the work. If anything is wrong then show me step...
Hi,
I need checking on all the work. If anything is wrong then show me
step by step how is done.
11. Obtain a Cu 2 solution of unknown concentration. Write the unknown number on the data sheet. 12. Measure the absorbance of your standard solution, the two dilutions, and the unknown solution. Record these readings on the data sheet. All measurements will be made in the same cuvette and with the instrument set at a wavelength of 630 nanometers...
help with 1 and 2. attached the lab introduction so you have a
backgrpund of the lab.
Air Bag Obiective The purpose of this lab is to provide an opportunity to apply the principles of stoichiometry and the Gas Laws to a completely contrived problem. Unit conversions molarity calculations, limiting reagent considerations as well as volume calculations will be applied in the lab. Safety Considerations 1. Follow all rules in the Lab Safety Poicy. 2. The chemical reagents used in...
**(left structure)****(right
structure)**
The two structures for the assignment are above and
the task is:
1. Perform a retrosynthetic analysis on the two target
molecules assigned to you. In each case the organic
starting material (what you have to work backwards toward) depends
upon the target. For the structure given above (structure on left),
the starting material is either malonic ester or acetoacetic ester
and any halide. For the structure given above (structure on right),
the starting material is any...
Page 1 Synthesis using Carbonyl O-Substitution Chemistry Preamble This experiment involves the synthesis of target molecules using a-substitution chemistry. You are assigned two target molecules, one of which is best synthesized by an alkylation approach, while the other is best synthesized by an addition or condensation approach. You must do the following: 1. Perform a retrosynthetic analysis on the two target molecules assigned to you. In each case the organic starting material (what you have to work backwards toward) depends...
Some proffesional from here request more information but below
is all I have, There is something missing? if not please help me
here
Objective: This activity has the purpose of helping students compute an equivalent annual worth quantity using the software Microsoft Excel. Also to perform a sensitivity analysis. (Objective 7) Student Instructions: Read example to be used to compute an equivalent annual worth cash flow. Example Equivalent Annual Worth with different lives: A mechanical engineer is considering two types...
I just need the blank data table with
all the reactions shown. I need ALL 36 spaces for reacting
solutions. I don't need the observations. Please
help.
ARE hem 310 LAB EXPERIMENT #6 Chemical Reactions: Double Replacements I. OBJECTIVES 1. To perform and record observations of some chemical reactions. 2. To gain skill in writing balanced equations from observations of chemical reactions using known reactants. 3. To look for ions that, if present, may cause the compounds to be insoluble...
Synthesis using Carbonyla-Substitution Chemistry Preamble This experiment involves the synthesis of target molecules using a-substitution chemistry. You are assigned two target molecules, one of which is best synthesized by an alkylation approach, while the other is best synthesized by an addition or condensation approach. My two target molecules are number 2 and number 12 in the last page. You must do the following: 1. Perform a retrosynthetic analysis on the two target molecules assigned to you. In each case the...
Experiment Write Up Proposal You will write up a synthesis procedure for one reaction that could be potentially run in a face- to-face Chem 2321 lab session. Your proposal will include an introduction and procedure. The procedure will include step-by-step instructions for running the reaction (including reaction monitoring), work-up. (product isolation and purification), and analysis (characterization). You will need to include sample calculations for percent yield and provide sample spectra analysis. You must upload your proposal as a single document...
QUESTIONS TO ANSWER:
Prepare a table of all chemicals used with the structure and
purpose of each.
Calculate the theoretical yield by finding limiting reactant of
the experiment by converting reactants to product (remember to show
all calculations used)
Calculate the percent yield using the limiting reactant
Calculate the Rf for triphenylmethanol. If there are two dots,
determine which one is triphenylmethanol.. ( I did not provide
data. Please let me know how I Would do this if I did)...
Hi,
I need checking on all the work. If anything is wrong then show me
step by step how is done.
11. Obtain a Cu 2 solution of unknown concentration. Write the unknown number on the data sheet. 12. Measure the absorbance of your standard solution, the two dilutions, and the unknown solution. Record these readings on the data sheet. All measurements will be made in the same cuvette and with the instrument set at a wavelength of 630 nanometers...
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