need help with these questions please.... will rate and give thumbs up also thanks very much please
Homework Answers
Add Answer to:
need help with these questions please.... will rate
and give thumbs up also thanks very much...
could you please help me with these questions. thank you so much 20. Which reagent would best serve as the basis for a simple chemical test to distinguish between 0 0 CH3CH2CC2C3 and CH3CH2CH2CC...
could you please help me with these questions. thank you so much
20. Which reagent would best serve as the basis for a simple chemical test to distinguish between 0 0 CH3CH2CC2C3 and CH3CH2CH2CCH3 a. NaOI (I in NaOH) b. Br CCL c. CrO,/H SO d. NaHCO,/H20 21. Which proton in the following molecule is the most acidic? A) 1 B) 2 C) 3 D) 4 E) 5 22. What product is formed in the aldol reaction of propanal? a....
Please help me with questions 7-12.Thanks Part 1: Observations, Data and Calculations 1. In the table,...
Please help me with questions 7-12.Thanks
Part 1: Observations, Data and Calculations 1. In the table, describe your observations when the different solutes were dissolved in tap water and when vinegar was added into the solution. (2 marks) Table 1: Solubility and reactivity Solute Solubility in water Reactivity with vinegar Baking soda Sugar Salt 2. (1.5 marks) Write a chemical equation to represent what you observed when you added each solute to water. 3. (0.5 mark) Write a chemical equation...
please i need help with all these questions.. thanks so much Use the References to access...
please i need help with all these questions.. thanks so
much
Use the References to access important values if needed for this question. The activation energy for the gas phase isomerization of cis cyanostyrene is 193 kJ. cis-CH CH CHCN-trans-C H CH CHCN The rate constant at 670 K is 3.54x10-4 /s. The rate constant will be 4.67x10 3 /s at Submit Answer Retry Entire Group 3 more group attempts remaining (References] Use the References to access important values if...
I need help with #2 please explain step by step. POST LAB QUESTIONS 1. Predict all possible bromination products of...
I need help with #2 please explain step by step.
POST LAB QUESTIONS 1. Predict all possible bromination products of the following substrate using the above reaction conditions. Show stereochemistry (i.e. dashed and wedged bonds, and label chiral centers (R or S), if necessary. Dogou or dilbi o bando sobre in the manica Br2 YCHE CH3 2. A researcher performs the above reaction starting with 0.150 g of the alkene substrate, 0.375 g of pyridinium tribromide, and 2.00 mL of...
I need help with questions 5, 6, & 7. The FTIR and NMR is provided. I...
I need help with questions 5,
6, & 7. The FTIR and NMR is provided. I also need help creating
a reaction mechanism using the following:
Starting material: methyl acetate.
Solvent: diethyl ether
Reagent: sodium methoxide
Product: methyl acetoacetate
THANK YOU!!!!!
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...
I need help with the ice table. Please and thank you! TEEL WILL questions) Give the balanced equation for the sol...
I need help with the ice table. Please and thank you!
TEEL WILL questions) Give the balanced equation for the solvation of Ca(OH) in water color).(-) e coloq) + 2OH coas + H20lnas Write the solubility-product expression, Ksp, for Ca(OH)2. (cor][ on 3² Ca (OH),ka = [ca(OH)₂] kop= [cator ]² Explain in complete sentences using equations if necessary for illustration at is the stoichiometric relationship of the hydroxide ion concentration to calcium ion concentration? For wery mole of [C ]...
Please help with pre-lab questions. Pre-Lab Questions: 1. A sample of 2-butanol has a specific rotation...
Please help with pre-lab questions.
Pre-Lab Questions: 1. A sample of 2-butanol has a specific rotation of +3.25. Determine the optical purity (%ee) and percent composition of this sample (see Mohrig section 17.4). The specific rotation of pure (+)-2-butanol is +13.0°. 2. The equation for the formation of the diastereomeric salts is shown in the background information (performed in Part A of the procedure). Write this chemical equation in your notebook, then ALSO write a balanced equation for the formation...
Hope the genius can help me those questions. Thanks ♥️ Name 1. Definitions. Fill in the...
Hope the genius can help me those questions.
Thanks ♥️
Name 1. Definitions. Fill in the blank with the LETTER of the most appropriate term from the following A. Bronsted-Lowery acid C. strong acid E. weak electrolyte G. weak acid I. Arrhenius acid B. D. electrolyte base H. ions J. Arrhenius base L. autoionization of water N. Boyle's Law P. Charles Law S. pressure V. manometer X. Dalton's Law K. hydronium ion M. pH scale O. combined gas law R....
please identify the unknown and write a derivative Unknown compound 3 Clear liquid Physcial Properties Solubility...
please identify the unknown and write a derivative
Unknown compound 3 Clear liquid Physcial Properties Solubility Dissolve in ethyl ether Not dissolved in water Boiling point 77 IR spectrum Transmitance 3000 1000 2000 Wavenumber cm-1) Classification Positive test in Alkaline Iron (III) Hydroxamate test test CLASSIFICATION TESTS These tests must be done together with known AND FOLLOW PROCEDURE IN YOUR TEXT CARBOXYLIC ACIDS are detected by teating aqueous solutions with limus or pH paper. Also, disolve In NaHCO with bubbles...
could you please help me with these questions. thank you so much
20. Which reagent would best serve as the basis for a simple chemical test to distinguish between 0 0 CH3CH2CC2C3 and CH3CH2CH2CCH3 a. NaOI (I in NaOH) b. Br CCL c. CrO,/H SO d. NaHCO,/H20 21. Which proton in the following molecule is the most acidic? A) 1 B) 2 C) 3 D) 4 E) 5 22. What product is formed in the aldol reaction of propanal? a....
Please help me with questions 7-12.Thanks
Part 1: Observations, Data and Calculations 1. In the table, describe your observations when the different solutes were dissolved in tap water and when vinegar was added into the solution. (2 marks) Table 1: Solubility and reactivity Solute Solubility in water Reactivity with vinegar Baking soda Sugar Salt 2. (1.5 marks) Write a chemical equation to represent what you observed when you added each solute to water. 3. (0.5 mark) Write a chemical equation...
please i need help with all these questions.. thanks so
much
Use the References to access important values if needed for this question. The activation energy for the gas phase isomerization of cis cyanostyrene is 193 kJ. cis-CH CH CHCN-trans-C H CH CHCN The rate constant at 670 K is 3.54x10-4 /s. The rate constant will be 4.67x10 3 /s at Submit Answer Retry Entire Group 3 more group attempts remaining (References] Use the References to access important values if...
I need help with #2 please explain step by step.
POST LAB QUESTIONS 1. Predict all possible bromination products of the following substrate using the above reaction conditions. Show stereochemistry (i.e. dashed and wedged bonds, and label chiral centers (R or S), if necessary. Dogou or dilbi o bando sobre in the manica Br2 YCHE CH3 2. A researcher performs the above reaction starting with 0.150 g of the alkene substrate, 0.375 g of pyridinium tribromide, and 2.00 mL of...
I need help with questions 5,
6, & 7. The FTIR and NMR is provided. I also need help creating
a reaction mechanism using the following:
Starting material: methyl acetate.
Solvent: diethyl ether
Reagent: sodium methoxide
Product: methyl acetoacetate
THANK YOU!!!!!
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...
I need help with the ice table. Please and thank you!
TEEL WILL questions) Give the balanced equation for the solvation of Ca(OH) in water color).(-) e coloq) + 2OH coas + H20lnas Write the solubility-product expression, Ksp, for Ca(OH)2. (cor][ on 3² Ca (OH),ka = [ca(OH)₂] kop= [cator ]² Explain in complete sentences using equations if necessary for illustration at is the stoichiometric relationship of the hydroxide ion concentration to calcium ion concentration? For wery mole of [C ]...
Please help with pre-lab questions.
Pre-Lab Questions: 1. A sample of 2-butanol has a specific rotation of +3.25. Determine the optical purity (%ee) and percent composition of this sample (see Mohrig section 17.4). The specific rotation of pure (+)-2-butanol is +13.0°. 2. The equation for the formation of the diastereomeric salts is shown in the background information (performed in Part A of the procedure). Write this chemical equation in your notebook, then ALSO write a balanced equation for the formation...
Hope the genius can help me those questions.
Thanks ♥️
Name 1. Definitions. Fill in the blank with the LETTER of the most appropriate term from the following A. Bronsted-Lowery acid C. strong acid E. weak electrolyte G. weak acid I. Arrhenius acid B. D. electrolyte base H. ions J. Arrhenius base L. autoionization of water N. Boyle's Law P. Charles Law S. pressure V. manometer X. Dalton's Law K. hydronium ion M. pH scale O. combined gas law R....
please identify the unknown and write a derivative
Unknown compound 3 Clear liquid Physcial Properties Solubility Dissolve in ethyl ether Not dissolved in water Boiling point 77 IR spectrum Transmitance 3000 1000 2000 Wavenumber cm-1) Classification Positive test in Alkaline Iron (III) Hydroxamate test test CLASSIFICATION TESTS These tests must be done together with known AND FOLLOW PROCEDURE IN YOUR TEXT CARBOXYLIC ACIDS are detected by teating aqueous solutions with limus or pH paper. Also, disolve In NaHCO with bubbles...
Most questions answered within 3 hours.
-
Which of the following statements is true regarding the nature
of culture?
A.We are born with...
asked 1 minute ago -
(a) 2
NO2(g) à 2
NO(g) +
O2(g)
The rate law for this reaction
is 2nd...
asked 4 minutes ago -
Write the overall reaction for the RedOx
reaction (below) when it occurs in an acidic environment....
asked 11 minutes ago -
Two forces are acting on an object. Force 1 on the object is 6.0
N and...
asked 12 minutes ago -
You are planning for retirement. You plan to work for 20 years.
Starting a year from...
asked 25 minutes ago -
The African Adventures exhibit water system holds approximately
850,000 gallons (3.2x109 g) of water. The temperature...
asked 16 minutes ago -
which of the following is capital?
the barn a farmer uses to hold the chickens he...
asked 27 minutes ago -
Attribute
Sample Value
Sample Value
Sample Value
Sample Value
pirate_num
11
22
43
54
pirate_lname
James...
asked 20 minutes ago -
10. Two forces act on a 3 kg object, the gravitational force and
a second, constant...
asked 37 minutes ago -
Dividing Partnership Net Loss
Leigh Meadows and Byron Leef formed a partnership in which the
partnership...
asked 34 minutes ago -
Discuss how Entrepreneurial leadership style differs
from traditional leadership?
asked 1 hour ago -
A futuristic design for a car is to have a large solid
disk-shaped flywheel within the...
asked 58 minutes ago