1. a. Which carbon in pentylmagnesium bromide has more carbanion character ? b. Draw a picture...
1. a. Which carbon in pentylmagnesium bromide has more carbanion character ?
b. Draw a picture (with color) that represents the electron density distribution in pentylmagnesium bromide. In our color scheme red indicates electron rich, blue is electron poor.
Homework Answers
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1. a. Which carbon in pentylmagnesium bromide has more carbanion
character ?
b. Draw a picture...
Red GreenBlue Green Which atom is the most electron poor? a. 1 b.2 c. 3 d....
Red GreenBlue Green Which atom is the most electron poor? a. 1 b.2 c. 3 d. 4 16. Consider the following grayscale electrostatic potential map. The regions are labeled as to color. Green Blue Which atom is the most likely to be attacked by a nucleophile? a. b. 2 c. 3 d. 4
when the alkene below is brominated with NBS reaction can occur at more than 1 carbon....
when the alkene below is brominated with NBS reaction
can occur at more than 1 carbon. Select all of the carbons in the
structure that the bromine can become attached.
The carbons selected in the picture are not correct. please
help!
Select all of the carbons in the strcture below to which bromms . Gray C,white e H, red O, blue N, dark greem C . Double click to select atoms . You can zoom in and out using the...
1. What is the source of carbon for photosynthesis in plants? A. Carbonic acid B. Carbon...
1. What is the source of carbon for photosynthesis in plants? A. Carbonic acid B. Carbon monoxide C. Carbon Dioxide D. Calcium carbonate 2. H2CO3 forms when CO2 mixes with water. Why does it change the phenol red indicator to yellow? A. It is sodium carbonate, the color change shows a salt has formed. B. It is iron carbonate, it dissolves and releases iron which oxidizes (rusts). C. It is barium carbonate, which is naturally a dark yellow color. D....
please help table 1 , Question 1 and 10 procedure is done which is the color...
please help
table 1 , Question 1 and 10
procedure is done which is the color result
taly Color in results from the slide microarray or attach a photo Label each gene appropriately O O o ооо Figure 1. Color Intensity chart Expression Ratios 16 1/4 1/8 1/16 Table 1 Gene 1 Gene 2 Gene 3 Gene 4 Gene 5 Gene 6 Expression Ratio Decimal Value Log2 Value Paper Microarray Exercise 1. Describe which genes were induced or repressed in...
Chiral centers Procedure: Construct a model* in which a tetrahedral (sp 3) carbon atom (black) has...
Chiral centers Procedure: Construct a model* in which a tetrahedral (sp 3) carbon atom (black) has four different model atoms attached to it. Use the light blue ball, red, blue and, green polyhedrons to represent four different atoms or groups attached to the central atom (black). 1. Does the model have a plane of symmetry? a. Yes b. No
1. Draw the structure of an alkane or cycloalkane that has more than three but fewer...
1. Draw the structure of an alkane or cycloalkane that has more than three but fewer than 9 carbon atoms and only primary hydrogens.B. Draw the structure of an alkane or cycloalkane that has 5 carbon atoms and only secondary Hydrogen atoms.
A) what is the relationship between photosynthesis and cell respiration? 1. photosynthesis removes carbon dioxide from...
A) what is the relationship between photosynthesis and cell respiration? 1. photosynthesis removes carbon dioxide from the atmosphere and cellular respiration puts it back. 2. photosynthesis releases oxygen into the admosphere, and cellular respiration uses that oxygen to release energy from food. B) what color found in many plants is produced by which pigment? C)what color of light are green plants the best at reflecting? 1. yellow 2. green 3. blue. 4 red D) what are the two main sets...
1 a)The picture below best represents which atomic orbital? Note: There are no radial nodes in...
1 a)The picture below best represents which atomic orbital? Note: There are no radial nodes in this orbital. Select one: 1s 2s 3s 2p 3p 3d. ( here is circle cant draw it) b) If the n quantum number of an atomic orbital is 1, what are the possible values of l? Select all that apply. Penalties are applied for incorrect guesses. Select one or more: -3 -2 -1 0 1 2 3
The “More-Likely-Than-Not” distribution on the unit internal has density function f (x) = kx2(1 − x)...
The “More-Likely-Than-Not” distribution on the unit internal has density function f (x) = kx2(1 − x) for 0 < x < 1. It is the “go to” distribution that TV weatherpersons use when they need to state tomorrow's probability of rain on a given day during the months November–March. They draw a random decimal from this distribution and announce it as the required probability. (a) Find the constant k for which f (x) is a valid density. (b) Compute the...
JAVA MASTERMIND The computer will randomly select a four-character mastercode. Each character rep...
JAVA MASTERMIND The computer will randomly select a four-character mastercode. Each character represents the first letter of a color from the valid color set. Our valid color choices will be: (R)ed, (G)reen, (B)lue and (Y)ellow. Any four-character combination from the valid color set could become the mastercode. For example, a valid mastercode might be: RGBB or YYYR. The game begins with the computer randomly selecting a mastercode. The user is then given up to 6 tries to guess the mastercode....
Red GreenBlue Green Which atom is the most electron poor? a. 1 b.2 c. 3 d. 4 16. Consider the following grayscale electrostatic potential map. The regions are labeled as to color. Green Blue Which atom is the most likely to be attacked by a nucleophile? a. b. 2 c. 3 d. 4
when the alkene below is brominated with NBS reaction
can occur at more than 1 carbon. Select all of the carbons in the
structure that the bromine can become attached.
The carbons selected in the picture are not correct. please
help!
Select all of the carbons in the strcture below to which bromms . Gray C,white e H, red O, blue N, dark greem C . Double click to select atoms . You can zoom in and out using the...
1. What is the source of carbon for photosynthesis in plants? A. Carbonic acid B. Carbon monoxide C. Carbon Dioxide D. Calcium carbonate 2. H2CO3 forms when CO2 mixes with water. Why does it change the phenol red indicator to yellow? A. It is sodium carbonate, the color change shows a salt has formed. B. It is iron carbonate, it dissolves and releases iron which oxidizes (rusts). C. It is barium carbonate, which is naturally a dark yellow color. D....
please help
table 1 , Question 1 and 10
procedure is done which is the color result
taly Color in results from the slide microarray or attach a photo Label each gene appropriately O O o ооо Figure 1. Color Intensity chart Expression Ratios 16 1/4 1/8 1/16 Table 1 Gene 1 Gene 2 Gene 3 Gene 4 Gene 5 Gene 6 Expression Ratio Decimal Value Log2 Value Paper Microarray Exercise 1. Describe which genes were induced or repressed in...
Chiral centers Procedure: Construct a model* in which a tetrahedral (sp 3) carbon atom (black) has four different model atoms attached to it. Use the light blue ball, red, blue and, green polyhedrons to represent four different atoms or groups attached to the central atom (black). 1. Does the model have a plane of symmetry? a. Yes b. No
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