Basic o Chem question. Can this species exist? I don't know if
it breaks any hybrid orbital rules or something.
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Basic o Chem question. Can this species exist? I don't know if
it breaks any hybrid...
I attempted to answer some of this question, but don't think I'm understanding what's needed. Chem...
I attempted to answer some of this question, but don't think I'm understanding what's needed. Chem makes my eyes cross... Liquid ammonia, NH3(l), is an ionizing solvent like water. This means that NH3(l) can dissolve many different ionic compounds and can undergo autoionization. Therefore, there can be acidic, neutral, or basic species in solutions of liquid ammonia. (a) (Write the chemical equation, using the Brønsted-Lowry perspective, that describes the autoionization of NH3(l). --NH3 --> NH2 + H- ?? (b) Identify...
its wrong I don't know why... if I entered it wrong any of you guys know...
its wrong I don't know why... if I entered it wrong
any of you guys know what I should put it in the box?
Identify the daughter nucleus when the following undergo alpha decay: Part A 224 88 Submit Previous Answers Request Answer Incorrect; Try Again Part B 208 Submit Previous Answers Request Answer Incorrect; Try Again Part C 239 ABC123: 14 . qwertyuop a 5 d f g h i k I I t ? * Ê ý b...
Hi there. I really need help with this one. I don't fully understand and don't know...
Hi there. I really need help with this one. I don't
fully understand and don't know where to begin, so please explain
carefully. Thanks.
The picture below has species I-IV (teg = species in this case)
and traits/characteristics (a-j). Classify species I-IV based on
the traits (a-j) and draw a parsimony tree.
What effect would it have on your classification of the species,
if it was based on the amount of shared characteristics/traits?
Does it change anything if 0 (zero)...
Are protonated species larger than the deprotonated species? Why or why not? Any chemical structures can...
Are protonated species larger than the deprotonated species? Why or why not? Any chemical structures can be used to answer this question. I just need to know which is big and which is small, and why. Thanks.
Can you please explain how to get the answers? I don't understand any of the drawings...
Can you please explain how to get the answers? I don't
understand any of the drawings or the theory. Please explain in
detail
1. Using Frontier Molecular Orbital (FMO) theory which molecular orbital below best represents the HOMO of butadiene (circle it)? Which molecular orbital below best represents the LUMO (identify it with a rectangle)?
I'm pretty sure (b) and (c) are noncausal, but I don't know exactly why. I know...
I'm pretty sure (b) and (c) are noncausal, but I don't know
exactly why. I know in a
, you set the
and if the
is negative, it's causal, and if it's positive, it's noncausal.
However, I don't know how the
factors into this or why (c) is noncausal even though plugging in
gives
; I know in this case, you're supposed to set
to reveal the noncausal value, but wouldn't doing that to others
make any problem reveal a...
Can someone please derive the four maxwell equations with an explaination without leaving any steps out?...
Can someone please derive the four maxwell equations with an explaination without leaving any steps out? PLEASE!! I can't find anything with all the steps. I only need to know how to derive A, H, U and G.... Please don't skip any steps because I am an idiot. THANKS!!! :) This is for P-Chem I
De Senevi Samar CHEM DEPT O SCIENCE CHEMISTRY) LINCOLN UNIVERSITY PROBLEM SET COMEWORK) Structure and Bonding...
De Senevi Samar CHEM DEPT O SCIENCE CHEMISTRY) LINCOLN UNIVERSITY PROBLEM SET COMEWORK) Structure and Bonding Chapter 1) You must show your work on all questions to recen t (10 points) Give the ground-state electron configuration for turime si nu 2. (15 points) Consider the structure of re, shown below, to answer the following questions HN-C-NI (a). Fill in any non-bonding valence electrons that are missing from the line-bond structure (b). What is the hybridization of carbon atom in urea...
= = = = = =I have the answer, but I don't know how to get...
=
=
=
=
=
=I have the answer, but I don't know how to get it. Please show
me how to do. thanks
I have the answer, but I don't know how to get it. Please show
me how to do. thanks
I have the answer, but I don't know how to get it. Please show
me how to do. thanks
I have the answer, but I don't know how to get it. Please show
me how to do....
I know how to do the question, but at the very end, how do you know...
I know how to do the question, but at the very end, how do you
know if it's a buffer or not? What is the formula or rule to tell
if something is a buffer or not?
UBC Chem 123 Acid-Base Examples 20: Calculate the pH if 10.0 mL of 0.020 M benzoic acid is added to 40.0 mL of 0.004 M sodium benzoate. The pka of benzoic acid is 4.20. H₂O ² HA + benzoic acil - H₂ot +...
its wrong I don't know why... if I entered it wrong
any of you guys know what I should put it in the box?
Identify the daughter nucleus when the following undergo alpha decay: Part A 224 88 Submit Previous Answers Request Answer Incorrect; Try Again Part B 208 Submit Previous Answers Request Answer Incorrect; Try Again Part C 239 ABC123: 14 . qwertyuop a 5 d f g h i k I I t ? * Ê ý b...
Hi there. I really need help with this one. I don't
fully understand and don't know where to begin, so please explain
carefully. Thanks.
The picture below has species I-IV (teg = species in this case)
and traits/characteristics (a-j). Classify species I-IV based on
the traits (a-j) and draw a parsimony tree.
What effect would it have on your classification of the species,
if it was based on the amount of shared characteristics/traits?
Does it change anything if 0 (zero)...
Can you please explain how to get the answers? I don't
understand any of the drawings or the theory. Please explain in
detail
1. Using Frontier Molecular Orbital (FMO) theory which molecular orbital below best represents the HOMO of butadiene (circle it)? Which molecular orbital below best represents the LUMO (identify it with a rectangle)?
I'm pretty sure (b) and (c) are noncausal, but I don't know
exactly why. I know in a
, you set the
and if the
is negative, it's causal, and if it's positive, it's noncausal.
However, I don't know how the
factors into this or why (c) is noncausal even though plugging in
gives
; I know in this case, you're supposed to set
to reveal the noncausal value, but wouldn't doing that to others
make any problem reveal a...
De Senevi Samar CHEM DEPT O SCIENCE CHEMISTRY) LINCOLN UNIVERSITY PROBLEM SET COMEWORK) Structure and Bonding Chapter 1) You must show your work on all questions to recen t (10 points) Give the ground-state electron configuration for turime si nu 2. (15 points) Consider the structure of re, shown below, to answer the following questions HN-C-NI (a). Fill in any non-bonding valence electrons that are missing from the line-bond structure (b). What is the hybridization of carbon atom in urea...
=
=
=
=
=
=I have the answer, but I don't know how to get it. Please show
me how to do. thanks
I have the answer, but I don't know how to get it. Please show
me how to do. thanks
I have the answer, but I don't know how to get it. Please show
me how to do. thanks
I have the answer, but I don't know how to get it. Please show
me how to do....
I know how to do the question, but at the very end, how do you
know if it's a buffer or not? What is the formula or rule to tell
if something is a buffer or not?
UBC Chem 123 Acid-Base Examples 20: Calculate the pH if 10.0 mL of 0.020 M benzoic acid is added to 40.0 mL of 0.004 M sodium benzoate. The pka of benzoic acid is 4.20. H₂O ² HA + benzoic acil - H₂ot +...
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