Based on what you know about the structure of humic material (HM), explain why it is...
Based on what you know about the structure of humic material (HM), explain why it is more likely that HM molecules in solution have net negative charge rather than net positive charge.
Homework Answers
The major constituents of Humic material are Humic and Fulvic Acids. These compound consist of many carboxylic and phenol substituents. Since these groups tend to lose a proton in solution a net negative charge can be observed. The following is the structure of Fuvic Acid for reference.
Add Answer to:
Based on what you know about the structure of humic material
(HM), explain why it is...
Based on this week's material, What would you love to know more about Opportunity, or Positive...
Based on this week's material, What would you love to know more about Opportunity, or Positive Risk, Management
Briefly explain your observations in terms of osmosis and what you know about the structure of...
Briefly explain your observations in terms of osmosis and what you know about the structure of plant cells. Address the following points explicitly: • in comparing the Tap Water and Salt Water treatments to each other and to the No Treatment condition, whether there is an apparent change in the size of the cells, and why or why not • the net direction of water flow for each treatment • the net direction of solute flow for each treatment •...
1. Calculation: Using the Henderson-Hasselbalch equation, explain mathematically why a solution is at a pH below...
1. Calculation: Using the Henderson-Hasselbalch equation, explain mathematically why a solution is at a pH below the pKa for an acid that more than 50% of the molecules have the proton on (not off). 2. Calculation: If you have a pH of 5.5 for a weak acid with a pKa of 4.76, then is there more A- or more HA in the solution? Explain why in words using your knowledge of positive or negative log numbers.
Based on what you know about the olfactory system, which of the following could you confidently...
Based on what you know about the olfactory system, which of the following could you confidently predict about two odorant molecules that have very similar chemical structures? They will have very similar odor Not enough information. There is not always a clear relationship between chemical structure and perception or response profiles They will have the same patterns of activation in the olfactory bulb They will have very similar patterns of olfactory receptor neuron activation They will have the same patterns...
How does a protein suspension incorporate air? From what you know about the structure of the...
How does a protein suspension incorporate air? From what you know about the structure of the protein utilized, explain why some proteins performed better than others under any set of conditions you select. Did good overrun always coincide with good stability? Why or why not?
Hi! can you please explain step by step how i would go about proposing a structure for this? I know that DEPT-90 shows...
Hi! can you please explain step by step how i would go about
proposing a structure for this?
I know that DEPT-90 shows CH groups & DEPT-135 shows CH
& CH3 in the positive region and CH2 in the negative region. I
also know that the normal graph shows the C's. However, i have
answer to this question, but I have no idea how they came up with
it. Can you please explain step by step your rationale how to...
1. Explain why cornstarch is used for thickening. The explanation should connect to what you know...
1. Explain why cornstarch is used for thickening. The explanation should connect to what you know about the structure of amylose and amylopectin.
We all know that opposites attract . . . so explain why a positive charge (or...
We all know that opposites attract . . . so explain why a positive charge (or a negative charge for that matter) attracts a non-charged object.
Based on what you know about evolutionary mechanisms, which species of Emerald Finch most likely diverged...
Based on what you know about evolutionary mechanisms, which species of Emerald Finch most likely diverged from the ancestral state via genetic drift? Explain your answer. Cancer can loosely be defined as abnormal and uncontrolled growth of a tumor. Why does it make sense that Actinomycin D, which binds to transcription initiation complexes, is used as an anticancer drug?
Give an example of a negative or positive externality that you know about or have experienced....
Give an example of a negative or positive externality that you know about or have experienced. Once you have identified the externality, describe what is causing it and who it is effecting. Once you have done this, discuss the public policy or the private solution that is being applied to the negative or positive externality and discuss if it's working and how the externality is being internalized.
Based on what you know about the olfactory system, which of the following could you confidently predict about two odorant molecules that have very similar chemical structures? They will have very similar odor Not enough information. There is not always a clear relationship between chemical structure and perception or response profiles They will have the same patterns of activation in the olfactory bulb They will have very similar patterns of olfactory receptor neuron activation They will have the same patterns...
Hi! can you please explain step by step how i would go about
proposing a structure for this?
I know that DEPT-90 shows CH groups & DEPT-135 shows CH
& CH3 in the positive region and CH2 in the negative region. I
also know that the normal graph shows the C's. However, i have
answer to this question, but I have no idea how they came up with
it. Can you please explain step by step your rationale how to...
Based on what you know about evolutionary mechanisms, which species of Emerald Finch most likely diverged from the ancestral state via genetic drift? Explain your answer. Cancer can loosely be defined as abnormal and uncontrolled growth of a tumor. Why does it make sense that Actinomycin D, which binds to transcription initiation complexes, is used as an anticancer drug?
Most questions answered within 3 hours.
-
The denaturation of proteins can be described by the
equilibrium
F⇌U
where F and U represent...
asked 1 hour ago -
Please answer what the maximum and minimum force is, and the
angle on the ion is...
asked 1 hour ago -
implement a program that reads a number of rows and a symbol.
The program will draw...
asked 1 hour ago -
Assume that when adults with smartphones are randomly selected,
45% use them in meetings or classes....
asked 1 hour ago -
Determine the number of formula units of
Na2SO4 and moles of oxygen contained in 8.11
moles...
asked 1 hour ago -
Explain in steps on the following code
What would be the output when executed
using System;...
asked 1 hour ago -
Given the information in the table, which of the following
statements is CORRECT?
Stock A
Stock...
asked 1 hour ago -
Write MARIE assembly language programs that do the following:
Write a program that inputs an integer...
asked 1 hour ago -
Explain an understanding of services and protocols.
Explain the job of DNS.
Explain the three email...
asked 2 hours ago -
(As soon as possible) Balance each of the following equations
according to the half-reaction method:
H2O2(aq)...
asked 2 hours ago -
A thin rod with a mass of 3.5kg and a length L=1.5 m is oriented
horizontally....
asked 2 hours ago -
Inheritance pattern in BRCA 1
Describe the inheritance pattern of BRCA 1 Is it recessive or...
asked 2 hours ago