In our chemistry class, we calculate the van't hoff i factor and use a range when...
In our chemistry class, we calculate the van't hoff i factor and use a range when applicable.
For example:
RbI: i = 2
KCN: 2 < i < 3
H4XeO6: 1 < i < 2
FeBr3: 4 < i < 5
Na2(C2O4): 3 < i < 4
I do not understand how to get these, nor do I understand what the "i" is accounting for?
Does H+ count into the overall i? Does OH- count in the overall i?
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
In our chemistry class, we calculate the van't hoff i factor and
use a range when...
Ideally, the van't Hoff factor, i, can be determined by the following equation [i = moles...
Ideally, the van't Hoff factor, i, can be determined by the following equation [i = moles of particles/moles of dissolved solute] What I the van't Hoff factor for BeCl_2? 1 2 3 4
2) What is the value for the van't Hoff factor (i) for Cu(NO3)2? a) i =...
2) What is the value for the van't Hoff factor (i) for Cu(NO3)2? a) i = 1 b) i= 2 c) i = 3 d) i= 4 e) i > 4
1) What is the value for the van't Hoff factor (i) for Zn(NO3)2? a) i =...
1) What is the value for the van't Hoff factor (i) for Zn(NO3)2? a) i = 1 b) i = 2 c) i = 3 d) i = 4 e) i > 4
urgent 1) What is the value for the van't Hoff factor (i) for Zn(NO3)2? a) i...
urgent
1) What is the value for the van't Hoff factor (i) for Zn(NO3)2? a) i = 1 b) i= 2 c) i= 3 d) i-4 e) i>4
1) What is the value for the van't Hoff factor (i) for Zn(NO:)? a) i =...
1) What is the value for the van't Hoff factor (i) for Zn(NO:)? a) i = 1 b) i - 2 di-4 e)i>4 2) Which of the following makes formation of a solution from two pure chemical substances more likely to occur? a) If randomness increases when a solution forms b) If energy decreases when a solution forms c) If energy increases when a solution forms d) Botha and be e) Both a and 3) For a chemical reaction to...
I think the answer that we discussed in class for this problem was D but I...
I think the answer that we discussed in class for this problem was
D but I do not know why. What indications should I be looking at to
determine that the pH range of these substances?
NH HO (1) 2. A 0.0010 Maqueous solutions of each of the substances below was prepared. Which of these solutions will have a 8 s pHS 12? CHg N NH2 OH NH2 (25 (3) (5) A C2H₂O, Only (2) C3H, NO CuloN Cat₂0 B...
Please answer the discussion question. Discuss a major concept that you learned in Introduction to Chemistry...
Please answer the discussion question. Discuss a major concept that you learned in Introduction to Chemistry class? This is the discussion question how other students respond down below. Response 1 honestly, I believe the periodic table, and lewis structure will be stuck in my head for a long time. because when I had to do the drug study, I had to study more of it, especially the lewis structure. so I would say the major concept I learned in this...
in my c++ class i need help with these question please Question 1. Indicate whether the...
in my c++ class i need help with these question please Question 1. Indicate whether the first function of each of the following pairs has a smaller, same, or larger order of growth (to within a constant multiple) than the second function. Use the correct notation to indicate the order of growth (f(n) ∈O(g(n)), Ω(g(n)), or Θ(g(n)) as applicable). Prove your statement using limits. (a) (lnn)2 and lnn2 (b) 42n+1 and 42n Question 2. Use the formal definitions of O,...
This is for a java lab, in class instruction we are not allowed to use "this"....
This is for a java lab, in class instruction we are not allowed
to use "this". if anyone can help, and explain the importance of
"this" and as to why we should or should not use it. Thank you in
advanced.
Intarraybag.java:
public class IntArrayBag implements Cloneable
{
// instance variables
private int[ ] data;
private int manyItems;
// constructor : behavior #1
public IntArrayBag( )
{
final int INITIAL_CAPACITY = 10;
manyItems = 0;
data = new int[INITIAL_CAPACITY];
}...
Our 1st new array operation/method is remove. Implement as follows: public static boolean remove( int[] arr,...
Our 1st new array operation/method is remove. Implement as follows: public static boolean remove( int[] arr, int count, int key ) { 1: find the index of the first occurance of key. By first occurance we mean lowest index that contains this value. hint: copy the indexOf() method from Lab#3 into the bottom of this project file and call it from inside this remove method. The you will have the index of the value to remove from the array 2:...
Ideally, the van't Hoff factor, i, can be determined by the following equation [i = moles of particles/moles of dissolved solute] What I the van't Hoff factor for BeCl_2? 1 2 3 4
2) What is the value for the van't Hoff factor (i) for Cu(NO3)2? a) i = 1 b) i= 2 c) i = 3 d) i= 4 e) i > 4
1) What is the value for the van't Hoff factor (i) for Zn(NO3)2? a) i = 1 b) i = 2 c) i = 3 d) i = 4 e) i > 4
urgent
1) What is the value for the van't Hoff factor (i) for Zn(NO3)2? a) i = 1 b) i= 2 c) i= 3 d) i-4 e) i>4
1) What is the value for the van't Hoff factor (i) for Zn(NO:)? a) i = 1 b) i - 2 di-4 e)i>4 2) Which of the following makes formation of a solution from two pure chemical substances more likely to occur? a) If randomness increases when a solution forms b) If energy decreases when a solution forms c) If energy increases when a solution forms d) Botha and be e) Both a and 3) For a chemical reaction to...
I think the answer that we discussed in class for this problem was
D but I do not know why. What indications should I be looking at to
determine that the pH range of these substances?
NH HO (1) 2. A 0.0010 Maqueous solutions of each of the substances below was prepared. Which of these solutions will have a 8 s pHS 12? CHg N NH2 OH NH2 (25 (3) (5) A C2H₂O, Only (2) C3H, NO CuloN Cat₂0 B...
This is for a java lab, in class instruction we are not allowed
to use "this". if anyone can help, and explain the importance of
"this" and as to why we should or should not use it. Thank you in
advanced.
Intarraybag.java:
public class IntArrayBag implements Cloneable
{
// instance variables
private int[ ] data;
private int manyItems;
// constructor : behavior #1
public IntArrayBag( )
{
final int INITIAL_CAPACITY = 10;
manyItems = 0;
data = new int[INITIAL_CAPACITY];
}...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago