In ionic equations,should every polyatomic ions be considered as such or can this be further broken...
In ionic equations,should every polyatomic ions be considered as such or can this be further broken down into its ionic or simple atomic elements,ex: S04,inot S and )?this is a chemistry question.
Homework Answers
polyatomic ions considered as ion. It can't be further dissociates into atoms because In polyatomic ions the atoms are bonded with covalent bond so they don't further broken. As treated as ions.
So SO4^2- ,PO4^3- are ions .no further broken.
Add Answer to:
In ionic equations,should every polyatomic ions be considered as
such or can this be further broken...
< 2 of 30 Review | Constants | Periodic Tab Balancing equations with polyatomic ions When...
< 2 of 30 Review | Constants | Periodic Tab Balancing equations with polyatomic ions When balancing chemical equations with polyatomic ions, it may help to balance the ion as a whole. For example, the ion Podca be treated as a unit and balanced in both the reactants and the product, or you can break it down and balance each atom separately Part B Phosphoric acid reacts with magnesium hydroxide to produce magnesium phosphate and water via the following reaction:...
4.30. Using solubility rules, predict the solubility in water of the following ionic compounds. a. AI(OH) b. CaN...
4.30. Using solubility rules, predict the solubility in water of the following ionic compounds. a. AI(OH) b. CaN C. NH4CI d. KOH 4.32. Using solubility rules, decide whether the following ionic solids are soluble or insoluble in water. If they are soluble, write the chemical equation for dissolving in water and indicate what ions you would expect to be present in solution. (NE SO b. BaCO c. Pb(NOs)2 d. Ca(OH) 4.34. Write net ionic equations for the following molecular equations....
Here are the final reactions that the question is asking about. Please show every step! Thanks! Laboratory 13 Quali...
Here are the final reactions that the question is asking
about. Please show every step! Thanks!
Laboratory 13 Quality Control: Verifying the Concentration of Hypochlorite (CIO) in Bleach Introduction Titration is a common analytical technique that is used to verify the concentrations of chemicals before they are sold as commercial products, in a process known as quality control. In this lab, you will be using a redox titration to find the concentration of the strong oxidizing agent hypochlorite (CIO) which...
Question: The whole process before administering blood can be broken down into the following nine activities:...
Question: The whole process before administering blood can be broken down into the following nine activities: A. Register B. Consult and take tests C. Sample blood D. Deliver blood sample to lab E. Deliver blood to bank (CBS) F. Deliver test blood to lab (CBS) G. Cross-match H. Retrieve blood from bank I. Deliver blood to the clinic (Note: Administering blood is a pure medical activity. This activity will be excluded since your the analysis will not help to reduce...
1. What is the maximum number of unpaired electrons that can occupy each of the following...
1. What is the maximum number of unpaired electrons that can occupy each of the following subshells? a. 3p, b. 5d c. 2s d. 4f 2. Identify the specific element that corresponds to each of the following electron configurations and indicate the number of unpaired electrons for each. a. 1s 2 2s 2 b. 1s 2 2s 2 2p 4 c. [Ar]4s 1 3d 5 d. [Kr]5s 2 4d 10 5p 4 3. Note: The atomic radius of an element...
please complete the questions has not answering with clarification of the answer to any page Name...
please complete the questions has not answering with
clarification of the answer to any page
Name Lab Section _Date The Mole Concept and Atomic Weights The purpose of this activity is to better understand the concepts of relative atomic mass, counting by weighing and the mole. Percent composition and average atomic mass are included. Part I. Relative Atomic Masses and the Mole - Early Method When John Dalton proposed his atomic theory, he stated that the atoms of each element...
Titration: Acids and Bases 2. How can you determine which acid is diprotic? 3. using the...
Titration: Acids and Bases
2. How can you determine which acid is diprotic?
3. using the answers to questions one and two, which acid is
diprotic?
4. Which base has more hydroxide ions per molecule?
Acid Volume Base Base Initial Volume (mL) Base Final Volume (mL) Volume of Base Used (mL) Acid: Base Ratio Acid 1 20 mL Base 1 50 mL 34.5 15.5 4:3 Acid 2 20 mL Base 1 Acid 1 20 mL Base 2 Acid 2 20...
What Exactly Does Being “Creative” and “Effective” Mean? An argument can be made that “effective” or...
What Exactly Does Being “Creative” and “Effective” Mean?
An argument can be made that “effective” or successful
advertising is usually being creative with a purpose. Certainly,
the notion of effective advertising can vary from culture to
culture. In the United Kingdom, a premium may be placed on being
different, humorous, or out-of-the ordinary in differentiating
campaigns from the mass of mediocre advertising.
In the United States, creative advertising is viewed more often
as being “effective” in that the creativity has...
What should be the elements of a healthy ethics policy? What, if any, of these elements...
What should be the elements of a healthy ethics policy? What, if any, of these elements are missing at Amazon? Provide a detailed evaluation that demonstrates clear, insightful critical thinking. Evaluate Amazon’s efforts to root out corruption. What other steps, if any, do you recommend the organization should take? Provide a detailed evaluation that demonstrates clear, insightful critical thinking. How can Amazon move beyond compliance to develop a healthy ethical climate? Provide a detailed evaluation that demonstrates clear, insightful critical...
e. 18 Test Your Knowledge MULTIPLE CHOICE: Choose the one best answer. 1. Each element has...
e. 18 Test Your Knowledge MULTIPLE CHOICE: Choose the one best answer. 1. Each element has its own characteristic atom in which a. the atomic mass is constant. b. the atomic number is constant. c. the mass number is constant. d. Two of the above are correct. e. All of the above are correct. 2. Which of the following is not a trace element in the human body? a. iodine b. zinc c. iron d. calcium e. fluorine 3. A...
< 2 of 30 Review | Constants | Periodic Tab Balancing equations with polyatomic ions When balancing chemical equations with polyatomic ions, it may help to balance the ion as a whole. For example, the ion Podca be treated as a unit and balanced in both the reactants and the product, or you can break it down and balance each atom separately Part B Phosphoric acid reacts with magnesium hydroxide to produce magnesium phosphate and water via the following reaction:...
4.30. Using solubility rules, predict the solubility in water of the following ionic compounds. a. AI(OH) b. CaN C. NH4CI d. KOH 4.32. Using solubility rules, decide whether the following ionic solids are soluble or insoluble in water. If they are soluble, write the chemical equation for dissolving in water and indicate what ions you would expect to be present in solution. (NE SO b. BaCO c. Pb(NOs)2 d. Ca(OH) 4.34. Write net ionic equations for the following molecular equations....
Here are the final reactions that the question is asking
about. Please show every step! Thanks!
Laboratory 13 Quality Control: Verifying the Concentration of Hypochlorite (CIO) in Bleach Introduction Titration is a common analytical technique that is used to verify the concentrations of chemicals before they are sold as commercial products, in a process known as quality control. In this lab, you will be using a redox titration to find the concentration of the strong oxidizing agent hypochlorite (CIO) which...
please complete the questions has not answering with
clarification of the answer to any page
Name Lab Section _Date The Mole Concept and Atomic Weights The purpose of this activity is to better understand the concepts of relative atomic mass, counting by weighing and the mole. Percent composition and average atomic mass are included. Part I. Relative Atomic Masses and the Mole - Early Method When John Dalton proposed his atomic theory, he stated that the atoms of each element...
Titration: Acids and Bases
2. How can you determine which acid is diprotic?
3. using the answers to questions one and two, which acid is
diprotic?
4. Which base has more hydroxide ions per molecule?
Acid Volume Base Base Initial Volume (mL) Base Final Volume (mL) Volume of Base Used (mL) Acid: Base Ratio Acid 1 20 mL Base 1 50 mL 34.5 15.5 4:3 Acid 2 20 mL Base 1 Acid 1 20 mL Base 2 Acid 2 20...
What Exactly Does Being “Creative” and “Effective” Mean?
An argument can be made that “effective” or successful
advertising is usually being creative with a purpose. Certainly,
the notion of effective advertising can vary from culture to
culture. In the United Kingdom, a premium may be placed on being
different, humorous, or out-of-the ordinary in differentiating
campaigns from the mass of mediocre advertising.
In the United States, creative advertising is viewed more often
as being “effective” in that the creativity has...
e. 18 Test Your Knowledge MULTIPLE CHOICE: Choose the one best answer. 1. Each element has its own characteristic atom in which a. the atomic mass is constant. b. the atomic number is constant. c. the mass number is constant. d. Two of the above are correct. e. All of the above are correct. 2. Which of the following is not a trace element in the human body? a. iodine b. zinc c. iron d. calcium e. fluorine 3. A...
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