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:
Thank you!
PLEASE WRITE IN SENTENCE FORM Part II. Ammonium system heat + NH4+ + OH...
PLEASE WRITE IN SENTENCE FORM Part IV. Chromate system 2 Cro42 {yellow} + 2 H+ Cr20,2...
PLEASE WRITE IN SENTENCE FORM Part IV. Chromate system 2 Cro42 {yellow} + 2 H+ Cr20,2 {red}+H2O 1) Describe the original observation (test tube at equilibrium- no stress introduced) 2) Describe the test tube after you add hydrochloric acid a. observations b. explanation 3) Describe the test tube after you add sodium hydroxide a, observations b. explanation
thank you! PLEASE WRITE IN SENTENCE FORM Part VI. Copper sulfate system CuSO45 H2O + heat...
thank you!
PLEASE WRITE IN SENTENCE FORM Part VI. Copper sulfate system CuSO45 H2O + heat CuSO4 + 5 H2O 1) Describe the original observation (test tube at equilibrium-no stress introduced) 2) Describe the test tube after you heat it a. observations b. explanation HTML Editore
thank you!! PLEASE WRITE IN SENTENCE FORM Part V. Nitrogen dioxide system 2 NO2{brown} N204{colorless} +...
thank you!!
PLEASE WRITE IN SENTENCE FORM Part V. Nitrogen dioxide system 2 NO2{brown} N204{colorless} + heat 1) Describe the original observation (test tube at equilibrium- no stress introduced) 2) Describe the test tube after you heat it a. observations b. explanation 3) Describe the test tube after you cool it a. observations b. explanation
please help me with the classifications of either a physical change or chemical change. thank you!!!...
please help me with the classifications of either a physical change
or chemical change. thank you!!!
B. Chemical Properties Physical Change or Chemical Change Procedure Observation 1. Reactions of Elements (a) copper wire + heat Tolowed red and changed to black Chemical Change solid gassrystal physical change (b) iodine crystal + heat Pink/Purple gas y then the crystals thanh silver greay 2. Reactions of Compounds Solid Changed to (a) ammonium bicarbonate Cloudy colorless + heat ho odor gas. Chemical change...
Please answer all and specify the DRIVING FORCE. Thank you. Sodium Nitrate + Sulfurie Acid Clear...
Please answer all and specify the DRIVING FORCE. Thank
you.
Sodium Nitrate + Sulfurie Acid Clear NIA Observation Molecular Equation Complete lonic Equation Net lonic Equation Driving Force Sodium Carbonate + Hydrochloric Acid Clear, NIA Observation Molecular Equation Complete lonic Equation Net Ionic Equation Driving Force Nickel(IT) Chloride + Copper(II) Sulfate light blue, N/A Molecular Equation Complete Ionic Equation Net Ionic Equation Driving Force Nickel(IT) Chloride + Potassium Phosphate Observation Green ck Viscosity Molecular Equation Complete Ionic Equation Net Ionic...
Could you please explain in detail how to do these questions? Thank you in advance. ---...
Could you please explain in detail how to do these questions?
Thank you in advance.
--- (3 points) Which of the following should have the highest conductivity? a. 3.0 M NaCl b. 2.4 M CaCl2 c. 3.2 M NH4NO3 d. 2.1 M Na3PO4 (2 points) You have an aqueous solution containing lead(II), sodium, iron(III), and potassium ions. You need to devise a way to separate the ions from one another. Which of the following statements is NOT correct regarding your...
I need all three equations for each reaction as well as the DRIVING FORCE. Thank you....
I need all three equations for each reaction as well as the
DRIVING FORCE. Thank you.
Metathesis Reactions and Net Ionic Equations Report Sheet Iron(IIT) Chloride Sodium Hydroxide Observation Molecular Equation orange cobr, foggy, no odor Complete Ionic Equation Net Ionic Equation Driving Force Iron(IIT) Chloride + Copper(m) Sulfate Clear Yellow-green color, warm, subtle scent Molecular Equation Complete Ionic Equation Net Ionic Equation Driving Force Iron(III) Chloride + Potassium Phosphate Observation foggy light yellow, thick viscosity, no heat Molecular Equation...
woukd you please solve the equations only for me ?! thank you ? PART 1: RECORD...
woukd you please solve the equations only for me ?! thank you
?
PART 1: RECORD ALL OBSERVATIONS. TE EACH EQUATION. ALL REACTIONS MUST BE BALANCED AND INCLUDE ALL PHASES OF MATTER. Combination Reactions: 1. magnesium metal + oxygen change Equation: Mg(s) + O2(g) --> Mg(s) 2. iron metal + sulfur change_mixed witherimante Black Compoundſ pecue pitate), Yellow budur. Hool Equation: Fe(s) + S(s) -> Fe,$3/s) 3. ammonia + hydrochloric acid change Equation: NH3(g) + HCl(g) -> NH Cl(s) 4....
4. In Part 1 of this experiment, CoCl, 6H,O reacts with ammonium chloride, ammonium hydroxide, and...
4. In Part 1 of this experiment, CoCl, 6H,O reacts with ammonium chloride, ammonium hydroxide, and hydrogen peroxide to produce [Co(NH3)Cl3 and water. a) Write the balanced equation for this reaction. b) What is the purpose of adding the charcoal? c) To the test tube containing CoCl2 6H20, NH Cl, and NH OH, 3 mL of 10% H2O2 is added. Why must the H2O, be added slowly, in 1 mL portions? What is the purpose of adding the H2O2? Go...
When you write the answers, please write the page number for which the question is located....
When you write the answers, please write the page number for
which the question is located. Thank you!
Experiment 8 Name: Double Replacement Reactions Background: Some reactions have the net effect of causing the cation of cach reactant to trade places, forming a compound with the other anion. These reactions are known as double replacement reactions. In the example below (unbalanced equation), the barium and sodium cations switch places so that barium forms a product with sulfate while sodium forms...
PLEASE WRITE IN SENTENCE FORM Part IV. Chromate system 2 Cro42 {yellow} + 2 H+ Cr20,2 {red}+H2O 1) Describe the original observation (test tube at equilibrium- no stress introduced) 2) Describe the test tube after you add hydrochloric acid a. observations b. explanation 3) Describe the test tube after you add sodium hydroxide a, observations b. explanation
thank you!
PLEASE WRITE IN SENTENCE FORM Part VI. Copper sulfate system CuSO45 H2O + heat CuSO4 + 5 H2O 1) Describe the original observation (test tube at equilibrium-no stress introduced) 2) Describe the test tube after you heat it a. observations b. explanation HTML Editore
thank you!!
PLEASE WRITE IN SENTENCE FORM Part V. Nitrogen dioxide system 2 NO2{brown} N204{colorless} + heat 1) Describe the original observation (test tube at equilibrium- no stress introduced) 2) Describe the test tube after you heat it a. observations b. explanation 3) Describe the test tube after you cool it a. observations b. explanation
please help me with the classifications of either a physical change
or chemical change. thank you!!!
B. Chemical Properties Physical Change or Chemical Change Procedure Observation 1. Reactions of Elements (a) copper wire + heat Tolowed red and changed to black Chemical Change solid gassrystal physical change (b) iodine crystal + heat Pink/Purple gas y then the crystals thanh silver greay 2. Reactions of Compounds Solid Changed to (a) ammonium bicarbonate Cloudy colorless + heat ho odor gas. Chemical change...
Please answer all and specify the DRIVING FORCE. Thank
you.
Sodium Nitrate + Sulfurie Acid Clear NIA Observation Molecular Equation Complete lonic Equation Net lonic Equation Driving Force Sodium Carbonate + Hydrochloric Acid Clear, NIA Observation Molecular Equation Complete lonic Equation Net Ionic Equation Driving Force Nickel(IT) Chloride + Copper(II) Sulfate light blue, N/A Molecular Equation Complete Ionic Equation Net Ionic Equation Driving Force Nickel(IT) Chloride + Potassium Phosphate Observation Green ck Viscosity Molecular Equation Complete Ionic Equation Net Ionic...
Could you please explain in detail how to do these questions?
Thank you in advance.
--- (3 points) Which of the following should have the highest conductivity? a. 3.0 M NaCl b. 2.4 M CaCl2 c. 3.2 M NH4NO3 d. 2.1 M Na3PO4 (2 points) You have an aqueous solution containing lead(II), sodium, iron(III), and potassium ions. You need to devise a way to separate the ions from one another. Which of the following statements is NOT correct regarding your...
I need all three equations for each reaction as well as the
DRIVING FORCE. Thank you.
Metathesis Reactions and Net Ionic Equations Report Sheet Iron(IIT) Chloride Sodium Hydroxide Observation Molecular Equation orange cobr, foggy, no odor Complete Ionic Equation Net Ionic Equation Driving Force Iron(IIT) Chloride + Copper(m) Sulfate Clear Yellow-green color, warm, subtle scent Molecular Equation Complete Ionic Equation Net Ionic Equation Driving Force Iron(III) Chloride + Potassium Phosphate Observation foggy light yellow, thick viscosity, no heat Molecular Equation...
woukd you please solve the equations only for me ?! thank you
?
PART 1: RECORD ALL OBSERVATIONS. TE EACH EQUATION. ALL REACTIONS MUST BE BALANCED AND INCLUDE ALL PHASES OF MATTER. Combination Reactions: 1. magnesium metal + oxygen change Equation: Mg(s) + O2(g) --> Mg(s) 2. iron metal + sulfur change_mixed witherimante Black Compoundſ pecue pitate), Yellow budur. Hool Equation: Fe(s) + S(s) -> Fe,$3/s) 3. ammonia + hydrochloric acid change Equation: NH3(g) + HCl(g) -> NH Cl(s) 4....
4. In Part 1 of this experiment, CoCl, 6H,O reacts with ammonium chloride, ammonium hydroxide, and hydrogen peroxide to produce [Co(NH3)Cl3 and water. a) Write the balanced equation for this reaction. b) What is the purpose of adding the charcoal? c) To the test tube containing CoCl2 6H20, NH Cl, and NH OH, 3 mL of 10% H2O2 is added. Why must the H2O, be added slowly, in 1 mL portions? What is the purpose of adding the H2O2? Go...
When you write the answers, please write the page number for
which the question is located. Thank you!
Experiment 8 Name: Double Replacement Reactions Background: Some reactions have the net effect of causing the cation of cach reactant to trade places, forming a compound with the other anion. These reactions are known as double replacement reactions. In the example below (unbalanced equation), the barium and sodium cations switch places so that barium forms a product with sulfate while sodium forms...
Most questions answered within 3 hours.
-
The following base sequence is found for a mRNA fragment from
wild-type E. coli: 5'- UAUCAGUAGAUAAUGUAACC-3'...
asked 7 minutes ago -
For this exercise, round all regression parameters to three
decimal places.
One of the two tables...
asked 26 minutes ago -
What is the 5% level of significance for mean = 3.60, standard
deviation = 0.94, and...
asked 30 minutes ago -
Prior to beginning work on this discussion, please read the
article by Hayley Peterson, 15 Companies...
asked 58 minutes ago -
Which pair of aqueous solutions, when mixed, will form a
precipitate?
A) NaNO3 and AgC2H3O2
B)...
asked 1 hour ago -
1-Write an algorithm to get two numbers from the user (as
inputs) and calculate the sum...
asked 4 hours ago -
Define white-collar crime. What is the difference between
offender and offense-based definitions of white-collar crime? What...
asked 5 hours ago -
Consider a reaction which is 1st order with respect to A and 1st
order with respect...
asked 5 hours ago -
c++
The length of the hypotenuse of a right-angled triangle is the
square root of the...
asked 5 hours ago -
When a metal rod is heated, not only its resistance but also its
length and cross‐sectional...
asked 5 hours ago -
write a c++ program that computes the L^1 - Norm of a given
vector (L^1 norm...
asked 5 hours ago -
A manufacturer of banana chips would like to know whether its
bag filling machine works correctly...
asked 5 hours ago