help please please
chemistryHomework 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:
help please please
chemistry
REPORT SHEET EXPERIMENT Chemical Equilibrium: 4 Le Châtelier's Principle Part I. Changes...
need help with this problem. and i also added the data Chemical Equilibrium: Le Châtelier's Principle...
need help with this problem. and i also added the data
Chemical Equilibrium: Le Châtelier's Principle Part I. Changes in Reactant or Product Concentrations 4. Copper and Nickelfoss Colin 1. Colar 4. NICI, 2. SININ 3. After Cladon & Alher HC Explain the effects of (a) and HICH) on the Cuolution in terms of Le Chitler's principle. 7. What ay pale and relepren precipitates when I was in added a LOW" POLONpectively Cabellons & Color of Coch 9. Colorifer the...
Please explain as thoroughly as possible. Thank you Name Laboratory Instructor Desk REPORT SHEET Chemical Equilibrium:...
Please explain as thoroughly as possible. Thank
you
Name Laboratory Instructor Desk REPORT SHEET Chemical Equilibrium: Le Châtelier's Principle 1. Changes in Reactant or Product Concentrations Copper and Nickellons Colors: i caso,(ag) Blue light 4. Nicl₂(ag) Green light [Cu(NH3).1" (aq) Dark Blue clear 5. [Ni(NH)." (aq) Violet light clear 3. After HCl addition blue light After HCI addition Green Icht Clear Explain the effects of NH3(aq) and HCl(aq) on the Cuso, solution in terms of Le Chatelier's principle. and 7....
Le Chatelier's Principle 3. For Part Ill, use Le Châteller's Principle to explain the colour changes...
Le Chatelier's Principle 3. For Part Ill, use Le Châteller's Principle to explain the colour changes observed in test tubes 2 and 3 upon the addition of HC and A . Also, explain the observed colour changes in the test tubes placed in hot and cold water. (4 marks) Test Tube 2: Test Tube 3: Hot Water bath: Cold Water bath: Extension: 1. NaCl(aq) + HCl(aq) = NaCl(aq) + H2O + Cl2(g) When the above system is cooled, gas bubbles...
The equilibrium of Co and CF with CoCl- 5 Initial Color: blue Color after addition of...
The equilibrium of Co and CF with CoCl- 5 Initial Color: blue Color after addition of HCI: Piuk bue/Paxle Color after addition of HCI: Color after heating: Pak Color after cooling: Questions Chatelier's Principle to explain the different colors found in the following equilibria. Write balance chemical equations for all chemical reactions. Write net ionic equations for the reaction between Fe(NO3)2(aq) and KSCN(aq) a Explain the color change when Fe(NO3)2 is added to the reaction at equilibrium. b Write net...
How do I find the stress, shift and new equilibrium? Chemical Equilibria: Le Chatelier's Principle Report...
How do I find the stress, shift and new equilibrium?
Chemical Equilibria: Le Chatelier's Principle Report Form Name: Partner's Name: " _cífany)-LabSection: MwTTH/M.TH/F Observations and Data cirele) 1. Shifing of equilibria in acid-base reactions; Stress due to common ion (a) The Chromate Ion-Dichromate Ion Equilibrium (i) Observation when H,so, is added to the Kco. solution Use net ionic equation and write out the pertinent equilibrium that illustrates what happened when H SO4 was added to the K:CrO4 solution. Indicate the...
FesCN (aq), and LeChâtelier's Explain in terms of the equation, Fe" (aq) + SCN (aq) Principle...
FesCN (aq), and LeChâtelier's Explain in terms of the equation, Fe" (aq) + SCN (aq) Principle (4 ) Observation after adding KSCN: turned darker more red like original solution brown Explain in terms of the equation, Fe (aq) + SCN (aq) + FeSCN- (aq), and LeChâtelier's Principle. (ps.) Observation after adding AgNO3: Turned milky white + thieverf less transparent Using the ions present in the solution, write a net ionic equation that would explain the precipitate observed Use the above...
I need help with these questions. Part I.A 1. Why did the indicator initially turn blue...
I
need help with these questions.
Part I.A 1. Why did the indicator initially turn blue when NaOH was added to flask A? Consider equilibrium: Hin + H2O + H2O + In [1 mark] 2. When you left the flask A to stand for several minutes after the addition of NaOH, why did the contents of the flask A slowly change colour back from blue to yellow? Consider equilibriums: Hin + H2O + H30+ + In [2 marks] CO2(g) +...
what us question 7 and 8 ? i do not understand it. Reaction Rates and Chemical...
what us question 7 and 8 ? i do not understand it.
Reaction Rates and Chemical Equilibrium 211 Q6 When water was added to the anhydrate of Cuso (s), did the reaction proceed in the direction of the reactants or products? recctants B.2 Reaction of Copper(ll) Ion and Hydroxide Test tube 1 Test tube 2 Initial color of CuCl, solution (1) Que bwi ove Initial appearance Cu(OH),(s) (2) Green I light blue Change in appearance (3) турупnrbek Change in appearance...
please help Chemical Equilibria Predictions and Data Equilibrium #1 Fe3+(20)_ SCNN) = FeSCN2+(ag) yellow red Stress...
please help
Chemical Equilibria Predictions and Data Equilibrium #1 Fe3+(20)_ SCNN) = FeSCN2+(ag) yellow red Stress Predicted Shift Predicted Actual Shift Actual Color Did the prediction match (forward or Color (forward or the actual result? reverse) reverse) after Reverse red Reverse Yellow with yes addition of red in the SCN(2) middle. Reverse red Reverse Dark red yes after removal of Festaw Focus Equilibrium #2 Cu(NH3)) Cu2+ (a) + 44 45 ) pale blue dark blue Stress Predicted Shift (forward or...
Just help with this question please? Lab 8: Studying Chemical Equilibria and Applying Le Chatelier's Principle...
Just help with this question please?
Lab 8: Studying Chemical Equilibria and Applying Le Chatelier's Principle Using Microscale Techniques 4. A student is studying the equilibrium described by Equation 19 heat + Coso, . 7 H2O(s, pink) + 7SOCIeO-Coso,(s, blue) + 7S02(g) + 14HC?(g) (Eq.19) Using microscale techniques and working in a fume hood, the student mixes pink CoSO4.7H2O with SOCIz and heats the mixture in a covered container. The solid turns blue. The student removes the cover from the...
need help with this problem. and i also added the data
Chemical Equilibrium: Le Châtelier's Principle Part I. Changes in Reactant or Product Concentrations 4. Copper and Nickelfoss Colin 1. Colar 4. NICI, 2. SININ 3. After Cladon & Alher HC Explain the effects of (a) and HICH) on the Cuolution in terms of Le Chitler's principle. 7. What ay pale and relepren precipitates when I was in added a LOW" POLONpectively Cabellons & Color of Coch 9. Colorifer the...
Please explain as thoroughly as possible. Thank
you
Name Laboratory Instructor Desk REPORT SHEET Chemical Equilibrium: Le Châtelier's Principle 1. Changes in Reactant or Product Concentrations Copper and Nickellons Colors: i caso,(ag) Blue light 4. Nicl₂(ag) Green light [Cu(NH3).1" (aq) Dark Blue clear 5. [Ni(NH)." (aq) Violet light clear 3. After HCl addition blue light After HCI addition Green Icht Clear Explain the effects of NH3(aq) and HCl(aq) on the Cuso, solution in terms of Le Chatelier's principle. and 7....
Le Chatelier's Principle 3. For Part Ill, use Le Châteller's Principle to explain the colour changes observed in test tubes 2 and 3 upon the addition of HC and A . Also, explain the observed colour changes in the test tubes placed in hot and cold water. (4 marks) Test Tube 2: Test Tube 3: Hot Water bath: Cold Water bath: Extension: 1. NaCl(aq) + HCl(aq) = NaCl(aq) + H2O + Cl2(g) When the above system is cooled, gas bubbles...
The equilibrium of Co and CF with CoCl- 5 Initial Color: blue Color after addition of HCI: Piuk bue/Paxle Color after addition of HCI: Color after heating: Pak Color after cooling: Questions Chatelier's Principle to explain the different colors found in the following equilibria. Write balance chemical equations for all chemical reactions. Write net ionic equations for the reaction between Fe(NO3)2(aq) and KSCN(aq) a Explain the color change when Fe(NO3)2 is added to the reaction at equilibrium. b Write net...
How do I find the stress, shift and new equilibrium?
Chemical Equilibria: Le Chatelier's Principle Report Form Name: Partner's Name: " _cífany)-LabSection: MwTTH/M.TH/F Observations and Data cirele) 1. Shifing of equilibria in acid-base reactions; Stress due to common ion (a) The Chromate Ion-Dichromate Ion Equilibrium (i) Observation when H,so, is added to the Kco. solution Use net ionic equation and write out the pertinent equilibrium that illustrates what happened when H SO4 was added to the K:CrO4 solution. Indicate the...
FesCN (aq), and LeChâtelier's Explain in terms of the equation, Fe" (aq) + SCN (aq) Principle (4 ) Observation after adding KSCN: turned darker more red like original solution brown Explain in terms of the equation, Fe (aq) + SCN (aq) + FeSCN- (aq), and LeChâtelier's Principle. (ps.) Observation after adding AgNO3: Turned milky white + thieverf less transparent Using the ions present in the solution, write a net ionic equation that would explain the precipitate observed Use the above...
I
need help with these questions.
Part I.A 1. Why did the indicator initially turn blue when NaOH was added to flask A? Consider equilibrium: Hin + H2O + H2O + In [1 mark] 2. When you left the flask A to stand for several minutes after the addition of NaOH, why did the contents of the flask A slowly change colour back from blue to yellow? Consider equilibriums: Hin + H2O + H30+ + In [2 marks] CO2(g) +...
what us question 7 and 8 ? i do not understand it.
Reaction Rates and Chemical Equilibrium 211 Q6 When water was added to the anhydrate of Cuso (s), did the reaction proceed in the direction of the reactants or products? recctants B.2 Reaction of Copper(ll) Ion and Hydroxide Test tube 1 Test tube 2 Initial color of CuCl, solution (1) Que bwi ove Initial appearance Cu(OH),(s) (2) Green I light blue Change in appearance (3) турупnrbek Change in appearance...
please help
Chemical Equilibria Predictions and Data Equilibrium #1 Fe3+(20)_ SCNN) = FeSCN2+(ag) yellow red Stress Predicted Shift Predicted Actual Shift Actual Color Did the prediction match (forward or Color (forward or the actual result? reverse) reverse) after Reverse red Reverse Yellow with yes addition of red in the SCN(2) middle. Reverse red Reverse Dark red yes after removal of Festaw Focus Equilibrium #2 Cu(NH3)) Cu2+ (a) + 44 45 ) pale blue dark blue Stress Predicted Shift (forward or...
Just help with this question please?
Lab 8: Studying Chemical Equilibria and Applying Le Chatelier's Principle Using Microscale Techniques 4. A student is studying the equilibrium described by Equation 19 heat + Coso, . 7 H2O(s, pink) + 7SOCIeO-Coso,(s, blue) + 7S02(g) + 14HC?(g) (Eq.19) Using microscale techniques and working in a fume hood, the student mixes pink CoSO4.7H2O with SOCIz and heats the mixture in a covered container. The solid turns blue. The student removes the cover from the...
Most questions answered within 3 hours.
-
The blues made its way into many kinds of music. Eric Clapton,
The Beatles, and Elvis...
asked 2 hours ago -
8. A wave in a string has a wave function given by: y (x, t) =...
asked 1 hour ago -
If you’re standing at the bottom of a hill and asked to evaluate
it while being...
asked 2 hours ago -
1. Which region has taken the lead in the world of
e-waste handling?
a) European Union...
asked 2 hours ago -
A 8.15- g bullet from a 9-mm pistol has a velocity of 366.0 m/s.
It strikes...
asked 4 hours ago -
The outstanding bonds of Alpha Extracts have a yield to maturity
of 7.4 percent and a...
asked 4 hours ago -
The Problem: The Case of the Harmonizing Vacations
Your CEO is exploring partnering with a European...
asked 5 hours ago -
A chemical equation is balanced by adding coefficients in front
of some formulas so that the...
asked 5 hours ago -
From the literature (reference your sources): What are the
lattice parameters of calcite and aragonite? Why...
asked 6 hours ago -
Your system is rejecting the question am asking which is
preceded by a case study. It...
asked 6 hours ago -
3. On January 2, 2000, Larry creates a trust with himself as
trustee. Larry as trustee...
asked 6 hours ago -
A member of the volleyball team spikes the ball. During this
process, she changes the velocity...
asked 6 hours ago