CHEM 110 Exp08 Data Sheet

Please answer all.

rn/takeAssignment/takeCovalent Activity.do?locator-assignment-take [Review Topics] [References] Use the References to access important values if needed for this question. Submit Answer 888 2CO2 + CIO3 + H₂O-H₂C₂04 + CIO4 For the above redox reaction, assign oxidation numbers and use them to identify the element oxidized and the element reduced. name of the element oxidized: name of the element reduced: Retry Entire Group 7 more group attempts remaining Cengage Learning Cengage Technical Support MacBook Air F7 DII F8 B ☆ DD F9 0 Previous Next Upd Save and I

Match each phrase with its correct term. Record your responses onto the Google Form. 13. -log [H,O'] 14. 6.022 x 10 units/mol 15. The unit of measure for concentration. 16. Where reduction takes place in a galvanic cell. 17. Balances the change in positivity and negativity of galvanic cell solutions. 18. The oxidation state of pure elements. 19. The electrostatic attraction between oppositely-charged ions. 20. Organic compounds containing the maximum number of hydrogens possible. a. salt bridge b. cathode с. рH d. zero e. hydroxyl f. Avogadro's number g. saturated h. mol/L i. ionic bond

EQUATIONS 1. The formation of molecular bromine (Br2) from HBr and KBrO3 must be derived using redox reactions. a. Write the balanced (ionic) redox equation for the conversion of BrO3 into Br2 under acidic conditions. Label the half reaction as either oxidation or reduction. b. Write the balanced (ionic) redox equation for the conversion of Br¯ into Br2 under acidic conditions. Label the half reaction as either oxidation or reduction. c. Write the balanced net (ionic) redox reaction (reduced to the lowest whole number coefficients) d. Rewrite the balanced net redox equation in complete (molecular) form using KBrO3, HBr and CH3COOH as the reactants. (note that this step may require a bit of manipulation as there are two sources of Ht: HBr and CH3COOH) 2. Write the equation for the reaction of acetanilide with molecular bromine (for the organic compounds, draw the full structures, not condensed formulae). 3. Write the balanced equation for this experiment by adding these two equations.…

[Review Topics] [References] Use the References to access important values if needed for this question. Enter electrons as e". The following skeletal oxidation-reduction reaction occurs under basic conditions. Write the balanced REDUCTION half reaction. Br2 + Ni(OH)2 → NiO2 + Br Reactants Products Submit Answer Retry Entire Group 6 more group attempts remaining Previous Email Instructor

You are asked to carry out the following reactions. Answer in each case whether you will use an Oxidizing Agent (OA)or a Reducing Agent(RA) to make the reaction possible (write your answer as OA or RA in place of?). i)    H2O2       +    ?               →      O2   +    2H+  ii)      Cr2O7-2   +   H+   +   ?       →      Cr+3       +   H2O

1. The formation of molecular bromine (Br2) from HBr and KBгO3 must be derived using redox reactions. a. Write the balanced (ionic) redox equation for the conversion of BrO3 into Br₂ under acidic conditions. Label the half reaction as either oxidation or reduction. b. Write the balanced (ionic) redox equation for the conversion of Br into Br₂ under acidic conditions. Label the half reaction as either oxidation or reduction. C. Write the balanced net (ionic) redox reaction (reduced to the lowest whole number coefficients) d. Rewrite the balanced net redox equation in complete (molecular) form using KBrO3, HBr and CH3COOH as the reactants. (note that this step may require a bit of manipulation as there are two sources of H+: HBr and CH3COOH) 2. Write the equation for the reaction of acetanilide with molecular bromine (for the organic compounds, draw the full structures, not condensed formulae). 3. Write the balanced equation for this experiment by adding these two equations. (Note that…

Pls help me answer letter A, the second 1,2 and 3

I need help figuring the answer to this question before you will find the data sheet  Write the balance chemical equations for those reactions that actually occurred ?

A. LET'S FIGURE IT OUT! Identify the atom oxidized, the atom reduced, the oxidizing agent, and the reducing agent for each reaction below. Encode your answers in the boxes provided at the right. Balanced Equation Mg + 2HCI → MgCl2 + H2 2K2Cr2O7 + 2H₂O + 3S 3SO2 + 4KOH + 2Cr2O3 8KCIO3 + C12H22O11 → 8KCI+11H₂O + 12CO2 3H2C2O4 + 2K2MnO4 → 6CO2 + 2K₂O + Mn2O3 + 3H2O 4H2C2O4 + 2KMnO4 → 8CO2 + K₂O + Mn2O3 + 4H2O Atom Oxidized 1. 2. 5._________ 6. 10. 14. 18. Atom Reduced 9. 13. 17. Oxidizing Reducing Agent Agent 3. 7. 11. 15. 19. 4. 8. 12. 16. 20.

Organic Chemistry Maxwell Consider the structure. H3C :O: ӧн Determine the oxidation number of the highlighted atom in the structure. presented by Macmillan Learning

Empirical Evidence 1. gas produced that will relight a glowing splint 2. gas produced that will cause a lit splint to "pop" 3. increase in pH 4. decrease in pH 5. solid metal is produced 6. solid metal reacts 7. blue colour fades 8. blue colour forms As you will learn in Module 6, some redox reactions do not occur spontaneously and must be forced. The equation shown below is one such example. Select all of the empirical evidence that would accompany this reaction as it proceeds. H₂O₂(1) + Cu²+ (aq) → Cu(s) + O₂(g) + 2H+ (aq) Select one or more: 01 2 5 Select all of the empirical evidence that would accompany the reaction Cr(s) + 2H+ (aq) - Cr²+ (aq) + H₂(g) Select one or more: 01 2 3 6 7 Select all of the empirical evidence that would accompany the reaction 2H₂O(1) + Mg(s) - Mg²ª(aq) + H₂(g) + 2OH(aq) Select one or more: 01 2

Need everything answered, please. It's extra practice for myself and I'm stuck

Why did Volta doubt results from Galvani's first round of animal electricity experiments? A. He believed in the droplet theory of nerve function and thought muscle contraction was dependent on metal and liquid interaction. B. He determined that only copper was critical for muscle contraction  C. He has evidence that simply having two different metals near a nerve could produce similar results  D. He could in no way replicate Galvani's experiments

Question 12

1. The formation of molecular bromine (Br2) from HBr and KBrO3 must be derived using redox reactions. a. Write the balanced (ionic) redox equation for the conversion of BrO3¯ into Br2 under acidic conditions. Label the half reaction as either oxidation or reduction. b. Write the balanced (ionic) redox equation for the conversion of Br into Br2 under acidic conditions. Label the half reaction as either oxidation or reduction. c. Write the balanced net (ionic) redox reaction (reduced to the lowest whole number coefficients) d. Rewrite the balanced net redox equation in complete (molecular) form using KBrO3, HBr and CH3COOH as the reactants. (note that this step may require a bit of manipulation as there are two sources of Ht: HBr and CH3COOH)

Balance this given  reaction  using the oxidation number method. Show all work.  besides chlorine and water on right hand side all are aqueous.                        K₂Cr₂O₇  + HCl   ---> KCl  + CrCl₃  + Cl₂  +  H₂O balanced equation: K₂Cr₂O₇ + 14HCl -> 2CrCl₃ + 2KCl + 3Cl₂ + 7H₂O a. Are there any spectator ions in this reaction above? Explain.

Using the Atoms, Oxygen, Hydrogen, and Electron (AOHE) method please help me balance the oxidation/reduction reactions I provided an example below on how to solve it using this method thank you so much! Directions: Predict the products and write balanced net ionic equations for the folllowing reactions