### Assignment Content#### Question 1**Consider the reaction below:**\[ 6 \, \text{Co}(s) + 6 \, \text{H}_2\text{O}(l) \rightarrow \text{C}_6\text{H}_{12}\text{O}_6(s) + 6 \, \text{O}_2(g) + 2800 \, \text{kJ/mol} \]**The reaction is which of the following?**- **A)** Violates the First Law of Thermodynamics- **B)** Has a high activation energy- **C)** Endothermic- **D)** Exothermic*Answer: Exothermic*### ExplanationThe provided balance equation illustrates the chemical reaction and the energy change associated with it:\[ 6 \, \text{Co(s)} + 6 \, \text{H}_2\text{O(l)} \rightarrow \text{C}_6\text{H}_{12}\text{O}_6(s) + 6 \, \text{O}_2(g) + 2800 \, \text{kJ/mol} \]Based on the equation, it is evident that the reaction produces energy, denoted by the $+ 2800 \, \text{kJ/mol}$. Therefore, it is classified as an **exothermic** reaction. ### Interface DetailsThe user interface includes a sidebar indicating a total of 21 questions with indicators for completed questions and the current selection highlighted. The right section of the interface provides the multiple-choice options clearly for selection. The option titled "Exothermic" (D) is highlighted indicating it has been selected. ### Graphs and Diagrams ExplanationNo graphs or diagrams are present in this image. The image shows a textual question interface from an online assignment or educational activity. The left section shows the progress and list of questions, with the right section detailing the current question and multiple-choice options.

In the given question, a reaction is given and we have to find the correct option for that.

Assignment Content Question 1 Consider the reaction below. CO₂(8) + 6H₂O(1)→ CH₁2O6(s) + 60₂(g) + 2800 kJ/mol The reaction is which of the following? A Violates the First Law of Thermodynamics B) Has a high activation energy C) Endothermic (D) Exothermic Questions Filter (21) ▼ 20 OF 21 QUESTIONS

Assignment Content Question 1 Consider the reaction below. CO₂(8) + 6H₂O(1)→ CH₁2O6(s) + 60₂(g) + 2800 kJ/mol The reaction is which of the following? A Violates the First Law of Thermodynamics B) Has a high activation energy C) Endothermic (D) Exothermic Questions Filter (21) ▼ 20 OF 21 QUESTIONS

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Which of the following reactions has (+)work? a. Ni(CO)4(g) ➜ Ni(s) + 4CO(g) b. C6H6(l) ➜ C6H6(g) c. 2SO2(g) + O2(g) ➜ 2SO3(g) d. SiO2(s) + 3C(s) ➜ SiC(s) + 2CO(g)
I get using the Arrhenius equation but even after calculating the e-[82.64 KJ/mol)/(8.314 J/mol.K × 346.63 K)] it doesn't equal up to 3.518× 10-13 s-1. Where did it come from if it didn't from from just that?
emaining Time: 1 hour, 05 minutes, 35 sečonds. Question Completion Status: A Moving to the next question prevents changes to this answer. Question 2 How many moles of Fe203 will be produced from the complete reaction of 1.57 moles of O2 as described in the following equation: 4Fe + 30, → 2Fe203 A Moving to the next question prevents changes to this answer. a arch 米 10 1+ prt sc 144 II delete ho 2$ 4 & 7 * 6. 8. backspace R Y P. [ D enter V || B N pause M ↑ shift L. 立
reaction CH;OH + Br– C‚H;Br + OH is shown below: E (kJ) C2HSBR+ OH 161 71 CaHOH + Br Reaction Coordinate Which of the following are true? Choose all that apply. The magnitude of Ea for the reverse reaction is smaller than 161 kJ. O The energy of the products is higher than the energy of the reactants. O If the energy of the activated complex were increased, AE would increase. O AE is negative.
The following reaction is exothermic. MgO(s) → Mg²+(g) + O2-(g) + 02 (g) O True False
Is the forward reaction endothermic or exothermic? Calculate the value of ΔH for this reaction Calculate the EA for the forward reaction. What is the total potential energy content of the activated complex?
Here is a proposed reaction mechanism for the reaction of hypobromite ion with iodide ion. OBr + H2O → HOBr+ OH¯ HOBR + I* → HỘI + Br HỘI + OH¯ → H2O + OI" Identify each species as being either a reactant, a product, an intermediate, or a catalyst. OBr 1. Reactant in final balanced reaction equation. H20 2. Product in final balanced reaction equation. Br 3. A reaction intermediate. НОBr 4. A catalyst.
q3
Which of the following reactions has (+)work? Select one: a.C6H6(l) ➜ C6H6(g) b.SiO2(s) + 3C(s) ➜ SiC(s) + 2CO(g) c.2SO2(g) + O2(g) ➜ 2SO3(g) d.Ni(CO)4(g) ➜ Ni(s) + 4CO(g)
34 - Which of the given reactions does not occur? a) Cr(k) + HCl(in water) → B) Pt(k) + AgNO3(in water) → NS) K(k) + MgCl (in water) → D) Fe(k(in water) + CuSO4(water) → (activity: Fe > Cu) TO) Zn(k) + CuSO4(in water) → (activity: Zn > Cu)
Practice 32 Given the reaction, A + C + 50 kJ Which diagram below best represents the potential energy change for this reaction? A+ B A+B A+B Reaction Coordinate 1) Reaction Coordinate 2) Reaction Coordinate 3) Reaction Coordinate 4) Practice 33 The potential energy diagram below was drawn for a reaction that forms 2 moles of a substance. According to Reference Table I, which substance was formed from the reaction? 1) 2A12O3(s) 2) 2HI(g) 3) 2H20(e) 4) 2NH3(g) O Reaction Coordinote ©2019 E3 Scholastic Publishing. All Rights Reserved Patential Energy
Question 3 A: Nu Nu B two compounds and answer the questions that follow: Consider the following (a) Which reaction proceeds faster (A or B)? (b) Give two reasons for your answer in Question 3a.