= 1-Lab from Chapter 15 Eq and Le Chat - Word Search Design Layout References Mailings...
Font Open the Le Chatler's Principle Activity found in your textbook, Interactive General Chemistry. (Section 15.6, Figure 15.9), run the simulation and complete the following questions. 1. Start with the default settings where K = 1.00. a. Write the expression based on the chemical equation in the upper right corner. b. Under the initial conditions of (A) = 2.00 M, and (B) = 4.00 M, is the reaction at equilibrium? How can you tell? c. Compare how Q is affected...
help Misert Draw Design Layout References Mailings >> Share Comme Times New... 16 A A Aa Ao BI U rab x X² AvovArt Paragraph Styles Sensitivity 3. Adjust the temperature for an endothermic reaction. Then adjust the temperature for an exothermic reaction. What happens? Sign of AH / When T'increases, K... When I decreases, K... Positive (endothermic) Negative (exothermic) a. Write the chemical equation for the endothermic reaction when An = 0. Is heat a reactant or a product? b....
can someone help me explain how to answer these question using this simulation ? 3. Adjust the temperature for an endothermic reaction. Then adjust the temperature for an exothermic reaction. What happens? K... When I decreases creases Sign of AH When Tincreases Positive (endothermic) Negative (exothermic) a. Write the chemical equation for the endothermic reaction when An=0. Is heat a reactant or a product? b. Write the chemical equation for the exothermic reaction when An=0. Is heat a reactant or...
can someone help me with these ? 2. The value of an indicates the change in the number of moles of gas in the balanced chemical equation. Adjust An and observe how the chemical equation changes. An Chemical equation MIASTA K expression a. Predict what happens to the concentration of a gas (in moles per liter) when the container volume is increased. Adjust the volume to verify your predictions. b. Complete this table detailing how Q is affected by a...
Can I please get help with these 2 questions, thank you! G- Search in Docuiment Home Insert Design Layout References Mailings Review View & Share A chemical reaction is observed to convert Molecule A into Molecule B. The accompanying graph plots the change in concentration for both molecules against the change in time. Use this graph to determine the stoichiometry of this equation, if it is written as: Kinetics Graph for the Decomposition from A into B 1.40 1.20 1.00...
Experiment 15 Prelab - Protected View - Saved to this PC Search mesign Layout References Mailings Review View Help the Internet can contain viruses. Unless you need to edit it's safer to stay in Protected View Enable Editing Pre-Laboratory Assignment Lab 15 Exploring equilibrium 1. True or False At equilibrium, no more reactants are transformed into products. If false, rewrite the statement so that it correctly describes the nature of chemical equilibrium 2. True or False At equilibrium, the concentrations...
Le Chateler's principle In the chart below: • Indicate the color of each solution as darker or lighter than the control after the addition of the specified substance. • Indicate the direction the equilibrium shifted as "toward products" or "toward reactants" based on the color change. • Based on the direction of the shift, indicate the substance(s) that increased which will either be the two reactants present on the reactant side of the equilibrium equation or the complex present on...
Chemistry 202 Worksheet -Equilibrium Worksheet Grade: Name: K,= POP" Key concepts 1. Equilibrium is the state at which the concentrations of the reactants and products remain constant over time. Equilibrium is often defined in terms of Ke or Kp, the equilibrium constants in terms of concentration or partial pressure, respectively. For aA + bB - C + dD: [C]*[D]" [A]"[B]" The two constants are related to each other for a given reaction by: K = K (RT).. (Use R =...
SCHE 231 Chapter 6, Worksheet 1 Energy Diagrams 1. Why might it be important to understand the energy associated with a chemical reaction? What is this energy associated with? 2. Enthalpy What is Enthalpy (AH)? When is ΔΗ Positive? when is ΔΗ negative? In the diagram below, label which reaction is exothermic and which is endothermic Enthalpy 04) Enthalpy Sarting Products materials AN Starting materials Products Reaction coordinate Reaction coordnate 3. Entropy What is Entropy (AS) What contributes to entropy?...
please help with all pre-lab Dynamic Equilibrium Simulation with Pennies 1 of 11 on Equilibrium is a state where there are no observable changes over time. Equilibrium is achieved when the rate of the forward reaction equals the rate of the reverse reaction. R =P In this activity, we will simulate a reversible reaction where R = P: the reactant molecules (R) are pennies, which react and are transferred from the side to the P side, while the product molecules...