Shown Is a Concentration Versus Time Plot for a Reaction

question 82

Multiple Choice

Shown is a concentration versus time plot for a reaction involving gases A,B,and C.
-Over the time interval 300 to 400 seconds,the rate of reaction with respect to A is Δ[A]/Δt = 3.7 × 10^-5 M/s.Over the same time interval what is the rate of reaction with respect to B,Δ[B]/Δt?

• A)Δ[B]/Δt = Δ[A]/Δt = 3.7 × 10^-5 M/s
• B)Δ[B]/Δt = (1/4)(Δ[A]/Δt)= (1/4)(3.7 × 10^-5 M/s)= 9.2 × 10^-6 M/s
• C)Δ[B]/Δt = (1/2)(Δ[A]/Δt)= (1/2)(3.7 × 10^-5 M/s)= 1.8 × 10^-5 M/s
• D)Δ[B]/Δt = -(1/2)(Δ[A]/Δt)= -(1/2)(3.7 × 10^-5 M/s)= -1.8 × 10^-5 M/s

---

Definitions:

Room Decorations

Objects and designs applied to a room's interior to enhance its appearance and create a desired aesthetic.

Aggressive Behaviour

A range of actions that can result in both physical and emotional harm to oneself, others, or objects in the environment, often stemming from frustration or threat.

Performance Advantage

The superior capability or efficiency demonstrated by an individual or system in executing a task compared to others.

Research Methods

Various strategies, techniques, and tools used to investigate questions and hypotheses in the scientific field.