HI Dissociates to Form I₂ and H₂: 2 HI(g) $\rightarrow$ H₂(g+I₂(g)

question 131

Multiple Choice

HI dissociates to form I₂ and H₂: 2 HI(g) $\rightarrow$ H₂(g+I₂(g) . If the concentration of HI changes at a rate of -0.45 M/s, what is the rate of appearance of I₂(g) ?

• A)0.90 M/s
• B)0.45 M/s
• C)0.23 M/s
• D)1.0 M/s
• E)0.13 M/s

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