Question

What happens when the temperature of a solution is increased from $25°C$ to $65°C$?

• A. The rate of the reaction remains unchanged and'the rate constant $ k $decreases.
• B. The rate of the reaction increases and rate constant $k$ decreases.
• C. The rate of the reaction decreases and so does the rate constant $k.$
• D. The rate of the reaction increases and so does the rate constant $k.$

Answer 1

Answer: (D)

Rate $\propto$ rate constant