Ask Question
25 July, 16:43

At 20.°C, a 1.2-gram sample of Mg ribbon reacts rapidly with 10.0 milliliters of 1.0 M HCl (aq). Which change in conditions would have caused

the reaction to proceed more slowly?

(1) increasing the initial temperature to 25°C

(2) decreasing the concentration of HCl (aq) to 0.1 M

(3) using 1.2 g of powdered Mg

(4) using 2.4 g of Mg ribbon

+5
Answers (1)
  1. 25 July, 17:20
    0
    (2) is the answer. increasing temperature, increasing surface area (powdering), and increasing reactant will increase the rate of reaction
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “At 20.°C, a 1.2-gram sample of Mg ribbon reacts rapidly with 10.0 milliliters of 1.0 M HCl (aq). Which change in conditions would have ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers