It seem like there are information missing on the question posted. Let me answer this question with all I know. So here is what I believe the answer is, the catalyst has acted upon it.
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
The sample will disolve in less than one minute.... temperature changes the rate of reactions......
The southern hemisphere would be experiencing winter :)
Weak acids do not and cannot dissolve in water. They become even more diluted, or watered-down, and become even weaker acids.
