So the question ask to calculate the Ks of the monoprotic acid where as it is dissolved in water to produce 0.0136 M solutions and the PH result of the solutions is 2.45. So the Ka of the problem is 1.25 x 10^-3. I hope you are satisfied with my answer and feel free to ask for more if you have questions and further clarifications about the problem
Answer: It can be further reduced or diluted
Explanation:
Solvent is a solution and breaks the material down so the more you add the more it dissolves
Answer:
a-it causes friction to increase
Explanation:
Imagine you have a smooth sheet of ice and you slide a smooth box across it. It'll slide petty far because there's not much friction. The two smooth surfaces aren't "grabbing" each other very much.
Now try to slide that same box over gravel. It's not going to go nearly as far. It gets caught by all the little bits of rock sticking up and falls into the divots.
Another example would be to think of sliding two smooth pieces of paper across each other as opposed to trying to slide a set of velcro the same way.
Whenever you have to answer questions about conceptual friction, it helps to picture it big and in real world examples!