What is an example of a permeable substance, an acid, a base, a mole, and a base with a pH greater than 9?

Question

Like, things that you can find around the house or something that can fit into a shoebox. It's for my chemistry class. Thanks!

Answer 1

acid (citric acid like lemon, lime, or orange)

base (ammonia products like windex)

im pretty sure thats what i remember.

i guess just double check

Answer 2

acid - vinegar, nail polish remover,  batteries

base - soap, washing up liquid, fertiliser,

base with pH greater than 9 - bleach

a mole is not a thing. it's a measurement. you wont't be able to find it in your house. one mole of a thing is the mass of it when it has the same number of particles present as there are in 12g of carbon 12.