Aqueous solutions | Solutions, acids, and bases | High school chemistry | Khan Academy

thank you Khan Academy

bless you man ❤

Hallo,I am from Russia and we (in our school )reading the article about you(on English language).You are the most motivating person .😊😊
Tank you.

Thank you

Learning is the key to power!

I need tutions for high school math for my daughter, how can I contact you.

thank you sal khan return you are the best teacher in the world

Thank you

Watching this for fun

Love you from Russia!! In our school we are reading paragraphs about you <3

Wow your commitment to providing students all over to understand whatever topic easier is commendable👏

I proud to be khan academy🔥🔥🔥

Your approach to this topic is refreshing. Some great ideas to consider for future lessons.