WORKSHEET 8

Last day we make soap with reciclate oil. We mixt 20ml of oil, 10ml of water in one erlenmeyer. We took another erlenmeyer and mixt 4,5 g of Na OH and water. After this we mixt this two mixture. When you have the mixture put it detergent and soap dishwater. After we finish this we put it in a petri's sheet

We learned that we have to recycle the oil and we must go to the green point.

WE DON'T TROUGHT THE OIL IN THE WASH-BASIN!!!!!!!!!

MATERIALS TO DO THE SOAP