Pinadadali ng Imhr.ca ang paghahanap ng mga solusyon sa mga pang-araw-araw at masalimuot na katanungan. Itanong ang iyong mga katanungan at makatanggap ng detalyadong sagot mula sa mga propesyonal na may malawak na karanasan sa iba't ibang larangan. Maranasan ang kadalian ng paghahanap ng eksaktong sagot sa iyong mga tanong mula sa isang malawak na komunidad ng mga eksperto.

what are other natural PH indicators rather than the red gumamela. Pls help i need to bring some tommorow for our experiment, they are counting on me. :(

Sagot :

AnneC
We used bougainvillea for this. But you'll need lots of them, a branch wasn't enough for us. And use the dark-colored ones. I hope you have some in your neighborhood. It's really easy to find.

Red cabbage would be the best for this, you can buy it at the supermarket, but it would be difficult to find one open at this hour. During our experiment using the red cabbage, we were able to make all the rainbow colors with varying pH values. :)

See attached for a shot of bougainvillea :)
View image AnneC
an eggplant

materials:
can
eggplant skin (thin slice)
tawas
small bottle

make a fire and put the can with half water and eggplant skin (thin slice). Let it boil ............and then put it in a bottle ,put some tawas