Trộn 0,5 (l) dung dịch Ba(OH) 2 0,05M với 1 (l) dung dịch HNO 3 0,04M và HCl 0,025M thu được dung dịch D. pH của dung dịch D là:

0.50 hope this  

Ithink it’s carbon dioxide

The answer is a. stable, hope i ya

The surface of the water droplet is held together by the attraction between molecules. in order for water to flow more easily into these small spaces, you need to decrease its surface tension. you can do this by adding soap, which is a surfactant (a material that decreases the surface tension of a liquid).