1 classify the following oxides as acidic, basic, amphoteric, nevtral, and peroxides. A) K2O B) Co C) so2​

Which element is least likely to undergo a chemical reaction

Titration reveals that 11.6 ml of 3.0m sulfuric acid are required to neutralize the sodium hydroxide in 25.00ml of naoh solution. what is the molarity of the naoh solution?

Awhite powder is added to a solution. the images show observations made before the powder is added, just after the powder has been added, and a little while later. (the liquid in the small beaker is phenol red solution.) what evidence shows that a chemical change has taken place?