¿Qué sustancias se combinan durante un proceso de oxidación?

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of

What is the oxidation state of each individual carbon atom in c2o42−?