Calculate the hydrogen ion concentrations in soulutions having the following PH values: a) 4.

*plz I need the answer asap*​

What are transitions between a liquid and a solid called? identify which way they are transitioning

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules