Explain why two reactants with a large keq for a particular reaction might not react immediately when combined.
check all that apply.
a) because there may be a large activation energy barrier that the reactants must overcome in order for the reaction to occur.
b) because the amount of heat is not enough for the reaction to occur.
c) because the enthalpies of formation of reactants and products are very distinguished.
d) because there may be a large amounts of reactants.

According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

Gymnast always perform on padded mats. how does the mats protect the gymnast