Which of the following statements about equilibrium of chemical reactions is correct?

The correct answer is e A reaction that is equilibrium is not capable of doing any work.

Explanation:

When the  amount of reactant equals the amount of the product at that time equilibrium is reached.

            During equilibrium the free energy change is zero which means not work done occur during equilibrium.

Explanation:

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.