How many grams are contained in a 7.44 mole sample of ammonium phosphate

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.

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

the ratio of the conjugate base to the acid required to attain the desired ph.