How many moles of sodium hydroxide are needed to react with 150 grams of 25% phosphoric acid solution to form hydrogen phosphate

How much energy moves onto the next level, in an energy pyramid

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

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