Consider this reaction: NH4+ + HPO42− → NH3 + H2PO4− Which is the conjugate base?

NH4+

NH3

HPO42–

H2PO4–

How many molecules are found in 1.32 mol of nacl?

Select the correct answer from each drop-down menu. to make a table of the elements, dmitri mendeleev sorted the elements according to their . he then split the list of elements into several columns so that elements beside each other had similar .

What is the difference between a substance "getting wet" and "being dissolved" in a liquid at the particulate level?