Connect them please, dont guess + 25 points

Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol

What does the cell nucleus do or, how does it function?

Which element is the least metallic between cadmium, silver, zinc, or iron?