Sodium mn2 and po4 makes sodium
Answer: Both are only physical changes. •
Explanation:
Answer: I’m pretty sure that it’s C.
Hope this helps :)
need 0.500 x 0.125 = 0.0625 moles of NaOH. The molecular weight is 23+16+1 = 40, so 0.0625 x 40 = 2.5 grams will do the trick.
Mass, if you know what element you are working with.