lab report
lab: titration
chemistry on edge

need to know the rest of the data table! full lab too if possible.

It’s b. mass i searched it up

the catch is that the top numbers are atomic masses the bottom numbers are the numbers of protons and electrons in an uncharged atom. they are the number of that atoms as you would find them on the periodic table. further, the numbers on the left are used to determine the missing numbers on the right

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer

H+ + cn– + li+ + oh– mc001-4.jpg li+ + cn– + h2o

Ithink ur answer would be c hope u have a good day: )