Which of the following solutions has the highest molarity? A) 25 ppm LiFB) 25 ppm KI C) 25 ppb LiF D) 25 ppb KIE) Two or more of these answers have the same molarity

it had to transfer to a care and maintenance mode

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

where are the choice options?

b) nuclear ive learned that in a pedtrodic table