Question

HELP plis !

Find the molar masses of the following compounds: SHOW ALL WORK!!!



1) LiI. Li. 7 + I 127

134g/mol


2) PbCO4



Pb =. 1 x 207 =207

C = 1 X 12 = 12

O = 4 x 16 = 64

283 g/mol



3) Mg(OH)2

Mg= 1x 12 = 12

O= 2 x16 =32

H= 2x1= 2

46 g/mol

4) K3PO4



5) (NH4)3PO4



6) C12H22O11



7) Fe2(SO4)3



8) Na3P



9) AgF



10) NH4C2H3O2

Answer 1

C
A
C
B
C
C USA Testprep ex’s plain This to me