Question

it. in magnesium chloride,
chloride
ions for each magnesium ion.
a one
b. two
c. three
d. four
iii. The molecular mass of HNO3 is
a, 63u
b. 7u
c. 54u
d. 45u
. iv. The formula unit mass of Caci is
L. 1110
b. 342u
C. 2130
d. 122u
V. The formula unit mass of a substance is:
a. the sum of the atomic masses of all
atoms
b. the sum of the atomic mass of only
one atom
c. both (a) and (b)
d. none of these​

Answer 1

Answer:

i am 8th hnliffjkoyvlukkl oobvh

Explanation:

mddi