Question

ANNEYEONGHASAYO
#BTSARMY
Calculate the molecular weight of 1)K2SO3 2)H2SO4
[ At ats of H=1 O=16 S=32 K=39]
NO SPAMMING PLEASE
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Answer 1

Answer:

1)158 and 2) 98

Explanation:

2*weight of K +weight of S +3*weight of O

Answer 2

Answer:

Hi army.

1)k2SO3--- 39×2+32+16×3

=78+32+48

=158g

2)H2SO4-----1×2+32+16×4

=2+32+64

=34+64

=98g