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Determine the formula mass of the follow...

Determine the formula mass of the following compounds.
(a) `Fe_(2)O_(3)`
(b) `CO_(2)` [atomc mass: `Fe=56,O=16`]

Text Solution

Verified by Experts

(a) `Fe_(2)O_(3) implies (2xx56+3xx16)=112+48=160`
(b) `CO_(2) implies (1xx12+2xx16)=12+32=44`
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