(b)
In experiment B. the iron filings weighed 2.0 g at the beginning of the experiment
and th...
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Chemistry, 10.10.2020 23:01 jdkrisdaimcc11
(b)
In experiment B. the iron filings weighed 2.0 g at the beginning of the experiment
and the iron sulphide produced weighed 2.8 g.
Explain this increase in mass.
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