Asked by Wyeth

A student heats 4.00 g of a blue compound, which reacts completely to produce 2.56 g of a white compound and an unknown amount of colorless gas. What is the mass of this gas?
Answered by drwls
Assuming that the blue compound was decomposing (e.g., a pyrolysis reaction) and was not reacting with another compound, the 1.44 g of mass loss equals gas generated.
Answered by mim
subtract 4.oo-2.56
and the answer is 1.44
Answered by nobody
this is dume
Answered by nobody
dont help at all. thx alot
Answered by Nikki
1.44 cause 4.00 subtract 2.56 is equal to 1.44.
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