Asked by mark

how much E is used to heat 500g of iron from 22c to 55c? Cfe=0.451 Jg-1C-1.
Answered by DrBob222
What's fe. You can't get too lazy in chemistry to punch the caps key. fe and Fe aren't the same. CO and Co and co are completely different.
q = mass metal x specific heat metal x (Tfinal-Tinitial).
Answered by monitor
Dr Bob you are useless
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