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A 500g iron (Fe) rod

how much E is used to heat 500g of iron from 22c to 55c? Cfe=0.451 Jg-1C-1.
1. 2 answers
2. asked by mark
3. 691 views
what will be the final temp of 500g of 21c waterbullets are dropped in? when 500g of 324c lead
1. 0 answers
2. asked by Rachelle
3. 488 views
calculate late the Gibbs free energy, entropy and enthalpy of mixing when 500g of heptane is mixed with 500g oh hexane at 298K.
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2. asked by pholisa
3. 690 views
A .500g unknown sample is titrated with 40mL of .187M KMno4 by the following reaction:5Fe{2+} + MnO4{-1} + 8H{+1} -> 5Fe{3+} +
1. 3 answers
2. asked by Julie
3. 443 views
When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
1. 1 answer
2. 100 views
When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
1. 1 answer
2. 38 views
When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
1. 1 answer
2. 47 views
When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
1. 3 answers
2. 64 views
When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
1. 1 answer
2. 50 views
Take the brick off the burner. Replace it with the iron. Drag a thermometer and attach it to the iron. Add heat to the iron.
1. 1 answer
2. 254 views