Asked by Maha

A dilute solution of sulfuric acid is added to 15g of copper and iron mixture. a) write the balanced equation for the occuring reaction. b) the volume of H2 evolved at standard conditions is 4.48L, what is the mass of each of the metals constituting the mixture? Vm=24mol.L-1
Answered by PsyDAG
Indicate your <I>specific</I> subject in the "School Subject" box, so those with expertise in the area will respond to the question.
Answered by Reed
Your subject looks like chemistry to me. If you need a tutor to study national school, that's another matter.
Answered by DrBob222
H2SO4 + Cu ==> no reaction in the cold.
H2SO4 + Fe ==> FeSO4 + H2

4.48 L x (1 mol/24 L) = mols H2.
Using the coefficients in the balanced equation to convert mols H2 to mols Fe.
grams Fe = mols Fe x atomic mass Fe
Subtract from initial sample to find mass Cu
Answered by Yusra
No thing
Answered by Best choice
Close your book and play ''Moblie legend :bang bang''
Answered by Best choice
If you is smart you can know that 1+1=11
Answered by .
I have this question on my book (CRDP Lebanon) and I randomly found this on the internet lol.
Answered by I hate chem
No response just I hate chem
Answered by Habibi
20 5.5 g of bronze (an alloy of copper and tin, Cu-Sn) containing 23 % of Sn are dipped in an excess of HCI. a) Write the balanced equation of the occur- ring reaction. b) What is the volume of H2 evolved when the molar volume of the gas is 24 L.mol? c) What is the final concentration of Snt ions produced if the volume of the solution is 200 mL?
There are no AI answers yet. The ability to request AI answers is coming soon!