PLEASE HELP!!! overall chemical equation.?

Posted on 2015-09-03 05:57:00 in Chemistry by LINYA

Be certain to combine any chemical terms that are identical into a single term with a larger coefficient.
a.) CuCO3(s) + 2HCl(aq)= CuCl2+ H2O(l)+ CO2(g)
b.) CuCl2(aq)+ 2NaOH(aq)= Cu(OH)2(s) + 2NaCl(aq)
c.) Cu(OH)2(s) + heat= CuO(s) + H2O(l)
d.) CuO(s) + H2SO4(aq)= CuSO4(aq)+ H2O(l)
e.) CuSO4(aq) + Zn(s)= Cu(s) + ZnSO4(aq)

2.)Use the overall reaction obtained from step 1 above to calculate the theoretical yield of copper (grams) formed from the reaction of 0.518 g CuCO3(s). Show the calculations.

3.) Calculate the percent yield of copper from the overall reaction described in steps 1 and 2 if the actual yield of copper weighed out from the reaction product was 0.237 g. Show the calculations.

---

Answer Comment

No Answers Posted Yet.