If this is what u asked then the answer is:
Fe=Iron
Co=Cobalt
"SO4"=Sulphate
"FeSO4"=Iron Sulphate
Yes, it does. The metal, Cobalt dissolves slowly in dilute sulphuric acid to form solutions containing the aqueous Co(II) ion together with hydrogen gas, H2. The equation is: Co (S) + H2So4 (aq) ---> Co^+2 (aq) + So4^-4 (aq) + H2 (g)
If this compound exists the formula would be Pb(CO)2.
Co + 2h2 -> ch3oh All letters capitals!
CO2 + C --------> 2CO
2c + o2---2co
AgNO3 + CoSO4 --> Co(NO3)2 + Ag2 SO4 Double displacement reaction This is not balanced quick fix is 2AgNO3 + CoSO4 = Co(NO3)2 + Ag2SO4
Yes, it does. The metal, Cobalt dissolves slowly in dilute sulphuric acid to form solutions containing the aqueous Co(II) ion together with hydrogen gas, H2. The equation is: Co (S) + H2So4 (aq) ---> Co^+2 (aq) + So4^-4 (aq) + H2 (g)
CO
If this compound exists the formula would be Pb(CO)2.
Co + 2h2 -> ch3oh All letters capitals!
CO
The equation is:2 CO2 ===========> 2 CO + O2
CO2 + C --------> 2CO
"Co-worker" is a compound word, consisting of the prefix "co-" and the word "worker".
Co variable
co² = co² + h²o = h²co₃ = hco₃ -1 = h+ = h+ = co₃ - 2
co.