If a solid forms, what is the metathesis equation for Cu2+, Co2+, Fe3+ and Al3+ ?
If a solid forms, what is the metathesis equation for Cu2+, Co2+, Fe3+ and Al3+ ?
If a solid forms, what is the metathesis equation for Cu2+, Co2+, Fe3+ and Al3+ ?
2. Can Na2SO4 be used as a precipitating agent to separate a mixture of Fe2+ and Ca2+? Explain. 3. Can ammonia be used as a precipitating agent to separate a mixture of Al3+ and Cu2+? Explain. Describe a possible step-by-step procedure for separating a mixture of Ca2+, Al3+, Fe3+, and Zn2+. Be clear about what precipitating agent you will add in what order, and what will get filtered out at each step. At the end, you should have each of...
What is the correct cell diagram for the reaction Mg + Cu2+ Cu + Mg2+? (1 point) Cu2+ Cu || Mg | Mg2+ Mg Mg2+ || Cu Cu2+ O Mg Mg2+ || Cu2+ Cu O Mg2+1 Mg || Cu2+1 Cu Question 14 What is the correct cell diagram for the reaction Ag + Fe3+ point) Fe2+ + Ag+? (1 Ag1 Ag+ || Fe3+1 Fe2+ O Ag+1 Ag || Fe2+1 Fe3+ O Ag+1 Ag || Fe3+1 Fe2+ Fe3+1 Fe2+ 11 Agi...
please help! Question Which functional group of salicylic acid forms a complex with Fe3+ if a colored reaction is observed with the iron (III) chloride test? Write an equation for this reaction.
what are the net ionic equations for the reaction of mg to zn2+ , fe3+ , and cu2+? age 11 of 13 Experim C. Reactions of Metals with Solutions of Metal Ions. Mg2+ Pe3+ Co2+ mo yes, metal yes, coating yes, Mg o Zn pitting on ng coating on 2 Strip shg strip yes, dark yes, Spots & Mark Solution darkens Spots yes, metal Fe tums brain
The standard Gibbs energies of formation for Cu2+ (aq) and Fe3+ (aq) are 65.49 kJ mol-1 and -4.7 kJ mol-1 respectively. What is the standard potential (Volts) at 298 K for the cell: 3Cu2+(aq) + 2Fe(s) + 2Fe3+ (aq) + 3Cu(s)
What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Cu2+ concentration is 4.95×10-4 M and the Al3+ concentration is 1.21 M ? 3Cu2+(aq) + 2Al(s)3Cu(s) + 2Al3+(aq) Answer: V
what is the overall balanced chemical equation? Al → Al3+ O2 → 2 O2-
7.50 Consider the following cell. Pt Cu2+, Cu+ Fe2+, Fe3+ | Pt (a) What is the cell reaction? (b) What is the standard electro- motive force of the cell at 298.15 K? (c) Calculate Ar Gº for the cell reaction from the standard electromotive force. (d) Calcu- late ArGº for the cell reaction using the AfGº values for the ions in Table C.2. (e) Calculate ArGº for the cell reaction using the AfHº values and Sº values in Table C.2.
Part B. Solid lithium hydroxide is used to "scrub" CO2 from the air in spacecraft and submarines; it reacts with the CO2 to produce lithium carbonate and water. What volume in liters of CO2 at 21°C and 736 torr can be removed by reaction with 439 g of lithium hydroxide? Enter to 3 sig figs. Part C. The alkali metals react with the halogens to form ionic metal halides. What mass in g of sodium chloride forms when 5.98 L...