Pes04./120- Which element is oxidized (Reducing agent), and which is reduced (Oxidizing agent) in the following...
identify the atom oxidized, the atom reduced, the oxidizing agent, and the reducing agent for the following:Cr+ + Sn4+ → Cr3+ + Sn2+2Fe + 3V2O3 → Fe2O3 + 6VO3Hg2+ + 2Cr (s)→3Hg2 + 2Cr3+P4 + 10Cl2 → 2PCl5
For each reaction below, identify the atom oxidized, the atom reduced, the oxidizing agent, the reducing agent, the oxidation half reaction, the reduction half reaction, and then balance the equation by the method of oxidation-reduction showing all electrons transfers. KMnO4 NaClH2SO4 à Cl2 K2SO4 MnSO4 H20 Na2SO4 5. Cr2O3 6. K2CR2O7 H20 + S à SO2 + KOH KCIO3 C12H22011 à KCI + H20 + CO2 7 H2C204+K2MnO4 à CO2 K20 Mn203 H20 8. 9. Mn(NO3) 2 NaBiO3 HNO3 à...
For the following reaction determine: element oxidized, element reduced, oxidizing agent, reducing agent 2 Al(s) + 6 H+(aq) --> 2 Al3+(aq) + 3 H2(g) .... I got as my answers: element oxidized: Al3+ element reduced: H2 oxidizing agent: H+ reducing agent: Al Is this correct?
please help Question 38 (8 points) What element is oxidized and what is the oxidizing agent in the reaction below? Fe2O3(s) + 3CO(g) - 2Fe(s) + 3CO2(e) Iron is oxidized, and the oxidizing agent is Fe2O3. Carbon is oxidized, and the oxidizing agent is Fe2O3. Iron is oxidized, and the oxidizing agent is CO. Carbon is oxidized, and the oxidizing agent is Co. Question 39 (8 points) What isotope is depicted in the figure? Key =proton =neutron lithium-7 helium-3 helium-4...
Determine the oxidizing agent, reducing agent, the substance being oxidized, and the substance being reduced in each reaction in Part 1. Write the reduction half reactions for all four reactions in Part 1. It was put into a solution of copper gluconate with dH2O and NaCl Metal | Al (Trial 1) 2.5 g Al (Trial 2) Zn (Trial 1) Filter Paper Mass (9) Filter paper + Cu Mass (g) Cu Mass (g) Avg. Cu Mass (g) 2.3 g 2.9 g...
Balance the following reaction:MnO4+21--12+Mn2+ List the: Reduced species, oxidized species, reducing agent, oxidizing agent, which electrode is gaining mass, which electrode is losing mass, and which directions KNO3 ions from the salt bridge flow
Scotre e1047 ENis oxidized and O is reduced 6. jdentify the reducing agent in the following chemical reaction. Cd + Nio, 2H,ocd(OH ), + Ni(OH) OIN C HO D. Cajон): ЧноN 3 7. What element is reduced in the following chemical reaction? ed O'HZ+OS +'OSn 0s'HZ+ no на O'H 8. What mass of CaHOs (glucose) is needed to prepare 450. mL of a 0.650 M solution of glucose in water? A. 0.293 g B. 293 g C. 0.692 g D....
Which substance is the oxidizing agent in the following reaction? Ca(s) + Zn2+1 Zn2+ (aq) 2+ - Ca (aq) + Zn(s) Zn(s) Oca 2t (al O cals) None of the above Zn2+ (aq) The oxidation number for each atom in Gaz(SO4)3 is O +2, +4, -1. 0 1. +3, +4, -1. +2, +4,-2. O 1. +3, +6, -2. The molar solubility of Calcium carbonate is 4.2 x 10-6 M. What is Ksp for this compound 3.0 x 0 x 10-16...
5. Which is the reducing agent in the following redox reaction? CuSO4 + Zn - > Cu + ZnSO. a) CuSO4 b) Zn c) ZnSO4 d) Cu 6. The oxidation number of manganese (Mn) in Mno, is; a) + 8 - 6 - 7 c) + 7 d) -8 7. Which of the following is insoluble in water? a) Ca(NO3) 2 b ) NaSO4 c) NH4Cl d) AgCI 8. What are the spectator ions in the reaction below? Ca(NO3)2 +...
17) Determine the oxidizing agent in the following reaction. Ni(s) + 2 AgClO4(aq) → Ni(ClO4)2(aq) + 2 Ag(s) A) Ag B) Ni C) CI D) O E) This is not an oxidation-reduction reaction. 18) When an aqueous solution of manganese (II) nitrate is combined with an aqueous solution of ammonium sulfide, what should precipitate out? A) Mns B) Mn(SO3)2 C) Mn(SO4)2 D) Mn 2503 E) Mn 2504 19) If 4.89 g of ZnCl2 is dissolved in enough water to give a total...