Which of the following are redox reactions? (select all that apply)
S8 + O2 → SO3 |
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NaBr + CaF2 → NaF + CaBr2 |
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C3H6 + O2 → CO2 + H2O |
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Mg + Cl2 → MgCl2 |
Which of the following are redox reactions? (select all that apply) S8 + O2 → SO3...
QUESTION 17 Which of the following are redox reactions (select all that apply)? Mg + Cl2 - MgCl2 O H2+02-H20 u C3H6+02- CO2 + H20 UKCI + Ca(NO3)2 – KNO3 +CaCl2 QUESTION 18 Which element is being OXIDIZED in the following reaction? 4HCI + O2-2012 + 2H20 Hydrogen O Chlorine Oxygen O None of the above
Which of the following reactions are redox reactions? Check all that apply. Check all that apply . Al(s)+3Ag+(aq) = Al3+(aq)+3Ag(s) SO3(g)+H2O(l) = H2SO4(aq) Ba(s)+Cl2(g) = BaCl2(s) Mg(s)+Br2(l) = MgBr2(s)
Part A Which of the following reactions are redox reactions? Check all that apply. Check all that apply. Al(s)+3Ag+(aq)→Al3+(aq)+3Ag(s) SO3(g)+H2O(l)→H2SO4(aq) Ba(s)+Cl2(g)→BaCl2(s) Mg(s)+Br2(l)→MgBr2(s)
Which of the following reactions are redox reactions? Check all that apply. a.) Pb(NO3)2+MgCl2→Mg(NO3)2+PbCl2 b.) 2SO2+O2→2SO3 c.) CaCl2+Na2CO3→2NaCl+CaCO3 d.)C2H2+2H2→C2H6 f.)HCl+NaOH→H2O+NaCl
Redox Equations Which of the following reactions are redox reactions? Identify the substance oxidized, the substance reduced, the oxidizing agent, the reducing agent. 1.2 Mg(s) + O2(g) → 2 MgO (s) 2. H SO. (aq) + Al(OH) (aq) → Al(SO.) (aq) + H,O (1) 3. 2 Na (s) + H2O (1) ► 2 NaOH(aq) + H2(g) 4. Cao (s) + CO2(g) → Caco, (s) 5. AgNO, (aq) + NaCl (aq) ► AgCl(s) + NaNO, (aq) Identify the substance oxidized, the...
Sulfuric acid can be produced by the following sequence of reactions. S8 + 8 O2 --> 8 SO2 2 SO2 + O2 --> 2 SO3 SO3 + H2O --> H2SO4 You find a source of sulfur that is 65.0% sulfur by mass. How many grams of this starting material would be required to produce 87.0 g of sulfuric acid? Explain and show work.
Which of the following reactions are redox reactions? Check all that apply. Check all that apply. Al(s)+3A g + (aq)→A l 3+ (aq)+3Ag(s) S O 3 (g)+ H 2 O(l)→ H 2 S O 4 (aq) Ba(s)+C l 2 (g)→BaC l 2 (s) Mg(s)+B r 2 (l)→MgB r 2 (s)
Select all of the following that you would predict to have a negative ΔS. a) 2 NO2 (g) → N2 (g) + 2 O2 (g) b) 2SO2 (g) + O2 (g) → 2 SO3 (g) c) 2 C6H6 (l) + 15 O2 (g) → 12 CO2 (g) + 6 H2O (g) d) 4 NO (g) + 6 H2O (g) → 4 NH3 (g) + 5 O2 (g) e) 2 BF3 (g) + 3 CaO (s) → B2O3 (s) + 3...
QUESTION 7 Which of the following is a redox reaction? HBr(aq) + KOH(aq) - H20(1) + KBr(aq) | SO3(g) + H2001) — H2504(aq) HBr(aq) + Na2S(aq) — NaBr(aq) + H2S(g) | NH4+ (aq) + 2 O2(g) — H2001) + NO3(aq) + 2 H+ (aq) Na(s) + Cl2(g) - NaCl(s) None of the above are redox reactions.
Question 4/9 1 point Which of the following reactions are redox reactions? (please select all that apply) 04 Kg +026) ► 2K20 2 KMnO4(s) + 3 Na2503(s) + H2O(1) ► 2 MnO2(s) + 3 Na2SO4(s) + 2 KOH(s) 0 5036) + H206) → H2S040) Ala +3 Ag1+x) - A13+) + 3 Age NEXT