Homework Answers
1.
2Mg + O2-------------> 2MgO
2.
2Fe(II) + O2 ------------> FeO
3.
Br2 +2 K -------------> 2KBr
4.
4Al + 3O2 -----------------> 2Al2O3
5.
3Mg + N2 ---------------> Mg3N2
6.
O2 + 2Hg(l) -------------> 2HgO
7.
Sn(IV) + 2Cl2 -------------> SnCl4
8.
2H2 + O2 ---------------> 2H2O
9.
Cl2 + 2Na -------------> 2NaCl
10.
16Ag(I) + S8 ---------------> 8Ag2S
11.
2Fe(III) + 3Cl2 -------------> 2FeCl3
12.
2Al + 3Cl2 ------------> 2AlCl3
13.
O2 + 2Ca --------------> 2CaO
Classifing News is der These inch erew W + 2Fe(OH) 1. NICNN 2. C + 20...
Classifing News is der These inch erew W + 2Fe(OH) 1. NICNN 2. C + 20 3. SOH +2F 3 SCI 4. 2NaO → Na + O2 + 2C02 5. 2 0 20.. 6. 23+25+ 302 → 2H SOX 7. C,H,OH + 30, 2CO, + 3H30 Classifying and Balancing Reactions Classify and balance each of the following reactions 1. Sn+_NaNO3 → Sn(NO3)2 +_ Na 2. _CHA+_0: _CO+_H20 3.__ H2SO4 + ___ Zn → ___ H2 + __ZnSO. 4. __CaBr +___Cl....
Name Date Class Redox Worksheet #1 - Assigning Oxidation Numbers Instructions: A. Assign oxidation numbers to...
Name Date Class Redox Worksheet #1 - Assigning Oxidation Numbers Instructions: A. Assign oxidation numbers to all elements in both reactants and products. B. Determine if two elements change in oxidation number. If YES, the reaction is a REDOX reaction. Answer "C" and "D". If NO, the reaction is not a redox reaction. Go to the next example. C. Determine which element is oxidized and which element is reduced. D. Determine which element is the oxidizing agent and which element...
Worksheet. ll: Stock Nomenclature 1. Cu,P2 2. Pb,(PO)2 3. Fez(SO) 4. Pbo, 5. PbSO. 6. Cul...
Worksheet. ll: Stock Nomenclature 1. Cu,P2 2. Pb,(PO)2 3. Fez(SO) 4. Pbo, 5. PbSO. 6. Cul 7. Pbo 8. Fe(CN) 9. Sn (PO)2 10. Cu(CIO), 11. FePO, 12.HgBr2 13.Fe2(SO) 14.Sn(SO) 15.Cu(OH)2 iron(II)sulfide tin(ll)oxalate copper(II)oxide iron(II)hydroxide tin(IV)carbonate copper(I)sulfite TODOS copper(II)nitrate lead(11)nitrite lead(IV)iodide iron(II)sulfide copper(t)acetate lead(l)phosphate tin(II)phosphide iron(III)permanganate lead(11)fluoride copper(II) nitrate tin(IV)chloride
20peach a60 Mai CHM 105-090 Prot: Best Due Date: Homework Assignment II Name: Part I-Balancing Equations...
20peach a60 Mai CHM 105-090 Prot: Best Due Date: Homework Assignment II Name: Part I-Balancing Equations Classify each reaction as a combination-C, decomposition-D, combustion-Co, single-SR and/or dout replacement DR NHs+ NO Na H20 Auz0s > Au + O2 6. HIPO HaPO:- PH1 7. CAH10+0z CO2 8. Н20 NH) + NO + O2 Н20 9, Hg COs CO2 Hg + Hgo 10. Al(OH) CH + AlsC + H20> 11, BaCl + Alz(SO4) - BaSO4 + AICI 12 VOCla H20 V20s +...
17 18 12 13 15 16 5 14 2 3 4 6 7 10 11 1 He 1 H 2 N O F Ne Li Be Na Mg $3 Si CI Ar Al Cr Mn Fe Co Ca Sc Ni Cu Zn 4...
17 18 12 13 15 16 5 14 2 3 4 6 7 10 11 1 He 1 H 2 N O F Ne Li Be Na Mg $3 Si CI Ar Al Cr Mn Fe Co Ca Sc Ni Cu Zn 4 K Ti V Ga Ge As Se Br Kr Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te 5 Rb Xe 6 Cs Ba La WRe Os Ir Au Hg TI...
10. How many moles of H2SO4 are there in 98 g of H2SO4? NO(g) 11. Balance...
10. How many moles of H2SO4 are there in 98 g of H2SO4? NO(g) 11. Balance each of the following chemical equations: Nz(g) + 02(8) Fe(s) + O2(g) Fe2O3(s) Na(s) + Cl2(g) NaCl(s) Ca(s) Brz(1) CaBr(s) + Pa(s) + + O2(g) P4010(s) NH3(g) N2(g) + Hz(8) 12. Classify each of the following as a combination, decomposition, single replacement, double replacement, or combustion reaction: Type of reaction Equation of the chemical reaction Cuo(s) + 2HCl(aq) → CuCl(aq) + H2O(1) 2A1,03(s) >...
Double Replacement potassium carbonate (aq) + silver nitrate (aq) → potassium nitrate (aq) + silver carbonate...
Double Replacement potassium carbonate (aq) + silver nitrate (aq) → potassium nitrate (aq) + silver carbonate (s) K2CO3(aq) + AgNO, (ag) - potassium carbonate (aq) + copper (II) nitrate (aq) potassium nitrate (aq) + copper (II) carbonate (8) K,CO, (aq) + _Cu(NO, ),(aq) potassium carbonate (aq) + aluminum nitrate (aq) + potassium nitrate (aq) + aluminum carbonate (3) K.CO; (aq) + _Al(NO3) (aq) - sodium phosphate (aq) + silver nitrate (aq) sodium nitrate (aq) + silver phosphate (8) Na, PO...
Aa AE.EE 4 AaBbCcDd AaBb C AaBbceDd AaBbced AaBbcc Aa Emphasis Heading 1 T Normal Strong...
Aa AE.EE 4 AaBbCcDd AaBb C AaBbceDd AaBbced AaBbcc Aa Emphasis Heading 1 T Normal Strong Subtitle Paragraph Styles 10. The optimal sequence for scheduling jobs through 2 machines is III, I, V, IV, II. Complete the starts, waits & finishes for all 5 jobs through both processes. DO NOT find a sequence. The sequence is given above. Use It Job: Process time A: Process time B: I 8 12 II 9 4 III 7 13 IV 11 5 6...
N2(g) + 3F2 (g) 2.0 E 3 Lg) 6.718g of Nz 9.4219 of Fz N=14.00474 P=18.9984032...
N2(g) + 3F2 (g) 2.0 E 3 Lg) 6.718g of Nz 9.4219 of Fz N=14.00474 P=18.9984032 2) which is the limiting reactant? N₂ OR F2 How many grams of exuss reactant are ut over, assuming 100% yeild #if chemist recovered 1.519 g of NF₃- what is the percent yerld. 5) The reation type for- Alls) + Aud; laq) Micla laq) + Au(s) 4) The reaction type for- Lusoulag) + 2NaOH Lag) n(OH)2 (s) +Na₂504 (aq) I what is the net...
Please answer #51-65. III. Matching. Answer on back of Scantron form. Match the reagents from below with the reactions....
Please answer #51-65.
III. Matching. Answer on back of Scantron form. Match the reagents from below with the reactions. Use each answer only once. (30 pts) ОН 14 58 os con 2 como 32 major product from #57 minor product from #57 OH 61 OH OH OH Lo 64 он OH answers: use only once each H2 1 1) OsO4 2) NaHSO3 HO H2SO4 heat PtO2 ethanol 4 KMnO4 H30* CHCl3 КОН 6 1)Hg(OAc)2 HO 2) NaBH 7 cl, CH2Cl2...
Classifing News is der These inch erew W + 2Fe(OH) 1. NICNN 2. C + 20 3. SOH +2F 3 SCI 4. 2NaO → Na + O2 + 2C02 5. 2 0 20.. 6. 23+25+ 302 → 2H SOX 7. C,H,OH + 30, 2CO, + 3H30 Classifying and Balancing Reactions Classify and balance each of the following reactions 1. Sn+_NaNO3 → Sn(NO3)2 +_ Na 2. _CHA+_0: _CO+_H20 3.__ H2SO4 + ___ Zn → ___ H2 + __ZnSO. 4. __CaBr +___Cl....
Name Date Class Redox Worksheet #1 - Assigning Oxidation Numbers Instructions: A. Assign oxidation numbers to all elements in both reactants and products. B. Determine if two elements change in oxidation number. If YES, the reaction is a REDOX reaction. Answer "C" and "D". If NO, the reaction is not a redox reaction. Go to the next example. C. Determine which element is oxidized and which element is reduced. D. Determine which element is the oxidizing agent and which element...
Worksheet. ll: Stock Nomenclature 1. Cu,P2 2. Pb,(PO)2 3. Fez(SO) 4. Pbo, 5. PbSO. 6. Cul 7. Pbo 8. Fe(CN) 9. Sn (PO)2 10. Cu(CIO), 11. FePO, 12.HgBr2 13.Fe2(SO) 14.Sn(SO) 15.Cu(OH)2 iron(II)sulfide tin(ll)oxalate copper(II)oxide iron(II)hydroxide tin(IV)carbonate copper(I)sulfite TODOS copper(II)nitrate lead(11)nitrite lead(IV)iodide iron(II)sulfide copper(t)acetate lead(l)phosphate tin(II)phosphide iron(III)permanganate lead(11)fluoride copper(II) nitrate tin(IV)chloride
20peach a60 Mai CHM 105-090 Prot: Best Due Date: Homework Assignment II Name: Part I-Balancing Equations Classify each reaction as a combination-C, decomposition-D, combustion-Co, single-SR and/or dout replacement DR NHs+ NO Na H20 Auz0s > Au + O2 6. HIPO HaPO:- PH1 7. CAH10+0z CO2 8. Н20 NH) + NO + O2 Н20 9, Hg COs CO2 Hg + Hgo 10. Al(OH) CH + AlsC + H20> 11, BaCl + Alz(SO4) - BaSO4 + AICI 12 VOCla H20 V20s +...
17 18 12 13 15 16 5 14 2 3 4 6 7 10 11 1 He 1 H 2 N O F Ne Li Be Na Mg $3 Si CI Ar Al Cr Mn Fe Co Ca Sc Ni Cu Zn 4 K Ti V Ga Ge As Se Br Kr Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te 5 Rb Xe 6 Cs Ba La WRe Os Ir Au Hg TI...
10. How many moles of H2SO4 are there in 98 g of H2SO4? NO(g) 11. Balance each of the following chemical equations: Nz(g) + 02(8) Fe(s) + O2(g) Fe2O3(s) Na(s) + Cl2(g) NaCl(s) Ca(s) Brz(1) CaBr(s) + Pa(s) + + O2(g) P4010(s) NH3(g) N2(g) + Hz(8) 12. Classify each of the following as a combination, decomposition, single replacement, double replacement, or combustion reaction: Type of reaction Equation of the chemical reaction Cuo(s) + 2HCl(aq) → CuCl(aq) + H2O(1) 2A1,03(s) >...
Double Replacement potassium carbonate (aq) + silver nitrate (aq) → potassium nitrate (aq) + silver carbonate (s) K2CO3(aq) + AgNO, (ag) - potassium carbonate (aq) + copper (II) nitrate (aq) potassium nitrate (aq) + copper (II) carbonate (8) K,CO, (aq) + _Cu(NO, ),(aq) potassium carbonate (aq) + aluminum nitrate (aq) + potassium nitrate (aq) + aluminum carbonate (3) K.CO; (aq) + _Al(NO3) (aq) - sodium phosphate (aq) + silver nitrate (aq) sodium nitrate (aq) + silver phosphate (8) Na, PO...
Aa AE.EE 4 AaBbCcDd AaBb C AaBbceDd AaBbced AaBbcc Aa Emphasis Heading 1 T Normal Strong Subtitle Paragraph Styles 10. The optimal sequence for scheduling jobs through 2 machines is III, I, V, IV, II. Complete the starts, waits & finishes for all 5 jobs through both processes. DO NOT find a sequence. The sequence is given above. Use It Job: Process time A: Process time B: I 8 12 II 9 4 III 7 13 IV 11 5 6...
N2(g) + 3F2 (g) 2.0 E 3 Lg) 6.718g of Nz 9.4219 of Fz N=14.00474 P=18.9984032 2) which is the limiting reactant? N₂ OR F2 How many grams of exuss reactant are ut over, assuming 100% yeild #if chemist recovered 1.519 g of NF₃- what is the percent yerld. 5) The reation type for- Alls) + Aud; laq) Micla laq) + Au(s) 4) The reaction type for- Lusoulag) + 2NaOH Lag) n(OH)2 (s) +Na₂504 (aq) I what is the net...
Please answer #51-65.
III. Matching. Answer on back of Scantron form. Match the reagents from below with the reactions. Use each answer only once. (30 pts) ОН 14 58 os con 2 como 32 major product from #57 minor product from #57 OH 61 OH OH OH Lo 64 он OH answers: use only once each H2 1 1) OsO4 2) NaHSO3 HO H2SO4 heat PtO2 ethanol 4 KMnO4 H30* CHCl3 КОН 6 1)Hg(OAc)2 HO 2) NaBH 7 cl, CH2Cl2...
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