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2- How many gram of Oxygen is in 10 gram of Zn(OH),? 3- Balance the following...
1- Calculate the following: A- Number of moles in 10 gram of AlBr3. B- Number of...
1- Calculate the following: A- Number of moles in 10 gram of AlBr3. B- Number of Atoms in 10 gram of Al(OH)3. C- Number of molecules in 10 gram of Cr(NO3)5. D- Number of grams in 10 10 atoms of AlBr3. 2- How many gram of Oxygen is in 10 gram of Zn(OH)2? 3- Balance the following chemical equations: A- O2--------------->O3 B-Na++Al(OH)3--------------> C-KI+Mg(NO3)2---------------> D-FeCl3+Ca3(PO4)2---------------> E- C4H12+O2---------------->CO2+H2O 4- Find Oxidized –Reduced and number of electrons: a) 3Ba+N2---------->Ba3N2 OX: RE: Electrons: b)...
Redox Equations Which of the following reactions are redox reactions? Identify the substance oxidized, the substance...
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...
How many gram of Oxygen is in 5.6 gram of Mg(OH)2. 5- Find the empirical formula of a compound with the following c...
How many gram of Oxygen is in 5.6 gram of Mg(OH)2. 5- Find the empirical formula of a compound with the following composition: Hg 80.69% 6.436% 0 12.87% How many atoms are in 20 gram of K3PO4?
1)Give the formula for a reagent that will dissolve Zn(OH)2, but not Ni(OH)2. Include net ionic...
1)Give the formula for a reagent that will dissolve Zn(OH)2, but
not Ni(OH)2. Include net ionic
equations for any reactions that occur.
Here is the refrence attached:
ANALYSIS OF THE ALUMINUM-NICKEL GROUP (GROUP III) Solutions contanang Fe Fe3 A广Cr Co2 NY Mn' Zn2 Ba2 Ca", Mg". Na". K., NH. INH,Cl, excess NH OH Procedure 15 Al(OH), Cr(OH), Co(NH.)63t, Ni(NHk". blue Fe(OH), red Fe(OH)2. green Zn(NHJu". Mn". Ba". Cr". Mg". Na'. K., NH, white green amber colorless [ONH) S] Procedure 15...
hello. can someone also offer some explanation or tips as well? thank you? NAME EXERCISE 7...
hello. can someone also offer some explanation or tips as
well? thank you?
NAME EXERCISE 7 DATE SECTION INSTRUCTOR Equation Writing and Balancing 11 Complete and balance the following double displacement tions go to products): displacement reaction equations (assume all reac NaCl + AgNO, BaCl + H.so- NaOH + HCI — Na,Co, + HCl H.SO, + NH,OH FeCl + NH,OH Na,so, + HCI — K,Cro, + Pb(NO) NaC,H,O, + HCI — NaOH + NH.NO, — Bici, + HS — K.C.O....
POSTLABORATORY ASSIGNMENT NAME 1. Identify the chemical formula for each of the following substances. Refer to...
POSTLABORATORY ASSIGNMENT NAME 1. Identify the chemical formula for each of the following substances. Refer to your observations in the Data Table along with the corresponding word equations. (a) white smoke (Procedure A.1) (b) colorless liquid (Procedure B.1) (c) flame-extinguishing gas (Procedure B.2) (d) gray solid (Procedure C.1) (e) colorless gas (Procedure C.2) (f) orange ppt. (Procedure D.2) - () yellow ppt. (Procedure D.4) (h) white ppt. (Procedure D.6) DATA TABLE FOR CHEMICAL REACTIONS Evidenc Procedure A. Combination Reactions 1....
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....
Post-Lab Questions Balance the following equations: Classify as: Combination, Decomposition, Single Replacement, Double Replacement, or Combustion...
Post-Lab Questions Balance the following equations: Classify as: Combination, Decomposition, Single Replacement, Double Replacement, or Combustion Reaction Type Na PO4 + NH4OH NaOH + (NHA) PO, - - NH3 + H2O 2. NH,OH + CO + HO 3. | CHÀO + 0 Mg(OH)2 + - Mg;N; + H2O NH; CO + H2O 0,- CH,8 + CO + H2O CH201 + 0 6. H:C,0. + (oxalic acid) CaCl: Cac.0 + HCI (calcium oxalate) KBr + 12 KI + Br 9. N;...
RODOX EXAMINATION An oxidation-reduction reaction involves the (1) sharing of electrons &n
RODOX EXAMINATION An oxidation-reduction reaction involves the (1) sharing of electrons (3) transfer of electrons (2) sharing of protons (4) transfer of protons In this reaction, CO→ 2 CO + O2 the oxidation number of carbon changes from: (1) 0 to +4 (3) +3 to 0 (2) +2 to +4 (4) +4 to +2 Which balanced equation represents a redox reaction? AgNO3 (aq) +NaCl (aq) →AgCl (s) +NaNO3 (aq) H2CO3 (aq)...
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...
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...
How many gram of Oxygen is in 5.6 gram of Mg(OH)2. 5- Find the empirical formula of a compound with the following composition: Hg 80.69% 6.436% 0 12.87% How many atoms are in 20 gram of K3PO4?
1)Give the formula for a reagent that will dissolve Zn(OH)2, but
not Ni(OH)2. Include net ionic
equations for any reactions that occur.
Here is the refrence attached:
ANALYSIS OF THE ALUMINUM-NICKEL GROUP (GROUP III) Solutions contanang Fe Fe3 A广Cr Co2 NY Mn' Zn2 Ba2 Ca", Mg". Na". K., NH. INH,Cl, excess NH OH Procedure 15 Al(OH), Cr(OH), Co(NH.)63t, Ni(NHk". blue Fe(OH), red Fe(OH)2. green Zn(NHJu". Mn". Ba". Cr". Mg". Na'. K., NH, white green amber colorless [ONH) S] Procedure 15...
hello. can someone also offer some explanation or tips as
well? thank you?
NAME EXERCISE 7 DATE SECTION INSTRUCTOR Equation Writing and Balancing 11 Complete and balance the following double displacement tions go to products): displacement reaction equations (assume all reac NaCl + AgNO, BaCl + H.so- NaOH + HCI — Na,Co, + HCl H.SO, + NH,OH FeCl + NH,OH Na,so, + HCI — K,Cro, + Pb(NO) NaC,H,O, + HCI — NaOH + NH.NO, — Bici, + HS — K.C.O....
POSTLABORATORY ASSIGNMENT NAME 1. Identify the chemical formula for each of the following substances. Refer to your observations in the Data Table along with the corresponding word equations. (a) white smoke (Procedure A.1) (b) colorless liquid (Procedure B.1) (c) flame-extinguishing gas (Procedure B.2) (d) gray solid (Procedure C.1) (e) colorless gas (Procedure C.2) (f) orange ppt. (Procedure D.2) - () yellow ppt. (Procedure D.4) (h) white ppt. (Procedure D.6) DATA TABLE FOR CHEMICAL REACTIONS Evidenc Procedure A. Combination Reactions 1....
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....
Post-Lab Questions Balance the following equations: Classify as: Combination, Decomposition, Single Replacement, Double Replacement, or Combustion Reaction Type Na PO4 + NH4OH NaOH + (NHA) PO, - - NH3 + H2O 2. NH,OH + CO + HO 3. | CHÀO + 0 Mg(OH)2 + - Mg;N; + H2O NH; CO + H2O 0,- CH,8 + CO + H2O CH201 + 0 6. H:C,0. + (oxalic acid) CaCl: Cac.0 + HCI (calcium oxalate) KBr + 12 KI + Br 9. N;...
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...
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