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18) Which of the following is an acid-base reaction? A) Fe(s) + 2 AgNO3(aq) - 2...
4.) (20%) Which one of the following is an acid base reaction? a) C(s) + O2(g)...
4.) (20%) Which one of the following is an acid base reaction? a) C(s) + O2(g) → CO2(g) b) 2 HCl(aq) + Ca(OH)2(aq) + 2 H2O(1) + CaCl2(aq) c) Fe(s) + 2 AgNO3(aq) — 2 Ag(s) + Fe(NO3)2(aq) d) MgSO4(aq) + Ba(NO3)2(aq) + Mg(NO3)2(aq) + BaSO4(s) e) None of the above are acid base reactions.
Which of the following is an acid-base reaction? C(s) + O2(g) → CO2(g) 2 HBrO4(aq) +...
Which of the following is an acid-base reaction? C(s) + O2(g) → CO2(g) 2 HBrO4(aq) + Ba(OH)2(aq) → 2 H2O(l) + Ba( BrO4)2(aq) Cu(s) + 2 AgNO3(aq) → 2 Ag(s) + Cu(NO3)2(aq) MgSO4(aq) + Ba (NO3)2(aq) → Mg(NO3)2(aq) + BaSO4(s) None of the above is an acid-base reaction.
HNO C H,504 Question 98 (0.05 points) Which of the following is an acid-base reaction? Question...
HNO C H,504 Question 98 (0.05 points) Which of the following is an acid-base reaction? Question 98 options: C C(s)+02(g) CO2(g) С 2 HC104(aq) + CalOH)2(aq) 2 H2O(l) + Ca(C104)2(aq) C Fe(s) + 2 AgNO3(aq)-> 2 Ag(s) + Fe(NO3)2(aq) MgSO4(aq)+ Ba(NO3)2(aq)Mg(NO3)2(aq)+Bas04(s) None of the above are acid base reactions. Question 99 (0.05 points) How many electrons are gained or lost in the following half-reaction? Question 99 options: C 1/2 electron is gained C 2 electrons are gained C 1/2 electron...
C2H4O2 A) CH404 CH -LCX A -D-22 b- 1.00-- 09 D- 4) Determine the molarity of...
C2H4O2 A) CH404 CH -LCX A -D-22 b- 1.00-- 09 D- 4) Determine the molarity of a solution formed by dissolving 97.7 g LiBr in enough water to yield 750.0 mL of solution A) 0.130 M B ) 2.30 M C ) 0.768 M D ) 1.50 M E) 1.18 M 5) Which of the following is an acid base reaction? A) MgSO4(aq) + Ba(NO3)2(aq) - Mg(NO3)2(aq) +BaSO4(s) B) 2 HCIO4(aq) + Ca(OH)2(aq) -2 H2O(l) + Ca(C104)2(aq) C) C(s) +...
Classify the following as acid-base reactions or oxidation-reduction reactions. (a) 3 HClO4(aq) + Fe(OH)3(s) → Fe(ClO4)3(aq)...
Classify the following as acid-base reactions or oxidation-reduction reactions. (a) 3 HClO4(aq) + Fe(OH)3(s) → Fe(ClO4)3(aq) + 3 H2O(l) (b) HC2H3O2(aq) + NaHCO3(aq) → NaC2H3O2(aq) + CO2(g) + H2O(l) (c) 4 H2O(l) + 2 KMnO4(aq) → 2 MnO2(s) + 2 KOH(aq) + 3 H2O2(aq) (d) Cl2(g) + KOH(aq) → KClO(aq) + HCl(aq) (e) 2 Fe(s) + 3 NaOCl(aq) → Fe2O3(s) + 3 NaCl(aq) (f) CaC2(s) + 2 H2O(l) → C2H2(g) + Ca(OH)2(s) Explain your reasoning
for each precipitation reaction , write the net Ionic equation for each acid - base ,...
for each precipitation reaction , write the net Ionic equation for each acid - base , identify the acid in the reactants for each redox , identidy the lements that are being oxidized and reduced. 2 c8h 18 (g) +25 o2(g) ----16 CO2(g) + 18 h2o k2SO4 (aq) + 2 AgNO3 ( aq ) ----- Ag2SO4(s)+ 2 KNO3 (aq) 4 Na(s) +O2(g) ------ 2 Na2O(s) CH3COOH(aq) +KOH (aq) -------- H2O(l)+ CH3COOK (aq) Ni(NO3) 2(aq) + Mg(OH)2(aq) ------Ni(OH)2(s) +Mg(NO3)2(aq)
mine the molarity of a solution formed by dissolving 468 mg of Mg 2 in enough...
mine the molarity of a solution formed by dissolving 468 mg of Mg 2 in enough water to yield 50.0 ml. of solution. A) 0.0297 M B) 0.0337 M C) 0.0936 M D) 0.0107 M E) 0.0651 M 8) How many molecules of sucrose (C12H22011, molar mass 342.30 g/mol) are contained in 14.3 mL of 0.140 M sucrose solution? A) 8.29 x 1022 molecules C12H22011 B) 1.21 x 1021 molecules C12H22011 C) 6.15 x 1022 molecules C12H22011 D) 1.63 x...
Which reaction is an example of an acid-base reaction? O FeCl3 (aq) + 3 KOH(aq) -...
Which reaction is an example of an acid-base reaction? O FeCl3 (aq) + 3 KOH(aq) - Fe(OH)3 (s) + 3 KCl(aq) O 2 Hg(1) + O2(g) -2 HgO(s) O 6 HCl(aq) + 2 Al(s) -> 2 AlCl3 (aq) + 3 H2 (g) O H2SO4 (aq) + Ca(OH)2 (aq) - CaSO4 (aq) + 2 H2O(l) H2CO3 (aq) - H2O(l) + CO2 (g)
for each reaction- classify as oxidation-reduction,acid-base or precipitation Classify each of the following reactions as oxidation-reduction,...
for each reaction- classify as oxidation-reduction,acid-base
or precipitation
Classify each of the following reactions as oxidation-reduction, acid-base, or Note that in order to be a redox reaction, the oxidation number of an element must be different when it is a reactant than when it is a product. (1 point each) precipitation. Classification Reaction Number 24 Ca (s) +2 H2O ()- Ca(OH)2 (s) + H2 (g) 25 CdCl2 (aq)+ Na2S (aq)CdS (s) +2 NaCl (aq) Zn(OH)2 (s) + H2SO4 (aq)ZnSO4 (aq)...
What are the identities of the precipitate in each of the following reactions: A) AgNO3 (aq)...
What are the identities of the precipitate in each of the following reactions: A) AgNO3 (aq) + KI (aq) ------> Ag (s) + KNO3 (aq) B) Pb(NO3)2 (aq) + 2KI (aq) ------> PbI2 (s) + 2KNO3 (aq) C) Na3PO4 (aq) + 3Ca(NO3)2 (aq) ------> Ca3(PO4)2 (s) + 6NaNO3 (g) D) MgSO4 (aq) + BaCl2 (aq) ------> BaSO4 (s) + MgCl2 (aq) E) COCl2 (aq) + Ca(OH)2 (aq) ------> CaCl2 (aq) + Co(OH)2 (s)
4.) (20%) Which one of the following is an acid base reaction? a) C(s) + O2(g) → CO2(g) b) 2 HCl(aq) + Ca(OH)2(aq) + 2 H2O(1) + CaCl2(aq) c) Fe(s) + 2 AgNO3(aq) — 2 Ag(s) + Fe(NO3)2(aq) d) MgSO4(aq) + Ba(NO3)2(aq) + Mg(NO3)2(aq) + BaSO4(s) e) None of the above are acid base reactions.
HNO C H,504 Question 98 (0.05 points) Which of the following is an acid-base reaction? Question 98 options: C C(s)+02(g) CO2(g) С 2 HC104(aq) + CalOH)2(aq) 2 H2O(l) + Ca(C104)2(aq) C Fe(s) + 2 AgNO3(aq)-> 2 Ag(s) + Fe(NO3)2(aq) MgSO4(aq)+ Ba(NO3)2(aq)Mg(NO3)2(aq)+Bas04(s) None of the above are acid base reactions. Question 99 (0.05 points) How many electrons are gained or lost in the following half-reaction? Question 99 options: C 1/2 electron is gained C 2 electrons are gained C 1/2 electron...
C2H4O2 A) CH404 CH -LCX A -D-22 b- 1.00-- 09 D- 4) Determine the molarity of a solution formed by dissolving 97.7 g LiBr in enough water to yield 750.0 mL of solution A) 0.130 M B ) 2.30 M C ) 0.768 M D ) 1.50 M E) 1.18 M 5) Which of the following is an acid base reaction? A) MgSO4(aq) + Ba(NO3)2(aq) - Mg(NO3)2(aq) +BaSO4(s) B) 2 HCIO4(aq) + Ca(OH)2(aq) -2 H2O(l) + Ca(C104)2(aq) C) C(s) +...
mine the molarity of a solution formed by dissolving 468 mg of Mg 2 in enough water to yield 50.0 ml. of solution. A) 0.0297 M B) 0.0337 M C) 0.0936 M D) 0.0107 M E) 0.0651 M 8) How many molecules of sucrose (C12H22011, molar mass 342.30 g/mol) are contained in 14.3 mL of 0.140 M sucrose solution? A) 8.29 x 1022 molecules C12H22011 B) 1.21 x 1021 molecules C12H22011 C) 6.15 x 1022 molecules C12H22011 D) 1.63 x...
Which reaction is an example of an acid-base reaction? O FeCl3 (aq) + 3 KOH(aq) - Fe(OH)3 (s) + 3 KCl(aq) O 2 Hg(1) + O2(g) -2 HgO(s) O 6 HCl(aq) + 2 Al(s) -> 2 AlCl3 (aq) + 3 H2 (g) O H2SO4 (aq) + Ca(OH)2 (aq) - CaSO4 (aq) + 2 H2O(l) H2CO3 (aq) - H2O(l) + CO2 (g)
for each reaction- classify as oxidation-reduction,acid-base
or precipitation
Classify each of the following reactions as oxidation-reduction, acid-base, or Note that in order to be a redox reaction, the oxidation number of an element must be different when it is a reactant than when it is a product. (1 point each) precipitation. Classification Reaction Number 24 Ca (s) +2 H2O ()- Ca(OH)2 (s) + H2 (g) 25 CdCl2 (aq)+ Na2S (aq)CdS (s) +2 NaCl (aq) Zn(OH)2 (s) + H2SO4 (aq)ZnSO4 (aq)...
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