Homework Answers
a.
Ammonium hydroxide is water soluble and it is salt form.
b. Calcium oxalate is having oxalete anion and which is acting as base.
c. Barium perchlorate is water soluble salt.
d. Acetic acid is acid.
e. Ethanol is neither acid nor base and it not salt also so this is hydrocarbon.
f. H2S is gas but aqueous solution of H2S release H+ ion and act as a acid.
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NaCK ন িয় -)ON STation 10 NHCKaq)+ Reaction Type, Seheme 1:daulr desplatad Scheme 2 eolion Racn...
1. Identify each of the following as a salt, acid, base, or hydrocarbon. a. Ammonium hydroxide...
1. Identify each of the following as a salt, acid, base, or hydrocarbon. a. Ammonium hydroxide d. HC2H302 b. CaC204 e. CHAO c. Ba(ClO4)2 f. H2S (aq_ e. __NaHCO3(s) +_H2SO4(aq) --- (aq) + _(g) + __ H20(1) f. __Cd(s) + _ H3PO4(aq) → - _(aq) +_H2(g)
ILLU Type, Scheme 1: Observations: Scheme 2: OK Stations CuSO5H0(s) - Cus + SHO Reaction Type:...
ILLU Type, Scheme 1: Observations: Scheme 2: OK Stations CuSO5H0(s) - Cus + SHO Reaction Type: No Reaction (H:0 is not bonded to use as evolko Observations: Station & CaCl(aq) + _NaCO3(aq) - SACOLA + 2.NaCK) Reaction Type, Scheme 1: Doube Dadea Scheme 2: Precipiebron RX Observations: Station 2 HCl(aq) +_ NaOH(aq) -_H D Reaction Type Scheme li da isplace Scheme 2: _+_NaC168 c d Lace restion
Balance the following chemical reaction equations. a. __Na2S(aq) + __CaCl2(g) → _Cas(s) + _NaCl(aq) _C6H180(g) +...
Balance the following chemical reaction equations. a. __Na2S(aq) + __CaCl2(g) → _Cas(s) + _NaCl(aq) _C6H180(g) + _ O2(g) → __CO2(g) + c. __C4H2OH() + O2(g) __CO2(g) + d. -_Ca(OH)2(s) + __H3PO4(aq) → TO + H2O(1) NaHCO3(s) + _H2SO4(aq) → H2SO4(aq) → (aq) + __ (g) + ___ H2O(1) _Cd(s) +_ H3PO4(aq) → - _(aq) + _H2(g) 1. Identify each of the following as a salt, acid, base, or hydrocarbon. a. Ammonium hydroxide d. HC2H302 b. CaC204 e. C2H60_ c. Ba(ClO4)2....
Station 2. BaCl2(aq) and Na2SO4(aq) Observations: •Milky white • seperation Reaction Type, Scheme 1: Double dis...
Station 2. BaCl2(aq) and Na2SO4(aq) Observations: •Milky white • seperation Reaction Type, Scheme 1: Double displacement Scheme 2: Drecipitation _BaCl2(aq) + __Na2SO4(aq) → __BaSO40) +- Balanced Molecular Reaction Equation Complete Ionic Reaction Equation Net Ionic Reaction Equation Station 1. Zn(s) and HCl(aq) Observations: • Pop once mach Smais le moich Vos lit hot immediate buldoing Reaction Type, Scheme 1: Single displacement "Scheme 2:yedox __Zn(s) + _HCl(aq) — - Balanced Molecular Reaction Equation Complete Ionic Reaction Equation Net Ionic Reaction Equation...
Acids & Bases Worksheet 14a (Intro) 4. Identify the sets of acid-base conjugate pairs a. HNO2,...
Acids & Bases Worksheet 14a (Intro) 4. Identify the sets of acid-base conjugate pairs a. HNO2, NO2 d. HS, H2S b. H2CO), CO e. NHs, NH4 c. HCL, CIO 3. Determine the conjugate acid-base pairs in the following equations HBr(aq) + H20)H3O (aq) + Br (ag) a. b. CHaNH2(aq) + H2O(l)-CHaNH3 (aq) +OH (aq) 6. Write the conjugate base of the following: с. НСО а. НЕr d. HCIO b. Н.СО, 7. Write the conjugate acid of the following c. PO...
b)) 1.6 X 10 HePO4 c) 5.0 x 10-6 d) 1.4 x 10-11 e) There is no way to know HF SF CH,000H CH.000 H2CO32 HCO3 HS HS 1...
b)) 1.6 X 10 HePO4 c) 5.0 x 10-6 d) 1.4 x 10-11 e) There is no way to know HF SF CH,000H CH.000 H2CO32 HCO3 HS HS 1. Which of the following is a PRODUCT-FAVORED reaction? a) H2PO4 + HF + F + H3PO4 b) H2CO3+ - + HCO3- + HF c) CH3COOH + HS--> H2S + CH3COO- d) All of the above e) None of the above Acid Strength Base Strer Question 11
1201 From the following reaction, CH,0 + H20 - CH3OH + HOO methoxide water methanol hydroxide...
1201 From the following reaction, CH,0 + H20 - CH3OH + HOO methoxide water methanol hydroxide a. choose the Bronsted-Lowry base and its conjugate acid b. choose the Bronsted-Lowry acid and its conjugate base 2. What is/are the product(s) of the following reaction? H Η Η 3. Identify the most acidic and least acidic protons in this organic compound. B 4. For the following pairs, choose the strongest acid: a. HS* vs H:S b. HS vs H Se e. HC=NH2...
1. The following pictures represent solution at various points in the titration of a weak acid...
1. The following pictures represent solution at various points in the titration of a weak acid with a strong base. HA + OH - HOH + A OH - -OH Which picture to the left corresponds to cach of the following points in the titration? before the addition of any NaOH at the equivalence point where only a salt remains which solution is a buffer? Multiple Choice 1. Barium hydroxide is slightly soluble in water, with a Kap of 5.00...
8. Sodium bicarbonate, NaHCO3, undergoes thermal decomposition according to the reaction: 2 NaHCO3 (s) + Na2CO3...
8. Sodium bicarbonate, NaHCO3, undergoes thermal decomposition according to the reaction: 2 NaHCO3 (s) + Na2CO3 (s) + CO2 (g) + H20 (g). How does the equilibrium position shift as a result of each of the following disturbances? a. 0.20 atm argon is added. b. NaHCO3 (s) is added. c. Mg(CIO)2 is added as a drying agent to remove H2O vapor. d. Dry ice (Solid CO2) is added. e. The volume of the container decreases. f. The temperature of the...
2.(12pts, 5min ) In the space provided, specify the type of cach reaction listed. Use the...
2.(12pts, 5min ) In the space provided, specify the type of cach reaction listed. Use the following letters D-decomposition, C=Combination, AB - acid-base neutralization, SR single replacement DR double replacement , COMBUS combustion. R radox. DIS - disproportionation Ifa reaction can be classified in more than one way, be sure to list all correct answers Letter(s) Reaction IF(g) ---->%1:3) +% F:(8) (NH.),SO (aq) + Ba(NO3(aq) ---> BaSO48) + 2 NH.NO (aq) 2 HF + Ba(OH) -----> BaF; + 2H,0 ZnO...
1. Identify each of the following as a salt, acid, base, or hydrocarbon. a. Ammonium hydroxide d. HC2H302 b. CaC204 e. CHAO c. Ba(ClO4)2 f. H2S (aq_ e. __NaHCO3(s) +_H2SO4(aq) --- (aq) + _(g) + __ H20(1) f. __Cd(s) + _ H3PO4(aq) → - _(aq) +_H2(g)
ILLU Type, Scheme 1: Observations: Scheme 2: OK Stations CuSO5H0(s) - Cus + SHO Reaction Type: No Reaction (H:0 is not bonded to use as evolko Observations: Station & CaCl(aq) + _NaCO3(aq) - SACOLA + 2.NaCK) Reaction Type, Scheme 1: Doube Dadea Scheme 2: Precipiebron RX Observations: Station 2 HCl(aq) +_ NaOH(aq) -_H D Reaction Type Scheme li da isplace Scheme 2: _+_NaC168 c d Lace restion
Balance the following chemical reaction equations. a. __Na2S(aq) + __CaCl2(g) → _Cas(s) + _NaCl(aq) _C6H180(g) + _ O2(g) → __CO2(g) + c. __C4H2OH() + O2(g) __CO2(g) + d. -_Ca(OH)2(s) + __H3PO4(aq) → TO + H2O(1) NaHCO3(s) + _H2SO4(aq) → H2SO4(aq) → (aq) + __ (g) + ___ H2O(1) _Cd(s) +_ H3PO4(aq) → - _(aq) + _H2(g) 1. Identify each of the following as a salt, acid, base, or hydrocarbon. a. Ammonium hydroxide d. HC2H302 b. CaC204 e. C2H60_ c. Ba(ClO4)2....
Station 2. BaCl2(aq) and Na2SO4(aq) Observations: •Milky white • seperation Reaction Type, Scheme 1: Double displacement Scheme 2: Drecipitation _BaCl2(aq) + __Na2SO4(aq) → __BaSO40) +- Balanced Molecular Reaction Equation Complete Ionic Reaction Equation Net Ionic Reaction Equation Station 1. Zn(s) and HCl(aq) Observations: • Pop once mach Smais le moich Vos lit hot immediate buldoing Reaction Type, Scheme 1: Single displacement "Scheme 2:yedox __Zn(s) + _HCl(aq) — - Balanced Molecular Reaction Equation Complete Ionic Reaction Equation Net Ionic Reaction Equation...
Acids & Bases Worksheet 14a (Intro) 4. Identify the sets of acid-base conjugate pairs a. HNO2, NO2 d. HS, H2S b. H2CO), CO e. NHs, NH4 c. HCL, CIO 3. Determine the conjugate acid-base pairs in the following equations HBr(aq) + H20)H3O (aq) + Br (ag) a. b. CHaNH2(aq) + H2O(l)-CHaNH3 (aq) +OH (aq) 6. Write the conjugate base of the following: с. НСО а. НЕr d. HCIO b. Н.СО, 7. Write the conjugate acid of the following c. PO...
b)) 1.6 X 10 HePO4 c) 5.0 x 10-6 d) 1.4 x 10-11 e) There is no way to know HF SF CH,000H CH.000 H2CO32 HCO3 HS HS 1. Which of the following is a PRODUCT-FAVORED reaction? a) H2PO4 + HF + F + H3PO4 b) H2CO3+ - + HCO3- + HF c) CH3COOH + HS--> H2S + CH3COO- d) All of the above e) None of the above Acid Strength Base Strer Question 11
1201 From the following reaction, CH,0 + H20 - CH3OH + HOO methoxide water methanol hydroxide a. choose the Bronsted-Lowry base and its conjugate acid b. choose the Bronsted-Lowry acid and its conjugate base 2. What is/are the product(s) of the following reaction? H Η Η 3. Identify the most acidic and least acidic protons in this organic compound. B 4. For the following pairs, choose the strongest acid: a. HS* vs H:S b. HS vs H Se e. HC=NH2...
1. The following pictures represent solution at various points in the titration of a weak acid with a strong base. HA + OH - HOH + A OH - -OH Which picture to the left corresponds to cach of the following points in the titration? before the addition of any NaOH at the equivalence point where only a salt remains which solution is a buffer? Multiple Choice 1. Barium hydroxide is slightly soluble in water, with a Kap of 5.00...
8. Sodium bicarbonate, NaHCO3, undergoes thermal decomposition according to the reaction: 2 NaHCO3 (s) + Na2CO3 (s) + CO2 (g) + H20 (g). How does the equilibrium position shift as a result of each of the following disturbances? a. 0.20 atm argon is added. b. NaHCO3 (s) is added. c. Mg(CIO)2 is added as a drying agent to remove H2O vapor. d. Dry ice (Solid CO2) is added. e. The volume of the container decreases. f. The temperature of the...
2.(12pts, 5min ) In the space provided, specify the type of cach reaction listed. Use the following letters D-decomposition, C=Combination, AB - acid-base neutralization, SR single replacement DR double replacement , COMBUS combustion. R radox. DIS - disproportionation Ifa reaction can be classified in more than one way, be sure to list all correct answers Letter(s) Reaction IF(g) ---->%1:3) +% F:(8) (NH.),SO (aq) + Ba(NO3(aq) ---> BaSO48) + 2 NH.NO (aq) 2 HF + Ba(OH) -----> BaF; + 2H,0 ZnO...
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