Homework Answers
H2co3 is weak acid because it font dissociate into its ion completely, on the other hand h2so4, HNO3, HCl are strong acid because they dissociate into its ion easily
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Question 2 (1 point) Select the weakest acid from the following. H2CO3 H2SO4 HNO3 HCI Qulestion...
5) Sulfuric acid reacts with nitric acid as shown to form the nitronium ion. HNO3 (aq)...
5) Sulfuric acid reacts with nitric acid as shown to form the
nitronium ion.
HNO3 (aq) + 2H2SO4 (aq) --->
NO2+ (aq) + H3O+ (aq) +
2HSO4- (aq)
Part 2 (1 point)
Identify the acid and conjugate base in the reaction. (Hint:
Draw the Lewis structures for each.)
Choose one:H2SO4/H3O+
HNO3/H3O+
HNO3/H2SO4
HNO3/HSO4-
H2SO4/NO2+
H2SO4/HSO4-
HNO3/NO2+
Part 3 (1 point)
Identify the base and conjugate acid in the reaction. (Hint:
Draw the Lewis structures for each.)
Choose one:HNO3/H2SO4
HNO3/HSO4-
HNO3/NO2+
H2SO4/H3O+
H2SO4/NO2+...
Which of the following is/are a conjugate acid-base pair? Thanks! HNO3 and CN- H3O+ and H2O...
Which of the following is/are a conjugate acid-base pair? Thanks! HNO3 and CN- H3O+ and H2O H2SO4 and HSO4- HBr and Br- H3O+ and OH-
Identify acid, base, conjugate acid, and conjugate base in the following reaction:
Identify acid, base, conjugate acid, and conjugate base in the following reaction: H2CO3(aq) + H2O(1) - HCO3- (aq) + H3O+(aq) H2CO3 is an acid, H2O is a conjugate acid, HCO3- is a base, and H3O+ is a conjugate base. H2CO3 is a conjugate acid, H2O is a conjugate base, HCO3- is a base, and H3O+ is an acid.H2CO3 is an acid, H2O is a conjugate base, HCO3- is a base, and H3O+ is a conjugate acid. H2CO3 is a conjugate acid, H2O is a base, HCO3- is...
Match the substance to the correct label for the following reaction: H2CO3 (aq) + H2O (l) ⇔...
Match the substance to the correct label for the following reaction: H2CO3 (aq) + H2O (l) ⇔ H3O+(aq) + HCO3−(aq) Question 5 options: 1234 H2O 1234 H2CO3 1234 HCO3- 1234 H3O+ 1. Acid 2. Base 3. Conjugate acid 4. Conjugate base
Question 4 (4 points) Match the acid to its conjugate base pair. - CO32- 1. H2CO3...
Question 4 (4 points) Match the acid to its conjugate base pair. - CO32- 1. H2CO3 2. HCO3 3. HCI 4. HNO3
HCN(aq) + SO *(aq) + Use the lowest possible coefficients. Use the pull-down boxes to specify...
HCN(aq) + SO *(aq) + Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) Acid Base Strongest HC104 acids H2SO4 C104- HSO4- Weakest bases HI I HBr Br HCI Ci HNO3 NO3- H30+ H2O HSO4 SO42- H2SO3 HSO3- H3PO4 H2PO4- HNO2 NO2 HF F HC2H302 C2H2O2- Al(H20)63+ Al(H20); OH H2CO3 HCO3 HAS HS HCIO C10- HBrO Br0 NH4+ NH HCN CN HCN CN...
2 Which of the following acids is a strong electrolyte? a) H2SO4 Ob) HCI OC) HE...
2 Which of the following acids is a strong electrolyte? a) H2SO4 Ob) HCI OC) HE d) HCIO4 Oe) H2CO3 Of) HBr O g) more than one correct response O h) no correct response 6 What is the conjugate base of HSO4 ? • a) H2SO4 b) SO42- OC) H3504 d) H2SO4 e) no correct response 3 Which of the statements below is true for the following reaction? 3H2S + 2 HNO3 --->3 S + 2 NO + 4H20 a)...
The conjugate acid of HSO4" is Select one: a. H2SO4 b. H2504 C. 50,2- d. H2SO41-...
The conjugate acid of HSO4" is Select one: a. H2SO4 b. H2504 C. 50,2- d. H2SO41- The formula for the conjugate acid of 02.is Select one: са, он1- b. H20 c. None because there are no hydrogens. d. O2 Identify the acid in the equation below. HCIO(aq) + H2O(0) Cio(aq) +H301+ (aq) Select one: a. HCIO b. H20 C. CIO- d. H301+ Identify the base in the equation below. HClO(aq) + H2O(1) ☆ clol-(aq) +H301+ (aq) Select one: a. H20...
9. Select the reaction sequence that will produce the desired product. OH HNO3, H2SO4 1.Sn, HCI...
9. Select the reaction sequence that will produce the desired product. OH HNO3, H2SO4 1.Sn, HCI NaNO, HCI CuBr 2.NaOH HNO3, H2SO4 1.Sn, HCI CuBri PCC 2.NaOH HNO3, H2SO4 1.Sn, HCI NANO,.HCI Br2, FeBrz III. 2.NaOH HNO3, H2SO4 Br2, FeBrz 1.Sn, HCI 1.NaNO2,HCI IV 2.NaOH 2. H20, heat HNO3, H2SO4 1.Sn, HCI NaNO2,HCI 1. Bra, FeBrz V. 2.NaOH 2. H,O, heat
dd.) XS NBS CCM, A ee.) 1. fuming H2SO4 2. HNO3/H2SO4 3. Zn(Hg), HCI, A ff.)...
dd.) XS NBS CCM, A ee.) 1. fuming H2SO4 2. HNO3/H2SO4 3. Zn(Hg), HCI, A ff.) OH 1. H.Cros/acetone 2. PrMgl/Et20 3. H30* gg.) HORS. NH2 SO3 H2SO4 hh.) OE 1. LAIH/Et20/ -78 °C 2. H20 ii.) 1. Li/Et, 2. Ph Co 3. H30* jj.) Br 1. Mg/THE 2. formaldehyde 3. NHCl(aq) kk.) 2 Na, EtOH, NH3 II.) CH3BF4 mm.) SOUH 2 Na, EtOH, NH3 nn.) NO2 H2SO4(conc) HNO3(conc) NO2 00.) 1. SO3, H2SO4 2. NaOH/KOHA 3. H30*
5) Sulfuric acid reacts with nitric acid as shown to form the
nitronium ion.
HNO3 (aq) + 2H2SO4 (aq) --->
NO2+ (aq) + H3O+ (aq) +
2HSO4- (aq)
Part 2 (1 point)
Identify the acid and conjugate base in the reaction. (Hint:
Draw the Lewis structures for each.)
Choose one:H2SO4/H3O+
HNO3/H3O+
HNO3/H2SO4
HNO3/HSO4-
H2SO4/NO2+
H2SO4/HSO4-
HNO3/NO2+
Part 3 (1 point)
Identify the base and conjugate acid in the reaction. (Hint:
Draw the Lewis structures for each.)
Choose one:HNO3/H2SO4
HNO3/HSO4-
HNO3/NO2+
H2SO4/H3O+
H2SO4/NO2+...
Question 4 (4 points) Match the acid to its conjugate base pair. - CO32- 1. H2CO3 2. HCO3 3. HCI 4. HNO3
HCN(aq) + SO *(aq) + Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) Acid Base Strongest HC104 acids H2SO4 C104- HSO4- Weakest bases HI I HBr Br HCI Ci HNO3 NO3- H30+ H2O HSO4 SO42- H2SO3 HSO3- H3PO4 H2PO4- HNO2 NO2 HF F HC2H302 C2H2O2- Al(H20)63+ Al(H20); OH H2CO3 HCO3 HAS HS HCIO C10- HBrO Br0 NH4+ NH HCN CN HCN CN...
2 Which of the following acids is a strong electrolyte? a) H2SO4 Ob) HCI OC) HE d) HCIO4 Oe) H2CO3 Of) HBr O g) more than one correct response O h) no correct response 6 What is the conjugate base of HSO4 ? • a) H2SO4 b) SO42- OC) H3504 d) H2SO4 e) no correct response 3 Which of the statements below is true for the following reaction? 3H2S + 2 HNO3 --->3 S + 2 NO + 4H20 a)...
The conjugate acid of HSO4" is Select one: a. H2SO4 b. H2504 C. 50,2- d. H2SO41- The formula for the conjugate acid of 02.is Select one: са, он1- b. H20 c. None because there are no hydrogens. d. O2 Identify the acid in the equation below. HCIO(aq) + H2O(0) Cio(aq) +H301+ (aq) Select one: a. HCIO b. H20 C. CIO- d. H301+ Identify the base in the equation below. HClO(aq) + H2O(1) ☆ clol-(aq) +H301+ (aq) Select one: a. H20...
9. Select the reaction sequence that will produce the desired product. OH HNO3, H2SO4 1.Sn, HCI NaNO, HCI CuBr 2.NaOH HNO3, H2SO4 1.Sn, HCI CuBri PCC 2.NaOH HNO3, H2SO4 1.Sn, HCI NANO,.HCI Br2, FeBrz III. 2.NaOH HNO3, H2SO4 Br2, FeBrz 1.Sn, HCI 1.NaNO2,HCI IV 2.NaOH 2. H20, heat HNO3, H2SO4 1.Sn, HCI NaNO2,HCI 1. Bra, FeBrz V. 2.NaOH 2. H,O, heat
dd.) XS NBS CCM, A ee.) 1. fuming H2SO4 2. HNO3/H2SO4 3. Zn(Hg), HCI, A ff.) OH 1. H.Cros/acetone 2. PrMgl/Et20 3. H30* gg.) HORS. NH2 SO3 H2SO4 hh.) OE 1. LAIH/Et20/ -78 °C 2. H20 ii.) 1. Li/Et, 2. Ph Co 3. H30* jj.) Br 1. Mg/THE 2. formaldehyde 3. NHCl(aq) kk.) 2 Na, EtOH, NH3 II.) CH3BF4 mm.) SOUH 2 Na, EtOH, NH3 nn.) NO2 H2SO4(conc) HNO3(conc) NO2 00.) 1. SO3, H2SO4 2. NaOH/KOHA 3. H30*
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