Homework Answers
After loosing 2 protons, the compound would be HC6H5O72-
This will loose 3rd proton and form C6H5O73-
So, the reaction should be:
HC6H5O72-(aq) + H2O(l) -> C6H5O73-(aq) + H3O+(aq)
Answer: option 2
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Which chemical reaction represents the loss of the THIRD proton from citric acid (H3C6H307) H2C6H50; (aq)...
Consider a different analyte for this exercise. Citric acid is found in many fruits and fruit...
Consider a different analyte for this exercise. Citric acid is
found in many fruits and fruit juices. Sodium hydroxide (NaOH) is
the titrant and citric acid
(H3C6H5O7) the analyte
according to the following balanced chemical equation.
H3C6H5O7 + 3
OH− →
C6H5O73− + 3
H2O
(a) What is the stoichiometry of
H3C6H5O7 to
OH−?
Options are: 8:3, 5:2, 3:1, 1:1, 1:3, 2:5, 3:8
(b) Complete the following table for this titration.
Data Table P2: Titration of citric acid in orange...
Citric acid (H3C6H5O7) a triprotic acid, reacts with sodium hydroxide according to the reaction equation below....
Citric acid (H3C6H5O7) a triprotic acid, reacts with sodium hydroxide according to the reaction equation below. What volume of 0.800 M NaOH in liters, is required to neutralize 3.00L of a 0.400 M solution of citric acid? enter your answer to the hundredths place. H3C6H5O7(s)+3NaOH(aq) --> Na3C6H5O7(aq)+3H2O(l)
Which of the following chemical reactions represents the ionization of water? 0 H2O(l) H2O+(aq) + e-...
Which of the following chemical reactions represents the ionization of water? 0 H2O(l) H2O+(aq) + e- O H+(aq) + OH-(aq)= H2O(l) O H2O(l)-H2O-(aq) 2H20 2H2(g)+ 02(8) O H2O(l)-H'(aq) + OH-(aq)
Question 9 5 pts Consider the following chemical reaction between HSO4 (aq) and H2O(). HSO4 (aq)...
Question 9 5 pts Consider the following chemical reaction between HSO4 (aq) and H2O(). HSO4 (aq) + H2O(1=5042-(aq) + H3O+ (aq) Select ALL statements that are true regarding the reaction above. SO42-(aq) is the conjugate base of HSO4 (aq). HSO4"(aq) is a base in this reaction. H30*(aq) is the conjugate acid of H20(1). 5 pts Question 10 ... in haated from 200 K to 400K, (see the
For each chemical reaction in the table below, decide whether the highlighted reactant is a Brønsted-Lowry...
For each chemical reaction in the table below, decide whether the highlighted reactant is a Brønsted-Lowry acid, a Brønsted-Lowry base, or neither. highlighted reactant reaction Bronsted-Lowry Bronsted-Lowry acid base neither + HI(aq) + H2O(1) ► 1 (aq) + H20" (aq) NH3(aq) + H2O(1) ► NH(aq) + OH(aq) + + NHQ (aq) + H2O(1) ► NH3(aq) + H30' (aq) I (aq) + H2O(l) → HI(aq) + OH (aq) Х ?
Problem 10.8 identify the reactant that is a Brønsted - Lowry acid in the following reaction:...
Problem 10.8 identify the reactant that is a Brønsted - Lowry acid in the following reaction: co32-(aq) + H2O(l) HCO'. (aq) + OH-(aq) Express your answer as a chemical formula a ? Submit Request Answer Part B Identify the reactant that is a Bronsted Lowry base in the following reaction: co32-(aq) + H2O() HCO3 (aq) + OH' (aq) Express your answer as a chemical formula. Submit Request Answer ▼ Part C identily the reactant that is a Brønsted - Lowry...
In the reaction below, which species is acting as the acid? HCIO4 (aq)+ KOH (aq)KCIO4 (aq)...
In the reaction below, which species is acting as the acid? HCIO4 (aq)+ KOH (aq)KCIO4 (aq) + H2O () КОН HCIO KCIO Нао Determine the net ionic reaction of the acid-base reaction below. KOH(aq)+ HNO3 (aq)-KNO3(aq)+ H2O() K (aa)+ O2(aq) + H(aq)+ H (aq)+ N (aa) + O3 (aq) K'(aq) + N3(aq) + O3 (aq)+ H2O() OH (aq)+ H (aq) H2O () C KOH(aq)+ HNO3 (aq) KNO3(aq)+ HO0) C K (aa) + OH(aq)+ H'(aa) + NO3 (aq) K(aq)+ NO3 (aq)+H2O()...
Which reaction represents an acid-base neutralization reaction? Multiple Choice NaOH + H20 - H30+ + Nao-...
Which reaction represents an acid-base neutralization reaction? Multiple Choice NaOH + H20 - H30+ + Nao- O HNO2 + H20 - H30* + NO2 o Be(OH)2 + H2S04 - BeSO4 + 2H20 Ba(OH)2 + 2LICI — BaCl2 + 2LIOH < Prev 6 of 17
24. Which of the following chemical equations corresponds to Kay of phosphoric acid? a. HPO (aq) + H2O(l) = PO (aq)...
24. Which of the following chemical equations corresponds to Kay of phosphoric acid? a. HPO (aq) + H2O(l) = PO (aq) + H2O (aq) b. PO2 (aq) + H2O(1) HPO2 (aq) + OH(aq) c. H,PO(aq) + H2000) H2PO4 (aq) + H,O'(aq) d. H3PO4(aq) + 2 H2O(l) =HPO2 (aq) + 2 H20 (aq) e. H2PO4 (aq) + H2O(1) HPO2 (aq) + H:0 (aq) 25. Which of the following chemical equations corresponds to K for SO 22
Part A Identify the Bronsted-Lowry acid in the following reaction: H3PO4(aq) +H20(1) - H2PO4 (aq) + H30*(aq) View...
Part A Identify the Bronsted-Lowry acid in the following reaction: H3PO4(aq) +H20(1) - H2PO4 (aq) + H30*(aq) View Available Hint(s) H2PO4 (aq) H2O(1) H30*(aq) H3PO4(aq) Submit rovide Feedback O Type here to search
Part A Identify the Bronsted-Lowry acid in the following reaction: H3PO4(aq) +H20(1) - H2PO4 (aq) + H30*(aq) View Available Hint(s) H2PO4 (aq) H2O(1) H30*(aq) H3PO4(aq) Submit rovide Feedback O Type here to search
Consider a different analyte for this exercise. Citric acid is
found in many fruits and fruit juices. Sodium hydroxide (NaOH) is
the titrant and citric acid
(H3C6H5O7) the analyte
according to the following balanced chemical equation.
H3C6H5O7 + 3
OH− →
C6H5O73− + 3
H2O
(a) What is the stoichiometry of
H3C6H5O7 to
OH−?
Options are: 8:3, 5:2, 3:1, 1:1, 1:3, 2:5, 3:8
(b) Complete the following table for this titration.
Data Table P2: Titration of citric acid in orange...
Which of the following chemical reactions represents the ionization of water? 0 H2O(l) H2O+(aq) + e- O H+(aq) + OH-(aq)= H2O(l) O H2O(l)-H2O-(aq) 2H20 2H2(g)+ 02(8) O H2O(l)-H'(aq) + OH-(aq)
Question 9 5 pts Consider the following chemical reaction between HSO4 (aq) and H2O(). HSO4 (aq) + H2O(1=5042-(aq) + H3O+ (aq) Select ALL statements that are true regarding the reaction above. SO42-(aq) is the conjugate base of HSO4 (aq). HSO4"(aq) is a base in this reaction. H30*(aq) is the conjugate acid of H20(1). 5 pts Question 10 ... in haated from 200 K to 400K, (see the
For each chemical reaction in the table below, decide whether the highlighted reactant is a Brønsted-Lowry acid, a Brønsted-Lowry base, or neither. highlighted reactant reaction Bronsted-Lowry Bronsted-Lowry acid base neither + HI(aq) + H2O(1) ► 1 (aq) + H20" (aq) NH3(aq) + H2O(1) ► NH(aq) + OH(aq) + + NHQ (aq) + H2O(1) ► NH3(aq) + H30' (aq) I (aq) + H2O(l) → HI(aq) + OH (aq) Х ?
Problem 10.8 identify the reactant that is a Brønsted - Lowry acid in the following reaction: co32-(aq) + H2O(l) HCO'. (aq) + OH-(aq) Express your answer as a chemical formula a ? Submit Request Answer Part B Identify the reactant that is a Bronsted Lowry base in the following reaction: co32-(aq) + H2O() HCO3 (aq) + OH' (aq) Express your answer as a chemical formula. Submit Request Answer ▼ Part C identily the reactant that is a Brønsted - Lowry...
In the reaction below, which species is acting as the acid? HCIO4 (aq)+ KOH (aq)KCIO4 (aq) + H2O () КОН HCIO KCIO Нао Determine the net ionic reaction of the acid-base reaction below. KOH(aq)+ HNO3 (aq)-KNO3(aq)+ H2O() K (aa)+ O2(aq) + H(aq)+ H (aq)+ N (aa) + O3 (aq) K'(aq) + N3(aq) + O3 (aq)+ H2O() OH (aq)+ H (aq) H2O () C KOH(aq)+ HNO3 (aq) KNO3(aq)+ HO0) C K (aa) + OH(aq)+ H'(aa) + NO3 (aq) K(aq)+ NO3 (aq)+H2O()...
Which reaction represents an acid-base neutralization reaction? Multiple Choice NaOH + H20 - H30+ + Nao- O HNO2 + H20 - H30* + NO2 o Be(OH)2 + H2S04 - BeSO4 + 2H20 Ba(OH)2 + 2LICI — BaCl2 + 2LIOH < Prev 6 of 17
24. Which of the following chemical equations corresponds to Kay of phosphoric acid? a. HPO (aq) + H2O(l) = PO (aq) + H2O (aq) b. PO2 (aq) + H2O(1) HPO2 (aq) + OH(aq) c. H,PO(aq) + H2000) H2PO4 (aq) + H,O'(aq) d. H3PO4(aq) + 2 H2O(l) =HPO2 (aq) + 2 H20 (aq) e. H2PO4 (aq) + H2O(1) HPO2 (aq) + H:0 (aq) 25. Which of the following chemical equations corresponds to K for SO 22
Part A Identify the Bronsted-Lowry acid in the following reaction: H3PO4(aq) +H20(1) - H2PO4 (aq) + H30*(aq) View Available Hint(s) H2PO4 (aq) H2O(1) H30*(aq) H3PO4(aq) Submit rovide Feedback O Type here to search
Part A Identify the Bronsted-Lowry acid in the following reaction: H3PO4(aq) +H20(1) - H2PO4 (aq) + H30*(aq) View Available Hint(s) H2PO4 (aq) H2O(1) H30*(aq) H3PO4(aq) Submit rovide Feedback O Type here to search
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