m Question 30 (3 points) Which one of the following can only be a Brønsted-Lowry acid?...

Question

Question

science chemistry

Answer 1

Answer #1

H_2SeO_3 can donate its H+ to behave as a Bronsted-Lowry acid. Other two are bases which can accept H+ ion and are Bronsted-Lowry base.

Answer 2

Similar Homework Help Questions

Sulfurous acid is unstable in aqueous solution and gradually decomposes to water and sulfur dioxide gas (which explains...

Sulfurous acid is unstable in aqueous solution and gradually decomposes to water and sulfur dioxide gas (which explains the choking odor associated with sulfurous acid solutions) H2SO3 (ag)H20()SO2 (g) If 7.20 g of sulfurous acid undergoes this reaction, what mass of sulfur dioxide is released? g SO2
Which of the following is INCORRECT for Brønsted-Lowry acids and bases? Select one: O a. Water...

Which of the following is INCORRECT for Brønsted-Lowry acids and bases? Select one: O a. Water reacts with itself to form hydronium and hydroxide, a process called autoprotolysis. O b. NH4 is the conjugate acid of the weak base NH3. c. When an acid and a base react, the acid and base neutralize each other and form a salt. Od. Acids are proton donors. e. CH3CN is a protic solvent.
Which of the following is neither an Arrhenius acid nor can it be a Brønsted-Lowry acid?...

Which of the following is neither an Arrhenius acid nor can it be a Brønsted-Lowry acid? Fe3+(aq) H2CO3(aq) HSO4-(aq) CH3NH3+(aq) The pH of 0.0250 M HCl solution is 1.6 2.5 3.7 11.5

Which one of the following salts, when dissolved in water, produces the solution with the highest...

Which one of the following salts, when dissolved in water, produces the solution with the highest pH? HINT: Remember that BASES have high pH. Mgo CH3NH31 LICIO4 O NaHSO4 Which of the following are weak diprotic acids? hydrocyanic acid - HCN, sulfuric acid - H2SO4, phosphoric acid - H3PO4 carbonic acid - H2CO3, hydrosulfuric acid - H2S, acetic acid - CH3COOH O carbonic acid - H2CO3, oxalic acid - H2C2O4, sulfurous acid - H2SO3 formic acid - HCOOH, acetic acid...
Question 3 (2 points) Which of the following is considered a weak acid when dissolved in...

Question 3 (2 points) Which of the following is considered a weak acid when dissolved in water? c) H2SO3 b) HF a) HNO2 A) a only B) c only C) All of them D) b only E) None of them
Dich one of the following is a Brønsted-Lowry base? 1) Which one A) (CH3)2N B) CH3COOH...

Dich one of the following is a Brønsted-Lowry base? 1) Which one A) (CH3)2N B) CH3COOH C) HNO2 D) HF E) none of the above 12) A volatile liquid is one that A) is highly flammable B) is highly hydrogen-bonded C) is highly cohesive D) is highly viscous E) readily evaporates 13) Consider the following reaction at equilibrium 2NH3 (8) N2(g) + 3H2 (8) Le Chatelier's principle predicts that the moles of Hy in the reaction container will increase with...

1) Which one of the following is a Bronsted-Lowry acid? A) (CH3)3NH+ B) CH3COOH C) HNO2...

1) Which one of the following is a Bronsted-Lowry acid? A) (CH3)3NH+ B) CH3COOH C) HNO2 D) all of the above 2) Which one of the following statements regarding Kw is false? A) pKw is 14.00 at 25 °C. B) The value of Kw is always 1.0 × 10-14. C) Kw changes with temperature. D) The value of Kw shows that water is a weak acid. 3) The Ka of benzoic acid is 6.30 × 10-5. The pH of a...
Question 29 3 pts Which is the strongest acid? o HBro, o H, Teo o HCIO,...

Question 29 3 pts Which is the strongest acid? o HBro, o H, Teo o HCIO, O H2SO3 D Question 30 3 pts What is the concentration of hydroxide ions (OH-Jin a glass of wine with pH -3.642 O 6.8 10-'M 0 23 10 M 0 4.410-4M O 6410-3M Question 31 3 pts Anacid solution with a concentration of 0.500 M has a pH - 321. What is the Ke of the acid 01210 7510*
Question 30 (2.5 points) Which stage of the following reaction scheme for the acid-catalysed hydrolysis of...

Question 30 (2.5 points) Which stage of the following reaction scheme for the acid-catalysed hydrolysis of an ester does not correctly show the flow of electrons? H-OH HOGH HÖ, OH RÇOR ROR a d H o o OR 0 care OR OR a common 0 1) a O2) 3) 0 o 4 d 5) Question 31 (2.5 points) Saved 1) NaCN Predict the product from the following reaction: Be 21H,0" heat

Incorrect Question 4 0/4 pts Which of the following is the Arrhenius definition of an acid?...

Incorrect Question 4 0/4 pts Which of the following is the Arrhenius definition of an acid? A substance that is an H* donor A substance that produces OH ions in aqueous solution. A substance that is an H* acceptor. A substance that is an OH donor. A substance that produces Htions in aqueous solution. Incorrect Question 5 0/4 pts Which of the following is the Arrhenius definition of a base? A substance that is an H* donor. A substance that...