Which of the following would be considered an acid? O NAOH O HNO3 O KBr

Q: What is the hydronium (H3O+) concentration of a solution with a pH of 1.60?

A: We have here asked to find the hydronium ion (H3O+) concentration of a solution? Given the PH = 1.60…

Q: Predict the acid that has the smallest pKa- O They have the same relative acid strength O HCIO3 O…

A: Acidic strength is inversely proportional to pKa value. HClO3 is strongest acid so, its pKa value is…

Q: Which one of the following is more acidic and why? ОН OH NO2 NH2

A:

Q: Is the process of ionization of NaOH endothermic or exothermic? Explain.

A:

Q: Write a balanced chemical equation for the following. (Assume the following are strong acids) HI +…

A: Given : Reaction between strong acid and strong base  To find : Balanced chemical equation

Q: Which of the following salts will produce an acidic solution when dissolved in water? Na,SO4 NHẠCI O…

A: Acidic, basic and neutral salt a) Strong acid + strong base ➝ neutral salt + H2O  So, when salt of…

Q: H3PO4 is a O monoprotic acid as it gives 3 H* ions O diprotic acid as it gives 3 H* ions O triprotic…

A: Given Acid  H3PO4 No of H+ ion given by acid = to be determined

Q: Write an equation to show that hydroiodic acid , HI , behaves as an acid in water. + H,O(1) →

A: The acid given is HI.

Q: Which species are present in aqueous solution of NH? 1. NH3 I. NHƯ III. H30*

A:

Q: The conjugate acid of HSO4 is

A: The formula of the conjugate acid is the formula of the base plus one hydrogen ion.

Q: Based on the differences in electronegativities of the atoms involved, which of the compounds below…

A: The oxidation states of ClOH, BrOH and IOH have same +1. When more negative is halide, it will pull…

Q: Which of the following compounds is most acidic? NH3 OH NH2 HO, I II III IV O v O IV III II I

A: Option (A) will be correct choice.

Q: Calculate the hydrogen Ion concentration in moles per liter 1) pOH: 4.10 2) pOH: 6.56 3)pOH:…

A:

Q: Ammonia is O Acidic O Neutral O Basic

A: Formula of ammonia - NH3. Ammonia contains one nitrogen and three hydrogens. Nitrogen atom of…

Q: Which of the following compounds is most acidic? OH OH OH NH2 I II III IV V O IV O v III II

A: 1- (V) compound is basic in nature because it's have less bonded lone pair of elections due to less…

Q: Complete the table.    pH [H+] [OH-] pOH  7.0  7.3  7.4  7.5

A: To complete the below table. pH [H+] [OH-] pOH 7.0       7.3       7.4       7.5

Q: Which of the following is expected to be most acidic? ОН NO2 ОН A) B) NO2 C) OH D) ОН ČH3 O A В C

A: In this question we have to tell that which acid is most acidic.

Q: Which of the following compounds is a strong base? O A. Iron (II) hydroxide O B. Aluminum hydroxide…

A: Some of the properties of bases are discussed below: The pH value of the bases is always greater…

Q: 14) Which of the following species is a BrØnsted acid? HI CH3COO NF3 Ba(OH)2

A: It is an acid which donates a proton or H+ ion to the other compound and forms a conjugated base. A…

Q: Dear students, please choose the correct answer * ?which one of the following is more acidic PH = 6…

A: As we know that, pH is a measure of how acidic/basic water is. The range goes from 0 - 14, with 7…

Q: What is the hydronium- ion (H30*)

A: Given : Concentration of KOH solution= 0.065M

Q: Which one is polyprotic acid? О Ba(ОН)2 O HCl O H2SO4 O NH4CI

A:

Q: Which of the following is true about the pH scale? O At pH 7 there are no hydroxide ions (OH). O At…

A: pH of a solution is given by 2 equations. 1) pH = -log[H+ ]  2) pH = 14 + log[OH- ]  where [H+ ] =…

Q: If you wanted to test the acid-base properties of cations in a controlled experiment, which of the…

A:

Q: y acidic protons

A: Hydrogen atoms that have a substantial degree of partial positive charge (i.e. low electron density…

Q: Which of the following salt aqueous solution is basic? O NaBr O NH4CI O NANO3 O Na2CO3 O LizSO4

A: Na2CO3 aqueous solution is the basic soln.

Q: Of the following acids, which one would dissociate to the greatest extent (in water)? HCN…

A: The acid dissociates into its corresponding ions in water.

Q: p Ka

A:

Q: Chemistry The ascending order (from least to greatest) of acidity of the following compounds is: OH…

A: The presence of electronegative group results in (- I)effect . Greater the( -I)effect greater will…

Q: monium \cetic acid 5*

A:

Q: Rank the following in order of acidity OH (!) () (least acidic) II<III<] (most acidic) (11) ОН NO…

A: Acidic nature of any compound depends on the ease of giving H+ ions when dissolved in water.

Q: Which of the following is acting as an acid? CH3COOH + NH3 → CH3COO- + NH4+

A: According to Bronsted- Lowry Concept: An acid is defined as a substance which has a tendency to…

Q: Which of the following is an acid? 1)NaCl 2)CH4 3)NaOH 4)NH3 5)HNO3

A: To choose which of the following is an acid  NaCl, CH4, NaOH, NH3, HNO3 According to Arrhenius…

Q: If pOH = 7.6, what is [H* ]? pH pOH [H* ] [OH ] 7.6 ? 0.81 M O 4.0 x 107 M O 2.5 x 10-8 M O 4.0 x…

A: pH  pH is defined as the negative logarithm of H+ ion concentration. Hence the meaning of the name…

Q: Which of the following compounds would have the lowest pH if each was dissolved in enough water to…

A: pH :-  Negative logarithm to the base 10 of H+ ion concentration expressed in mol/L is called as pH.…

Q: What is the hydroxide ion concentration of a sample of seawater, which has a pH of 8.03?

A: # We can calculate the hydroxide ion concentration after knowing the OH- concentration. # OH-…

Q: Arrange the following in order of INCREASING acidity. I. II. II. IV. ... CI CI OH OH CI CI

A: Correct option is • B    I &lt; III &lt; Iv &lt; II Acidiity depends on the conjugate base…

Q: Write the formula for each of the following acids. A) chlorous acid  B) hydrogen carbonic acid…

A: Acids are taste sour, itchy on skin and turn Blue litmus to Red litmus. Binary acids contains…

Q: Rank the following acids in order of strength. Acetic acid, phosphine, trifloroacetic acid and…

A:

Q: What

A: For identification, solution is acid, basic or neutral determine first pH from pOH  pH = 14 - pOH…

Q: Which of the following is a diprotic acid? Select one: O a. sulfuric acid O b. hydrofluoric acid O c…

A: Sulfuric acid = &gt; H2SO4 Hydrofluoric acid =&gt; HF  Hydrochloric acid =&gt; HCl  Nitric acid…

Q: For oxyanions, when a substance ending in -ite' forms an acid, it would be a O -ic acid O -ide acid…

A: Option D  -ous acid

Q: Ph SiPh,Bu OH 3.1 eq. KH THF, 30°C, 1 h Ph R

A: Explanation : Peterson olefination reaction The Peterson olefination is the chemical reaction of…

Q: Arrange the following carboxylic acids in the order of increasing strength (from weakest to the…

A: The acidic nature or the proton releasing nature of the above species is highly dependent on the…

Q: 6. Which formula represents a hydronium ion? A H,O R NH, C. OH D. HOO,

A: water molecule  accept the proton to give hydronium ion. H2O +  H+  ⇄ H3O+

Q: Which of the following properties is not characteristic of an acid? O A) turns phenolphthalein pink…

A: An acid is a molecule or an ion that donates a proton in the aqueous solution.

Q: 1. pH = 2.2, what is the [OH']? 2. pOH = 8.9, what is the [H*]?

A:

Q: 2. Which of the following is expected to be a neutral compound in terms of acid-base behavior in…

A:

Q: QI\ Complete the following equations? -COOH + CH;OH NII,OI OH Ph

A: Here i have completed all the equation