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11 Dec 2019

What is the name of the acid that has the formula HNO3?

1.) hydrocyanic acid

2.) sulfurous acid

3.) hydrofluoric acid

4.) phosphorous acid

5.) perchloric acid

6.) nitric acid

7.) hydrobromic acid

8.) chloric acid

9.) sulfuric acid

10.) hydroiodic acid

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Jarrod Robel
Jarrod RobelLv2
13 Dec 2019

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Related questions

Draw Lewis Structures for each of thefollowingacids:

1) CarbonicAcid, H2CO3
2) Phosphoric Acid, H3PO4
3) Sulfuric Acid, H2SO4
4) Nitric Acid,HNO3
5) Acetic Acid, CH3COOH
6) Fluoroacetic Acid,CH2FCOOH
7) Difluoroacetic Acid, CHF2COOH
8) Trifluoroacetic Acid,CF3COOH

*Make sure to show all lone pair electrons, bondorders(e.g., single bonds, double bonds, triple bonds, etc.),andindicate the geometry of each central atom as planar,tetrahedral,or bent. Also circle the hydrogen atoms that youpredict would havea high partially positive charge.

Calculate the pH of a 0.4310 M aqueous solution of sodium dihydrogen phosphate, NaH2PO4.

Use the Tables link on the toolbar for any equilibrium constants that are required

Acid/Base Ionization Constants at 25 oC

Acid

Formula

Ka1

Ka2

Ka3

Acetic acid

CH3COOH

1.8 × 10-5

Acetylsalicylic acid (aspirin)

HC9H7O4

3.0 × 10-4

Aluminum ion

Al(H2O)43+

1.2 × 10-5

Arsenic acid

H3AsO4

2.5 × 10-4

5.6 × 10-8

3.0 × 10-13

Ascorbic acid

H2C6H6O6

7.9 × 10-5

1.6 × 10-12

Benzoic acid

C6H5COOH

6.3 × 10-5

Carbonic acid

H2CO3

4.2 × 10-7

4.8 × 10-11

Ferric ion

Fe(H2O)63+

4.0 × 10-3

Formic acid

HCOOH

1.8 × 10-4

Hydrocyanic acid

HCN

4.0 × 10-10

Hydrofluoric acid

HF

7.2 × 10-4

Hydrogen peroxide

H2O2

2.4 × 10-12

Hydrosulfuric acid

H2S

1.0 × 10-7

1.0 × 10-19

Hypochlorous acid

HClO

3.5 × 10-8

Nitrous acid

HNO2

4.5 × 10-4

Oxalic acid

H2C2O4

5.9 × 10-2

6.4 × 10-5

Phenol

C6H5OH

1.0 × 10-10

Phosphoric acid

H3PO4

7.5 × 10-3

6.2 × 10-8

3.6 × 10-13

Sulfuric acid

H2SO4

very large

1.2 × 10-2

Sulfurous acid

H2SO3

1.7 × 10-2

6.4 × 10-8

Zinc ion

Zn(H2O)42+

2.5 × 10-10

Base

Formula

Kb

Ammonia

NH3

1.8 × 10-5

Aniline

C6H5NH2

7.4 × 10-10

Caffeine

C8H10N4O2

4.1 × 10-4

Codeine

C18H21O3N

8.9 × 10-7

Diethylamine

(C2H5)2NH

6.9 × 10-4

Dimethylamine

(CH3)2NH

5.9 × 10-4

Ethylamine

C2H5NH2

4.3 × 10-4

Hydroxylamine

NH2OH

9.1 × 10-9

Isoquinoline

C9H7N

2.5 × 10-9

Methylamine

CH3NH2

4.2 × 10-4

Morphine

C17H19O3N

7.4 × 10-7

Piperidine

C5H11N

1.3 × 10-3

Pyridine

C5H5N

1.5 × 10-9

Quinoline

C9H7N

6.3 × 10-10

Triethanolamine

C6H15O3N

5.8 × 10-7

Triethylamine

(C2H5)3N

5.2 × 10-4

Trimethylamine

(CH3)3N

6.3 × 10-5

Urea

N2H4CO

1.5 × 10-14

Given the following information:

hydrocyanic acid HCN Ka = 4.0×10-10
hydrofluoric acid HF Ka = 7.2×10-4


(1) Write the net ionic equation for the reaction that occurs when equal volumes of 0.262 M aqueous hydrocyanic acid and sodium fluoride are mixed. It is not necessary to include states such as (aq) or (s).

(2) At equilibrium will the products or the reactants be favored?

(3) Will the pH of the solution be less than, more than, or equal to 7

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