
(a)
Interpretation:
To determine the incorrect formula name pair. The name pair is Ag(NO3 )2 - Silver nitrate.
Concept Introduction:
The compound formed by cationic and anionic species is named as first cation name and then secondly the name of anion. The compound formed by ions may have high or less ionic character because it can be formed by metal or may be by nonmetal or the combination of metal and nonmetal both.
So, to check the correct formulation of ionic compound and its naming we must have to balance the charge present on the ionic species.

Answer to Problem 27CR
The given pair is named incorrect according to the formula of the compound given.
Explanation of Solution
The Ag(NO3 )2 is named incorrcetly. When one Silver and one nitrate ion combines together to form silver nitrate and balanced the overall charge. So, It is named correctly.
(b)
Interpretation:
To determine the incorrect formula name pair. The name pair is Fe2 Cl−Ferrous chloride.
Concept Introduction:
The compound formed by cationic and anionic species is named as first cation name and then secondly the name of anion. The compound formed by ions may have high or less ionic character because it can be formed by metal or may be by nonmetal or the combination of metal and nonmetal both.
So, to check the correct formulation of ionic compound and its naming we must have to balance the charge present on the ionic species.

Answer to Problem 27CR
The given pair is named incorrect according to the formula of the compound given.
Explanation of Solution
The Fe2 Cl is named as ferrous chloride is incorrect. When one Fe and two Cl ion combines together to form FeCl2 and balanced the overall charge then it is named as ferrous chloride.
(c)
Interpretation:
To determine the incorrect formula name pair. The name pair is NaH2 PO4 −Sodium hydrogen phosphate.
Concept Introduction:
The compound formed by cationic and anionic species is named as first cation name and then secondly the name of anion. The compound formed by ions may have high or less ionic character because it can be formed by metal or may be by nonmetal or the combination of metal and nonmetal both.
So, to check the correct formulation of ionic compound and its naming we must have to balance the charge present on the ionic species.

Answer to Problem 27CR
The given pair is named incorrect according to the formula of the compound given.
Explanation of Solution
The NaH2 PO4 is named incorrectly. When two sodium and one HPO4 2 - is combine and balanced the overall charge then it is name as Sodium hydrogen phosphate.
(d)
Interpretation:
To determine the incorrect formula name pair. The name pair is NH4 S−Ammonium sulfide.
Concept Introduction:
The compound formed by cationic and anionic species is named as first cation name and then secondly the name of anion. The compound formed by ions may have high or less ionic character because it can be formed by metal or may be by nonmetal or the combination of metal and nonmetal both.
So, to check the correct formulation of ionic compound and its naming we must have to balance the charge present on the ionic species.

Answer to Problem 27CR
The given pair is named incorrectly according to the formula of the compound given.
Explanation of Solution
The NH4 S is named incorrcetly. When twoNH4 and one sulfide ion combines together to form ammonium sulfide and balanced the overall charge. So, It is named correctly.
(e)
Interpretation:
To determine the incorrect formula name pair. The name pair is KC2 H3 O2 - Potassium acetate.
Concept Introduction:
The compound formed by cationic and anionic species is named as first cation name and then secondly the name of anion. The compound formed by ions may have high or less ionic character because it can be formed by metal or may be by nonmetal or the combination of metal and nonmetal both.
So, to check the correct formulation of ionic compound and its naming we must have to balance the charge present on the ionic species.

Answer to Problem 27CR
The given pair is named incorrect according to the formula of the compound given.
Explanation of Solution
TheKC2 H3 O2 is named as Potassium acetate. When twopotassium and one acetate ion combines together to form potassium acetate and balanced the overall charge. So, It is named correctly.
(f)
Interpretation:
To determine the incorrect formula name pair. The name pair is Ca(ClO4 )2 −Calcium perchlorate.
Concept Introduction:
The compound formed by cationic and anionic species is named as first cation name and then secondly the name of anion. The compound formed by ions may have high or less ionic character because it can be formed by metal or may be by nonmetal or the combination of metal and nonmetal both.
So, to check the correct formulation of ionic compound and its naming we must have to balance the charge present on the ionic species.

Answer to Problem 27CR
The given pair is named correctly according to the formula of the compound given.
Explanation of Solution
The Ca(ClO4 )2 is named as Calcium perchlorate. When one Ca and two Perchlorate ion combines together to form Calcium perchlorate and balanced the overall charge. So, It is named correctly.
(g)
Interpretation:
To determine the incorrect formula name pair. The name pair is K2 Cr2 O7 −Potassium dichromate.
Concept Introduction:
The compound formed by cationic and anionic species is named as first cation name and then secondly the name of anion. The compound formed by ions may have high or less ionic character because it can be formed by metal or may be by nonmetal or the combination of metal and nonmetal both.
So, to check the correct formulation of ionic compound and its naming we must have to balance the charge present on the ionic species.

Answer to Problem 27CR
The given pair is named correctly according to the formula of the compound given.
Explanation of Solution
The K2 Cr2 O7 is named as Potassium dichromate. When twopotassium and one dichromate ion combines together to form potassium dichromate and balanced the overall charge. So, It is named correctly.
(h)
Interpretation:
To determine the incorrect formula name pair. The name pair is BaOH−Barium hydroxide.
Concept Introduction:
The compound formed by cationic and anionic species is named as first cation name and then secondly the name of anion. The compound formed by ions may have high or less ionic character because it can be formed by metal or may be by nonmetal or the combination of metal and nonmetal both.
So, to check the correct formulation of ionic compound and its naming we must have to balance the charge present on the ionic species.

Answer to Problem 27CR
The given pair is named incorrect according to the formula of the compound given.
Explanation of Solution
The BaOH is named as Barium hydroxide. When one Barium and two hydroxide ion combines together to form barium hydroxide and balanced the overall charge. So, It is named correctlyBa(OH)2.
(i)
Interpretation:
To determine the incorrect formula name pair. The name pair is Na2O2 − Sodium peroxide.
Concept Introduction:
The compound formed by cationic and anionic species is named as first cation name and then secondly the name of anion. The compound formed by ions may have high or less ionic character because it can be formed by metal or may be by nonmetal or the combination of metal and nonmetal both.
So, to check the correct formulation of ionic compound and its naming we must have to balance the charge present on the ionic species.

Answer to Problem 27CR
The given pair is named correctly according to the formula of the compound given.
Explanation of Solution
The Na2O2 is named as Sodium peroxide. When two sodiumion and two oxide ion combines together to form Sodium oxide and balanced the overall charge. So, It is named correctly.
(j)
Interpretation:
To determine the incorrect formula name pair. The name pair is Ca(CO3 )2 - Silver nitrate.
Concept Introduction:
The compound formed by cationic and anionic species is named as first cation name and then secondly the name of anion. The compound formed by ions may have high or less ionic character because it can be formed by metal or may be by nonmetal or the combination of metal and nonmetal both.
So, to check the correct formulation of ionic compound and its naming we must have to balance the charge present on the ionic species.

Answer to Problem 27CR
The given pair is named incorrect according to the formula of the compound given.
Explanation of Solution
The Ca(CO3 )2 is named as Calcium carbonate. When one Calcium and onecarbonate ion combines together to form calcium carbonate and balanced the overall charge. So, It is named correctly as Ca(CO3 )2.
Want to see more full solutions like this?
Chapter 5 Solutions
Introductory Chemistry: A Foundation
- Understanding the general acid-base properties of amino acids O Proteins Imagine each of the molecules shown below was found in an aqueous solution. Can you tell whether the solution is acidic, basic, or neutral? molecule The solution is... 010 H3N-CH-C-OH CH HO CH3 O acidic O basic neutral O (unknown) H3N HO 0 O acidic O basic neutral ○ (unknown) H3N-CH-C-O CH2 CH3-CH-CH3 O acidic O basic Oneutral ○ (unknown) O= X H2N-CH-C-O CH3 CH CH3 acidic O basic O neutral ○ (unknown) ? 000arrow_forwardImagine each of the molecules shown below was found in an aqueous solution. Can you tell whether the solution is acidic, basic, or neutral? molecule 0=0 H3N-CH-C-o HO CH2 OH The solution is... O acidic O basic O neutral O (unknown) H₂N acidic O basic O neutral ○ (unknown) + H3N O OH O acidic O basic O neutral O (unknown) H2N-CH-C-O CH3 O acidic O basic neutral ○ (unknown) X ? olo HEarrow_forwardRecognizing ampli Draw an a amino acid with a methyl (-CH3) side chain. Explanation Check Click and drag to start drawing a structure. X Carrow_forward
- Write the systematic name of each organic molecule: structure name × HO OH ☐ OH CI CI O CI OH OHarrow_forwardく Check the box under each a amino acid. If there are no a amino acids at all, check the "none of them" box under the table. Note for advanced students: don't assume every amino acid shown must be found in nature. COO H3N-C-H CH2 HO CH3 NH3 O CH3-CH CH2 OH Onone of them Explanation Check + H3N O 0. O OH + NH3 CH2 CH3-CH H2N C-COOH H O HIC + C=O H3N-C-O CH3- - CH CH2 OH Х 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center Accesarrow_forwardWrite the systematic name of each organic molecule: structure HO-C-CH2-CH3 O -OH CH3-CH2-CH2-CH2-CH2-C-OH CH3 CH3-CH-CH2-C-OH Explanation Check S namearrow_forward
- theres 2 productsarrow_forwardDraw the major product of this solvolysis reaction. Ignore any inorganic byproducts. + CH3CH2OH Drawing Q Atoms, Bonds and Rings OCH2CH3 || OEt Charges OH 00-> | Undo Reset | Br Remove Done Drag To Pan +arrow_forwardDraw the major product of this SN1 reaction. Ignore any inorganic byproducts. CH3CO2Na CH3CO2H Drawing + Br Q Atoms, Bonds and Rings OAC Charges OH ОАс Na ဂ Br Undo Reset Remove Done Drag To Pan +arrow_forward
- Organic Functional Groups entifying positions labeled with Greek letters in acids and derivatives 1/5 ssible, replace an H atom on the a carbon of the molecule in the drawing area with a ce an H atom on the ẞ carbon with a hydroxyl group substituent. ne of the substituents can't be added for any reason, just don't add it. If neither substi er the drawing area. O H OH Oneither substituent can be added. Check D 1 Accessibility ado na witharrow_forwardDifferentiate between electrophilic and nucleophilic groups. Give examples.arrow_forwardAn aldehyde/ketone plus an alcohol gives a hemiacetal, and an excess of alcohol gives an acetal. The reaction is an equilibrium; in aldehydes, it's shifted to the right and in ketones, to the left. Explain.arrow_forward
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
- Chemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning





