Question
Asked Mar 15, 2020
27 views

Answer all questions. 

For each of the following ions, correctly identify if it is acidic, basic, or neutral.
(HINT: Consulting Appendices H and I in your textbook may be helpful.)
K+
[Choose]
V3+ (vanadium(III))
[ Choose ]
oxalate (C204 2-)
[Choose]
trimethylaminium (C3H9NH+)
[Choose]
Br-
[Choose]
cyanate (CNO-)
[Choose]
help_outline

Image Transcriptionclose

For each of the following ions, correctly identify if it is acidic, basic, or neutral. (HINT: Consulting Appendices H and I in your textbook may be helpful.) K+ [Choose] V3+ (vanadium(III)) [ Choose ] oxalate (C204 2-) [Choose] trimethylaminium (C3H9NH+) [Choose] Br- [Choose] cyanate (CNO-) [Choose]

fullscreen
check_circle

Expert Answer

Step 1

The K+ is an acidic ion. The ion is the conjugate acid of potassium hydroxide (KOH).

Chemistry homework question answer, step 1, image 1

The V3+ is an acidic ion. The V3+ ion is the conjugate acid of vanadium (Ill) hydroxide (V(OH)3).

Chemistry homework question answer, step 1, image 2

The oxalate ion (C2O4- ) is a basic ion. The oxalate ion (C2O4-) ion is the conjugate base of oxalic acid (C2H2O4).

Chemistry homework question answer, step 1, image 3

...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.

Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: 7. Predict the product and draw the 2-step mechanism. 1. ROH attacks ZnCl2, giving the O-atom a (+) ...

A: Given,  

question_answer

Q: A naturally occurring amino acid such as alanine has a group that is a carboxylic acid and a group t...

A: Answer: Hey, Since you have posted a question with multiple sub-parts, we will solve first three sub...

question_answer

Q: In the following pairs of binary compounds, determinewhich one is a molecular substance and which on...

A: (a) SiF4 - Silicon tetrafluoride  SiF4 is a molecular substance. LaF3 - Lanthanum fluoride LaF3 is a...

question_answer

Q: (b) What are [H3O+], [OH -], and pH in a solution with a pOH of 4.19?

A: Since we know that pH + pOH = 14  => pH for the above case = 14 - pOH = 14 - 4.19 = 9.81    

question_answer

Q: ity College-CHM 101 (Section 90) - Spring20 - MARX > Activities and Due Dates > Ch 7 HW O Assignment...

A: The given reaction is written below. 3C2H6 (g) + 7O2(g) → 4CO2 (g)+ 6H2O (g) According to the reacti...

question_answer

Q: Identify the type of bond that would likely form between each of the following pairs of atoms. a. Be...

A: Here Be binge a metal forms a covalent bond with F as an exception. And since there is electronegati...

question_answer

Q: Taking into account that dG = Vdp –SdT A) write the Maxwell relation between changes in volume and e...

A: The four maxwell equations are as shown below. Hence the maxwell relation between changes in volume ...

question_answer

Q: double replacement: Zn(NO3)2(aq)+K2S(aq)→ (a salt formed with the metal zinc will precipitate, while...

A: the complete reaction taking place is as shown below. Zn(NO3)2 (aq) + K2S(aq)  → ZnS (s) + 2K(NO3)(a...

question_answer

Q: In the reactiom, CaO (s) + 2NH4Cl (aq) → 2NH3 (g) + H2O (g) + CaCl2 (s) a) What is the theorrtical y...

A: Molecular mass of CaO = 56 gm/mol Hence moles of CaO = mass of CaO / molecular mass = 112/56 =2  Mol...