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May 5, 2015

Search: ionic or covalent

Number of results: 1,619

AP chem
This is part of a marathon problem, we have to identify the five compunds of H, N, and O described below. For each compound, I have to write a Lewis structure that is consistent with the information given. a.) All the compunds are electrolytes, although not all of them are ...
November 7, 2007 by Corey

Chemistry
what is the net ionic equation for the reaction of aqueous sodium chloride with aqueous silver nitrate.
October 2, 2010 by Ari

Science
Express your answer as a balanced net ionic equation. Identify all of the phases in your answer
February 28, 2011 by libby

AP Chem
What is the net ionic equation when NaOBr is dissolved in water and the Ksp if the Ksp of the dissocataion of HOBr is 6.4 * 10^-6
March 27, 2011 by james

chemistry
the net ionic equation for the following molecular equation KNO2(aq) + HCl(aq) KCl(aq) + HNO2(aq)
October 10, 2012 by Jasmine

chemistryyyy
a. What is the pH of a 6.1 ✕ 10-5 M Ca(OH)2 solution? b. What is the H3O+ concentration of the solution? I just cant figure out the ionic equation.
February 23, 2014 by Ana

science
What is the difference between ionic compounds and polar compounds?
December 5, 2007 by michelle

chemistry
How would you seperate a molecular compound from an ionic compound?
March 4, 2009 by pick

Chemistry
Is potassium citrate ionic compound or molecular compound?
November 28, 2009 by Melissa

Chemistry
Difference between ionic radius and atomic radius
April 22, 2011 by Andy

Chemistry
If I have 1.00 mM NaCl and 4.32 mM NaCl, how do I calculate the ionic strengths of each? Thanks
November 4, 2013 by Anon

chemistry
name each of the following ionic compounds by stock system... couldnt find these in the list. a)NaCl b) KF c) CaS d) Co(NO3)2 e)FePO4 f)Hg2SO4 g) Hg3(PO4)2
March 2, 2008 by john

chemistry
I need help finding the net and total ionic for this reation. i know the steps but i keep getting the wrong answer. Al2(SO4)3 (aq) + 6 NaOH (aq) ----> 2 Al(OH)3 (s) +3 Na2SO4 (aq) Category
January 20, 2010 by jake

Chemistry
Write net ionic equations for these reactions : Cu^2+ + Fe -> Hg^2+ + Fe-> Fe^3+ +Fe-> Pb^2+ +Fe-> Ag^+ + Fe-> and then the same but instead of Fe, addition of Cu to the six solution that I wrote before.. What ions are reacting in each case? please help me with ...
May 9, 2010 by Carolina

chemistry
write the net ionic equation for the following : 2CuCl(aq)-> CuCl2(aq)+ Cu(s) 4NaCl(aq)+2H2SO4(aq)+MnO2(s)-> 2Na2SO4(aq)+2H2O(l)+Cl2(g) 3KOH(aq)+Fe(NO3)3(aq)->Fe(OH)3(s)+ 3KNO3(aq)
September 6, 2010 by Joseph

chem
Name each of the following ionic compounds containing a polyatomic ion. (Type your answer using the format copper(II) chloride for CuCl2.) 1. NaNO3 can u explain? thanks
October 15, 2010 by sara

Chemistry
Write the net ionic equation for the reaction between sodium chloride and cobalt (ll) nitrate. so far i have... 2NaCl(aq)+ Co(NO3)2(aq)---> NaNO3(aq)+CoCl2(s)
August 27, 2012 by Alexis

chemistry
in which of the following pairs of compiunds are both members of the pair ionic compounds? a) PI3 and HBr, b) H2S and NCl3, c)LiF and H2O, d)LiI and NiO
March 18, 2014 by anna

chemistry
What is the net ionic equations for: 1. Arsenic(III) iodide + Sodium sulfide 2. Lead(II) nitrate + Ammonium oxalate 3. Magnesium chromate + Copper(II) sulfate
April 27, 2014 by Collin

Chemistry
Which of the following ionic compounds has the highest melting point? Help: Lattice energy Select one: a. Cs2O b. K2O c. BeO d. SrO e. LiF f. CsI
November 10, 2014 by Bob

chemistry
How many milliliters of 0.316 M KOH are needed to react completely with 58.0 mL of 0.297 M FeCl2 solution to precipitate Fe(OH)2? The net ionic equation is: Fe2+(aq) + 2OH-(aq) → Fe(OH)2(s)
February 23, 2015 by Suly

science
how do you figure out intermolecular forces in a molecule? 1. You learn (memorize) the types of forces and what causes them. 2. You go thru example molecules with those forces. 3. You learn to recognize types of molecules (fats, covalent long chain, dipoles, etc).
December 19, 2006 by steff

Chemistry
What is the NET IONIC EQUATION for the reaction of magnesium nitrate solution with silver sulfate solution. Is it AG2S04
November 20, 2007 by Majra

chem
2Na(s) + 2H2O(l) ==> 2Na^+(aq) + 2OH^-(aq) + H2(g) What is the the net ionic equation because it doesn't look like their is any spectator ions.
April 21, 2009 by Lenny

Chemistry
Predict the products and write a net ionic reaction for the reaction of cadmium chloride and ammonium sulfide.
March 27, 2010 by Mary

Chemistry
Are the intermolecular forces that are acting ont the molecule HF as follows: dipole-dipole, ionic and hydrogen bond
March 27, 2010 by LALA

chemistry
Enter the net ionic equation for the reaction of aqueous sodium chloride with aqueous silver nitrate
October 11, 2010 by ej

Science
what is the net ionic equation for: Mn+Ni(NO3)2 -> Mn(NO3)2+Ni Is the answer no reaction or is Nickel considered a state change??
October 10, 2011 by Cassandra

chemistry
an unknown element, X, reacts with chlorine to form an ionic compound XC12, if the X ion has 18 electrons, the element X is what?
November 27, 2011 by Serena Watson

Chemistry
Balance the equation and then write the net ionic equation a. (NH4)2 CO3(aq) + Cu(NO3)2(aq) to CuCO3(s) + NH4NO3(aq)
August 20, 2012 by PJcotieboi

chemistry (ionic eq.)
what mass of Pb^2+ ion is left in solution when 50 ml of 0.2M PbCl2 is added to 50ml of 1.5 NaCl?[Ksp for PbCl2= 1.7* 10^(-4)]
May 12, 2013 by piyush

chemistry
WRITE DOWN REACTION OF HYDROLYSIS OF NH4NO2 IN NET IONIC FORM. INDICATE REACTION OF MEDIUM.
February 21, 2014 by vee

chemistry
Write the net ionic equation for the following molecular equation. CoI2(aq) + K2CO3(aq) CoCO3(s) + 2KI(aq)
March 3, 2014 by kammy

Chemistry
Complete and balance the following equation. Then write it as a net ionic equation. K3PO4(aq) + MgCl2(aq) Umm...help
May 8, 2014 by Angela

Chemistry
We say that an ionic bond is the electrostatic force of attraction between oppositely charged ions. What does electrostatic mean?
April 1, 2009 by anne

Chemistry
Why would potassium no longer appear in the equation of a net ionic equation with KIO3 being the oxidizing agent?
April 20, 2010 by Teel

chemistry
Why is the ionic compound NaCl (table salt) able to dissolve in a glass of the molecular compound water (H2O)?
November 29, 2010 by smith

Chemistry
Which type of intermolecular force is Cl2 MgF2 NH3 Are they dipole-dipole, dispersion,hydrogen bonding and/or ionic?
February 1, 2011 by Artie

science
Explain why ionic compounds are formed from the left side of the periodic table reacts with nonmetalfrom the right side.
February 16, 2011 by Philip

chemistry please help!!
what is the net ionic equation for the reaction between a strong acid and a strong base? what does it mean by this question?/ (: thanks.
March 4, 2013 by yvette

biology
Which of the following involve electronic charges? A. hydrogen bonds B. ionic bonds C. polar molecules D. all of the above
November 5, 2013 by hannah

biology
Which of the following involve electronic charges? A. hydrogen bonds B. ionic bonds C. polar molecules D. all of the above
November 6, 2013 by hannah

chemistry
write the net ionic equation for the following molecular equation. 2Crl(aq)+3NaCO3(aq) ---> Cr2(CO3)3(s) + 6NaI(aq)
March 1, 2014 by Kay

Chemistry
what is the balanced net ionic equation for the reaction of ascorbic acid with triiodide ion C6H8O6 ==> C6H6O6+ 2H^+ + 2e 2e + I3^- ==> 3I^- ==================== These are to two half equations. Add them and cancel the electrons.
October 8, 2006 by mary

CHEMISTRY
the only property listed that is not characteristic of ionic compounds is A.high melting point. B.hardness. C.lack of crystal structure D.brittleness I will be happy to critique your thinking on this.
January 12, 2007 by Darius Graham

college chemistry
I need to understand how to make a net ionic equation using the following elements: Sr++, Hg2, NaCl Or these: NH4, Ca++, K2SO4 I was not given the products of the reactions.
November 20, 2010 by Susan

chem
Consider the reaction that occurs on mixing 50.0 mL of 0.560 MNaHCO3 and 50.0 mL of 0.400 M NaOH at25oC. (a) Write a balanced net ionic equation for thereaction. (b) What is the pH of the resulting solution?
March 29, 2011 by pal

cheistry
Write a net ionic equation for the overall reaction that occurs when aqueous solutions of hydrosulfuric acid and potassium hydroxide are combined. Assume excess base.
November 17, 2011 by savannah

chemistry
Identify the Oxidation and reduction half reaction in 2 KMNO4 + 10 FeSO4 + 8 H2SO4 -> K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2O Write net ionic equation
January 17, 2015 by Morgan

chemistry
draw a diagram showing the arrangement of the valency electrons in one molecule of the covalent compound selenium chloride. use x to represent an electron from an atom of selenium. use o to represent an electron from an atom of chlorine
November 22, 2011 by sahar

Chemistry
Calculate the equilibrium concentration of all ionic aqueous species in a solution containing 1.30 M HCl and 4.0 M C6H5OH (phenol, Ka=1.6 x 10^-10). What is the pH of the solution?
April 19, 2008 by Gloria

Chemistry
Considering the effect of ionic strength, calculate the solubility of BaSO4 in 0.100 mol/L NaCl solution Ksp of BaSO4 = 1.1 X 10^-10
October 20, 2008 by Patel

science
when ionic compounds form, the ions come together in a way that balances out the charges on the ions. true or false?
November 17, 2008 by Taylor

science grade 10 chemistry
do you know any website that helps explain how the naming of ionic compounds and etc work, and like naming acids. please help.
January 3, 2010 by shaje

Chemistry
Write the net ionic equation for the hydrolysis reaction that occurs when Ba(CH3COO)2 is dissolved in water. CH3COO- + H2O <-> CH3COOH + OH- ?
April 27, 2010 by sh

Gen Chem
What are the net ionic equations for: 1. Potassium Fluoride and Ammonium Chloride and 2. Sodium Hydrogen Sulfite and Potassium Cyanide?
March 28, 2011 by Ann

Chemistry
Enter the net ionic equation, including phases, for the reaction og AgNO3 (aq) with Ba(OH)2 (aq). I have Ag+ +OH- =AgOH but I dont know how to determine the phases.
March 18, 2011 by Allison

Chemistry
Consider the reaction when aqueous solutions of manganese(II) sulfate and barium bromide are combined. The net ionic equation for this reaction is:???
November 4, 2012 by Kristyn

Chemistry
need the answers to the formulas for the Ionic Compound: DiAmmonium Chromate Also I need the name of the following formula Sr(MnO4)2
October 28, 2014 by Theresa

science Help 911!!
Which of the following would likely be part of an ionic bond? Choose two that would apply. A.K+1 B.Cl2 C.F-1 D.Ne Are the answers B,D?
November 14, 2014 by blue

biology
Name a covalent bond of amylose that can become hydrolyzed? Name a cvalent bond of Casein that can become hydrolyzed?
March 22, 2012 by Ashley

Chemistry
I think I have identified these right but I am confused on the why part of my question. Am I on the right track or should I read some more? Are these organic? If they are why? KMnO4-no CH3Oh-yes C6H6-yes PdCI2-no Ch3CO2H-yes Because they are carbon compounds, have covalent ...
February 9, 2008 by Sara

Biochemistry
Nicotine is a small molecule produced by the tobacco plant Nicotiana tabacum. Nicotine is produced by the plant to discourage herbivores. In low doses, such as those experienced by tobacco users, it is a stimulant that leads to mild euphoria. In high doses, it acts as a potent...
March 31, 2013 by qwerty

chemistry
IONIC COMPOUNDS CONDUCT ELECTRICITY EXCEPT WHEN THEY ARE A. IN WATER SOLUTION B. LIQUID C. BILNARY COMPOUNDS D. SOLID I will be happy to critique your thinking on this.
January 12, 2007 by Darius Graham

Chem
what kind of intermolec forces are in NH4Cl i thought it was london dispersion, dipole dipole, and hydrogen bonding and nottttt ionic. what am i doing wrong?
November 24, 2008 by Brian

chemistry
1. How do you know that NO2 (with a negative charge 1) is an anion and not ionic compound? 2. What are the SI standard units for length and mass? Why ins't there a standard SI unit for volume?
January 26, 2009 by becca -- got final exam tomorrow help!

Chemistry
Balance the net ionic equation I− + NO− 2 ! NO + I2 (in acidic solution). What is the sum of the coefficients? Use H+ rather than H3O+ where appropriate. 1. 13 2. 15 3. 17 4. 11 5. 19
October 20, 2010 by Jeremy

science 6th grade
Statement: Most compounds that produce this in aqueous solution are ionic. Does this statement refer to an acid or a base or both?
January 2, 2011 by Al

chemistry
complete and balance the following molecular equations and then write net ionic equations for each reaction. BaCl2(aq) + K2SO4(aq) KNO3(aq) + HCl(aq)
June 21, 2011 by chelsea

Chemistry
Write the net ionic equation for the reaction that takes place between a solution of magnesium chloride and a solution of sodium hydroxide.
June 26, 2012 by Unknown

chemistry
Give the number of each type of ion present in each of the ionic compounds formed from the combination of the indicated metal and acetate, {\rm C_2H_3O_2}^-, ion.
September 25, 2012 by Morgan

Chemistry
A beaker of nitric acid is neutralized with calcium hydroxide. Write a balanced molecular equation and a net ionic equation for his reaction
March 4, 2013 by Amee

chemistry help
What are the differences in measuring the molar mass using freezing point depression between studying ionic solids and molecular solids?
January 24, 2015 by paula

chemistry
did i do this correctly? Instructions: For the following reactions, identify the precipitate and write its balancet net ionic equation: H2SO4+BaCl2->HCl+BaSO4 answer: 2SO4+Ba->Ba(SO4)2
January 9, 2008 by jasmine

chemistry
Predict the prdeucts of the following acid/base and precipitation reactions and balance the equations. Remeber to indicate (s), (l) or (aq Q1. HCI(aq) + Mg(OH)2(aq)----> Q2. Pb(NO3)2(aq)+ Na2S (aq)---> Q3. write the ionic equation for question 2.
March 2, 2014 by Kay

chemistry
In which of the following pairs of ionic compounds are both members of the pair soluble in water? a.AgNO3 and AgCl b.LiOH and Li2SO4 c.PbSO4 and BaCO3 d.NH4I and Sn3(PO4)2
March 23, 2014 by julia

Chemistry 101
Can someone pleas help I have this assignment and the only question I cannot figure out is to describe the hybridization of all the covalent bonds in oxalic acid? and label those bonds as sigma or pi bonds? I have determine that oxilic acid formula is HO_2CCO_2H and its ...
June 10, 2009 by Gweedo

CHEMISTRY
Give the NAMES and FORMULAS for the following COVALENT (nonmetallic) compounds. 1. Sulfur hexafluoride 2. Tetraphosphorus heptasulfide 3. Silicon tetrachloride 4.Disulfur decafluroine moniodide 5. Iodine pentafluoride 6. Tetranitrogen trisulfide 7. Diarsenic trisulfide 8. ...
February 23, 2012 by helen

Chemistry
Write the molecular equation and the net ionic equation for each of the following aqueous reactions. Ca(NO3)2 + K2CO3 FeSO4 + NaCl NiCl2 + NaBr
September 30, 2008 by Brittany

chemistry
I don't understand net ionic equations; for example, when you're given Pb(NO3)2(aq)+2LiCl(aq) how do you know that in the product Pb has to be paired with Cl2 and Li with NO3 to make PbCl2(s)+2LiNO3(aq)?
January 7, 2009 by GP

Chemistry
I misread the question i posted earlier. The equation is Pb(OH)2 (s) + NaOH (aq)---> ? I know that the complex ion formed is Pb(OH)4^2- , but would that be written in a balanced net-ionic equation?
April 4, 2010 by Anonymous

Chem
Write the balanced net ionic equations for the reaction of a) added H+ and B) added OH- with the components of the acetic acid/sodium acetate buffer solution:
February 9, 2011 by Bubba

chemistry
Phosphoric acid is a triprotic acid with pKa's of 2.14, 6.86, and 12.4.The ionic form that predominates at pH 3.2 is?choose the corect answer (a) H3PO4 (b) H2PO4^- (c) HPO4^2- (d) PO4^3-
February 15, 2011 by kabelo

chemistry
Write a net ionic equation to show that ascorbic acid, H2C6H6O6, behaves as an acid in water. Consider only its first ionization
December 4, 2011 by Seep

chemistry
Ionic compounds at room temperature usually exist as solids with distinct crystalline lattice structures. True False I think true
November 10, 2012 by Keri

Chemistry
Considering the following precip reaction Pb(NO3)2(aq)+2KI(aq)----->PbI2(s)+2KNO3(aq) What is the correct net ionic equation? I think it is 2NO3+^-+2K^+---->2KNO3
February 27, 2013 by STAT

chem
The bond length of RbF is 284.00 pm. What would be the dipole moment, in D, of this compound by assuming a completely ionic bond? Remember e = 1.60x10-19 C; 1 D = 3.34x10-30 C*m
February 23, 2014 by sara

biology
how do you know if it is a covenant bond or ionic bond?
June 13, 2009 by Jessica

CHEMISTRY
write formulas for the binary ionic compounds formed between the follwing elements a) sodium and iodine b) calcium and sulfur c) zinc and chlorine d) barium and fluorine e) lithium and oxygen
February 28, 2008 by john

chemistry
Write formulas for the binary ionic compounds formed between the following elements: a. Sodium and Iodine b. Calcium and sulfur c. Zinc and Chlorine d. Barium and Fluorine e. Lithium and Oxygen
October 19, 2009 by lynda smith

chemistry
will the following solutions be acidic, neutral, or basic? Write the net ionic equation for any reaction that takes place. NH4Cl, KHCO3, LiClO4, NH4NO3, H2CO3, LiClO2, Ba(NO3)2
July 18, 2011 by chelsea

science
What is true about the element francium(Fr,atomic number 87)? Choose all that apply. a. it has 7 valence electrons b. it is likely to form ionic bonds c. it is a nonmetal d. it is in period 7 e. it is a metal Is the answer a,d,e?
October 21, 2014 by Anonymous

Science
The most covalent of the chlorides; LiCL,BeCL2,MgCL2 and AlCL3 is (a)MgCL2 (b)AlCL3 (c)Licl (d)BeCL2
April 14, 2015 by Olushola

Chemistry
What are the characteristics of an ionic bond? Hard, often brittle, high melting point, often soluble in polar solvents such as water. Of course there are exceptions.
November 14, 2006 by Bryan

chem
The molecular formula is: Na(s)+ H2O(l)---->NaOH(aq)+H2(g) This is showing a single displacement reaction.I am not sure how to show the complete ionic equation, this is what I have so far: Na+(s)+ H+ H+O2-(l)---->Na+OH-(aq)+H2+(g) Is this how you show it?
April 21, 2009 by Lenny

Naming Ionic Compounds
What r monvalent metals? Are they metals that have only one possible ion charge? Any other information would be greatly appreciated, thanks
April 21, 2010 by Sara

Chemistry
Help please am kind of confused on this problem, am mostly confused on what state the products will be. Find net ionic equation? 2Al(s)+ 3CuCl3(aq)-> 2AlCl3(?)+ 2Cu(?)
October 4, 2010 by John

chemistry
What chemical reaction is responsible for the endpoint observed when the NH3/NH4Cl buffer solution is titrated with HCl? Write a blanced ionic equation for the reaction.
March 27, 2011 by redgy

chemistry
Which phase of ionic compounds are good electrical conductors because the ions are free to carry electrical current? A. Solid B. Liquid C. Gas D. Crystalline I say B
November 10, 2012 by shana

AP Chem ?
I had posted this question before and wanted to know if I had gotten the right answers. We have to identify the five compunds of H, N, and O described below. For each compound, I have to write a Lewis structure that is consistent with the information given. a.) All the ...
December 3, 2006 by Sam

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