Number of results: 2,315
Is sugar an ionic, a molecular or a network convalent substance?
Sunday, March 1, 2009 at 10:59pm by Lena
the net ionic equation of the ionization of HClO3 in water
Wednesday, April 29, 2009 at 10:04pm by Anonymous
NaCl is ionic; Sugar is molecular. So what do these compounds do when dissolved?
Thursday, May 28, 2009 at 3:58pm by bobpursley
2. ionic compounds conduct electricity when they dissolve in water.
Saturday, September 12, 2009 at 2:15pm by Rebecca
so does that mean that S can have a net ionic charge of +4 as well as -2?
Tuesday, September 15, 2009 at 8:34pm by anne
What is the net ionic equation for the reaction of H2SO3 with Ba(OH)2?
Monday, March 22, 2010 at 8:58pm by khin
how to write a net ionic equation of CaS+CuCl2
Friday, April 16, 2010 at 1:42am by jose
Naming Ionic Compounds
Sorry, I meant mono; not mon
Wednesday, April 21, 2010 at 7:05pm by Sara
What is the net ionic equation for the ionization of HClO3 in water?
Monday, May 10, 2010 at 10:13pm by Doug
Why is ∆H hydration a negative quantity for ionic compounds?
Sunday, June 20, 2010 at 9:28pm by Angel
1. Which bond will comes apart in water? answer: ionic
Wednesday, September 15, 2010 at 11:59pm by Jetta
how do you tell the difference between an ionic or a molecular compound? thanks
Tuesday, October 12, 2010 at 4:11pm by sara
What is the net ionic equation for the reaction of AgNO3 with Ba(OH)2?
Monday, October 18, 2010 at 6:12pm by Brandon
There is no answer because both ionic compounds are aqeous or soluble.
Tuesday, November 7, 2006 at 10:16pm by Anonymous
science 6th grade
acids and bases are not ionic. Salts are.
Sunday, January 2, 2011 at 8:30pm by bobpursley
what is the net ionic equation for tin + copper 2 sulfate?
Saturday, April 23, 2011 at 5:16pm by cee
the only property listed that is not characteristic of ionic compounds is
Friday, June 10, 2011 at 1:54pm by fatou
molecular and net ionic equations for FeCl3 + Na2S
Tuesday, June 21, 2011 at 8:40am by chelsea
Is there a net ionic equation for Ca(NO3)2 and K2CrO4?
Thursday, May 24, 2012 at 10:45am by Chamy
I would call Ca-Cl an ionic bond.
Thursday, September 20, 2012 at 5:10pm by DrBob222
it is right just the ionic part is wrong
Thursday, September 22, 2011 at 2:37pm by UCI KID
balance net Ionic solution AgNo3 + NaOH
Friday, January 25, 2013 at 10:15pm by Jean
write the balanced ionic equation of K2CO3+HCl
Monday, January 28, 2013 at 12:41pm by GODBLESS
net ionic equation for KI+Na2So2O3+KCl
Monday, February 4, 2013 at 12:44pm by Anonymous
net ionic equations for Ca(NO3)2 +NaPO4
Monday, April 15, 2013 at 12:04am by chris
B isn't correct too, 'cause glasses consist only ionic bonding.
Saturday, April 13, 2013 at 3:56pm by Din123
Why does Cl- have a larger ionic radius than CA2+ ?
Wednesday, November 20, 2013 at 11:58pm by Cecilia
Why does Cl- have a larger ionic radius than Ca2+ ?
Wednesday, November 20, 2013 at 11:58pm by Cecilia
solve net ionic equATION Ba(OH)2 + Na2SO4
Thursday, February 13, 2014 at 4:26pm by veronica
Given these pairs of atoms, indicate whether the following bonds are polar or non-polar covalent bonds. C-H N-H O-H C-C
Thursday, March 7, 2013 at 9:39am by qwerty
I think number 10 is covalent bonds and number 11 is hydrogen bonds.
Tuesday, December 1, 2009 at 5:54pm by Bob
ZnCl2(aq)+Na2CO3(s)--> ZnCO3(s)+NaCl (aq) Balance the chemical equation and state solid, liq, gas, aq properly to each compound Ok I have it balanced by 2 NaCl in the second part of the equation But now what is the total ionic and net ionic equations. I think: Al +3Cl+3NH4...
Tuesday, November 29, 2011 at 9:32am by Ashley
!A 100.0 mL aliquot of 0.200 M aqueous calcium hydroxide is mixed with ! 100.0 mL of 0.200 M aqueous aluminum nitrate. a.)! Write a complete molecular equation for this reaction, including phases b.)! Write a net ionic equation for this reaction, including phases. c.) !For ...
Friday, October 25, 2013 at 8:27pm by Anonymous
Has your teacher given you the molecular equation. For Na, that is Na + H2O ==> NaOH + H2 and balanced it will be 2Na + 2H2O ==> 2NaOH + H2 Now what you want to do is to show the form as follows. To simplify things, I will not worry about the balancing coefficients. 2Na(...
Wednesday, January 7, 2009 at 10:10pm by DrBob222
True or false? Hydrogen bonds between water molecules are comparable in strength to hydrogen-carbon covalent bonds?
Thursday, November 12, 2009 at 10:46am by Christina
Which of the following atom pairs would most likely be connected by a covalent bond? K and F O and Cl Na and O Na and Cl
Wednesday, February 8, 2012 at 6:40pm by krystal
Surely you didn't intend to type an arrow. I assume you meant for these two compounds to react. (To help shorten this process let's call acetic acid HAc). The molecular equation follows: Ca(OH)2(aq) + 2HAc*(aq) ==> Ca(Ac)2(aq) + 2H2O(l) To each of the ions I write below, ...
Saturday, November 1, 2008 at 8:26pm by DrBob222
Draw the Lewis dot structure for each of the molecules. You can eliminate LiI, ZnS and AgCl because they are not covalent (but they are polar). The correct one, of the two remaining, is the one with an unshared pair of electrons.
Thursday, May 1, 2008 at 1:49am by DrBob222
9TH GRADE SCIENCE
i had to answera true and false question and i wasnt sure how to make this statement true: Glucose and sucrose have the same number of covalent bonds.
Tuesday, September 30, 2008 at 8:50pm by kristen
No, pentane is an alkane (and a hydrocarbon); the bonds between C and C in alkanes as well as in pentane are covalent bonds.
Saturday, October 29, 2011 at 8:43pm by DrBob222
right. That is how you determine the polarity of a molecule (and whether a molecule is polar or not). Polar covalent bonds fit into the same discussion.
Thursday, February 4, 2010 at 8:48pm by DrBob222
It helps us if you don't change screen names. Do you know how to do these? There is a procedure to follow. 1. Convert molecular equation to TOTAL ionic equation following these rules: a. gases are written as molecules. b. insoluble materials are written as molecules. c. weak ...
Tuesday, January 3, 2012 at 3:32pm by DrBob222
No. Hydrogen bonds (those between molecules as opposed to those withing the same molecule) are about 1/20 as strong as the covalent bonds.
Thursday, November 12, 2009 at 10:46am by DrBob222
I was taught that hydrogen bonds are actually very weak, but it may just be a matter of different teachers. I would answer C) Covalent Bonding because they SHARE an electron keeping them very close and tight.
Sunday, March 10, 2013 at 10:50pm by Julia
Can anyone help?? What are the Concentrations of the various ionic species of a 0.1 M solution of lysine at pH4?
Friday, September 7, 2007 at 12:56pm by Emily
Why do ionic compounds conduct electricity when they are melted or dissolved in water?
Thursday, October 25, 2007 at 9:06pm by Jennifer
Can someone help me tell in term of electrons why the bonding in NaCl is ionic?
Tuesday, November 27, 2007 at 9:09pm by John
CCl4 and PCl5 because they are the only symmetrical molecules (and on-ionic) in the list.
Saturday, February 2, 2008 at 11:20pm by drbob222
Write the formula for each Ionic compound. *barium nitrate
Thursday, February 7, 2008 at 7:33pm by Anna-Marie
how to write this as a net ionic equation? Al(s)+ H2SO4(aq)
Tuesday, April 22, 2008 at 8:14pm by Tiffany
What is it you don't understand about this? Do you know how to determine the ionic strength? Do you know how to use Ksp?
Monday, October 20, 2008 at 1:43am by DrBob222
11th grade chemistry
whats the ionic name for strontium iodide
Thursday, November 20, 2008 at 7:03pm by latifa
Chemistry -- plz help
how do i calculate the percentage of ionic character .. ex. H-O = electronegativity difference = 1.2
Wednesday, January 7, 2009 at 7:11pm by Jen
Colloidal sulfur Would it be network, molecular, ionic or atomic?
Monday, March 2, 2009 at 1:25am by Lena
What is the net ionic equation of AlPO4(s) dissolved in H3O+(aq)
Thursday, March 12, 2009 at 3:39am by Priscilla
What is the net ionic equation of AlPO4(s) dissolving in H3O+(aq)
Thursday, March 12, 2009 at 11:17am by Jimmy S.
Ethanol is an organic solvent. In general, will it dissolve ionic compounds?
Sunday, March 22, 2009 at 5:31am by carrie
what is the net ionic equation for calcuim chloride + sodium carbonate
Wednesday, April 29, 2009 at 8:31am by namila
Don't ionic compounds tend to have high melting points?
Thursday, December 3, 2009 at 12:47am by bobpursley
why are metals rather than ionic solids used in electrical wiring?
Saturday, December 12, 2009 at 6:12pm by Anonymous
how do i name the ionic compound bythis formula (NH4)2Cr2O7
Thursday, January 28, 2010 at 8:27pm by calli
What is the balanced ionic equation between bromine and sodium bisulfite??? thanks
Monday, March 1, 2010 at 10:30am by niki
correction: *how would that be written in a balanced net-ionic equation?
Sunday, April 4, 2010 at 10:32pm by Anonymous
it is to work to find the net ionic equation for question iii
Saturday, April 10, 2010 at 8:55pm by write2khin
Ion Charge & Formulas of Ionic Compounds
Thank you very much DrBob222:-)
Tuesday, April 20, 2010 at 9:39pm by Sara
what is the net ionic equation for NaH + H2O= NaOH +H2
Monday, June 28, 2010 at 3:21am by Alonda
Why does a certain reagent shift the ionic reaction in the desired direction?
Wednesday, August 4, 2010 at 11:18pm by Emily
What is the net ionic equation for calcuim ion and ammonium oxalate?
Tuesday, September 28, 2010 at 12:12am by nichole
what are the net ionic equations for ClO3^-; Zn^2+ undergo hydrolysis?
Saturday, October 2, 2010 at 3:10pm by Andy
what is the net ionic equation for FeSO4 + KCl = FeCl2 + K2SO4?
Friday, October 8, 2010 at 1:37am by Anonymous
what is net ionic equation for FeSO4 + KCl = FeCl2 + K2SO4?
Friday, October 8, 2010 at 12:48am by Anonymous
chemistry prt 2
What is the net ionic equation of the reaction of MgCl2 with NaOH
Monday, October 11, 2010 at 10:23pm by ej
chemistry prt 3
What is the net ionic equation of the reaction of MgSO4 with NaOH
Monday, October 11, 2010 at 10:27pm by ej
net ionic equations of nitric acid with CO3 2- and with PO4 3-.
Wednesday, October 13, 2010 at 5:19pm by anon
ionic solids have temps mp in the range of 1000C
Saturday, October 16, 2010 at 1:48pm by bobpursley
what is the net ionic equation for manganese sulfide and hydrobromic acid?
Tuesday, October 19, 2010 at 10:07pm by sandra
KBr is an ionic solid. Mg is a metal and has metallic bonding.
Tuesday, January 25, 2011 at 3:56pm by DrBob222
Write a net ionic equation for Hg(C2H3O2)2 + NaI
Sunday, February 13, 2011 at 3:09pm by Jim
what tests can be run to identify the cation and anion of an ionic compound?
Tuesday, April 5, 2011 at 4:22pm by Mm
what is an ionic compound that forms an acid-base neutralization reaction?
Tuesday, July 5, 2011 at 7:59am by megan
What are the easiest ways to visualize the shape of molecules with ionic bonds?
Saturday, January 21, 2012 at 7:44pm by Anonymous
NaCl+H2SO4 Write the balanced net ionic equation.
Friday, February 17, 2012 at 6:22pm by Alex
NaBr+H2SO4 Write the balanced net ionic equation.
Friday, February 17, 2012 at 6:44pm by Alex
KI+H2SO4 Write the balanced net ionic equation.
Friday, February 17, 2012 at 8:07pm by Alex
KI+H2SO4 Write the balanced net ionic equation.
Friday, February 17, 2012 at 9:39pm by Danny
which are ionic compounds? SO2 PCl3 NaBr PbO AlF3
Wednesday, April 11, 2012 at 9:40pm by haley
Desperate to understand ionic/net equa.-Chemistry
Friday, April 13, 2012 at 9:26pm by DrBob222
What is the possible ionic equation of TrisEDTA solution? REDOX reaction.
Wednesday, April 25, 2012 at 4:29am by Maryam
What physical properties will the ionic compound CaSO4 be expected to have?
Friday, April 27, 2012 at 10:12am by Jesse
Complete each ionic equation Cu+2 + SO4-2 + 4H2O ---->
Tuesday, May 1, 2012 at 12:47pm by Tiffany
Why do ionic compounds have high melting points?
Monday, December 3, 2012 at 10:58am by Mia
What is the ionic equation for (NH4)2CO3=2NH3+CO2+H2O
Thursday, February 21, 2013 at 1:45am by Kerry
Chemistry - molecular polarity
Hi Dr. Bob. Could you please take a look at the question below and my work? I'm not sure how to get the correct answer for this question. I would greatly appreciate your help! How many of the following molecules are polar? BrCl3 CS2 SiF4 SO3 A) 1 B) 2 C) 3 D) 4 E) 0 The ...
Thursday, April 18, 2013 at 3:45pm by Constantine
The molecular equation is Zn(OH)2(s) + H2SO4(aq) ==> ZnSO4(aq) + 2H2O(l) Zn(OH)2 is a ppt. What is happening here is that the ppt is being dissolved by the acid, H2SO4. The ionic equation is Zn(OH)2 + 2H^+ + SO4^2- ==> Zn^2+ + SO4^2- + 2H2O The only common ion to both ...
Saturday, March 9, 2013 at 12:09am by DrBob222
are covalent bonds broken when.... melt benzene melt quartz boiling C2H5OH evaporating water disolving bromine in water?
Tuesday, December 2, 2008 at 5:41pm by Jay
Your problem is you don't have the correct formula for zinc hydroxide. It should be Zn(OH)2. 2KOH(aq) + ZnCl2(aq) ==> 2KCl(aq) + Zn(OH)2(s) You can put in the aq (and s) on the total ionic equation but here it is. 2K^+ + 2OH^- + Zn^+2 + 2Cl^- ==>2K^+ + 2Cl^- + Zn(OH)2 ...
Wednesday, November 10, 2010 at 4:12pm by DrBob222
I gave you the formula for nickel phosphate AND told you it was a precipitate in my first response but you must have copied it down wrong. Here is how you do it. I'm adding (aq) to show the ones in solution and (s) to show the solid precipitate. 3NiCl2(aq) + 2Na3PO4(aq) ==>...
Saturday, November 28, 2009 at 1:09pm by DrBob222
wait, if you have "NaOBr(s) + H2O ==> NaOH + HBr and the net ionic equation is OBr^- + HOH ==> HOBr + OH^- " why doesn't this: NaOBr(s) + H2O ==> NaOH + HBr become this: Na+ + OBr- + H2O ==> Na+ + OH- + H+ + Br- which would become OBr- + H2O ==> OH- + H+ + Br- ...
Sunday, April 18, 2010 at 9:43pm by Kiki
The formula equation is: Ca(OH)2 + 2HC2H3O2 --> Ca(HC2H3O2)2 + 2H2O HC2H3O2 and H2O are molecular substances and you do not break them up into ions. The ionic reaction is: Ca^+2(aq) + 2OH^-(aq) + 2HC2H3O2 --> Ca^+2(aq) + 2C2H3O2^-(aq) + 2 H2O Cancelling out the "...
Monday, November 2, 2009 at 8:14pm by GK
You have a number of what I suspect are typos but rather than take them one at a time I think it is most expedient to simply answer the questions. I think must have meant Cu(NO3)2. The balanced molecular equation follows. Cu(NO3)2(aq) + K2S(aq) ==> CuS(s) + 2KNO3 Then you ...
Friday, October 5, 2012 at 9:10am by DrBob222