Going from first to last ;
1) Electrolyte
2) Non electrolyte
3) MgCl2 - electrolyte
4) solution of acetone - non electrolyte
Indicate whether each of the following is or is not an electrolyte: an ionic compound that...
Fill in the table below with the correct chemical formula for each compound and indicate whether the compound should be classified as an ionic compound or a covalent compound. Substance Chemical Formula Ionic or Covalent? potassium fluoride sodium citrate sodium acetate sodium carbonate sodium bicarbonate calcium chloride sodium chloride ammonium chloride ascorbic acid citric acid acetic acid sucrose fructose dextrose water
Ionic and Covalent Bonding Indicate whether each of the following compounds displays covalent or ionic bonding. CO2 HN3 SO2 Li20 SiH4 CaF2
Ionic and Covalent Bonding Indicate whether each of the following compounds displays covalent or ionic bonding. CO2 covalent ionic HN3 SO2 Li20 SiH4 CaF2 Submit Answer Incorrect. Tries 1/5 Previous Tries Post Discussion Send Feedback
For each of the following compound, classify whether it is 1) ionic or covalent (molecular) 2) if ionic, indicate whether (a) the metal belongs to a main group element or transition metal element (b) the metal can form multiple charge 3) then lastly, name the compound. [See sample answer in (1) .1. CuCl: ionic; transition metal; can form multiple charge. Copper (I) chloride 2. AuCl3 3. SO3: 4. Al(NO3) 5. PF3 6. K2SO4: 7. SrC2O4: 8. Ga2O3 9. Cr2(S2O3)3: 10. PbBr2: 11. CCI4: 12. N2O5: 13. ZnF2: 14. AgSCN: 15. SnCr2O7:
For each of the following pairs of elements, state whether the binary compound they form is likely to be ionic or covalent. Write the empirical formula and name of the compound: Formula Name Type N and F _________ ____________ ionic covalent Li and CI ______________ _____________ ionic covalent
For each of the following, indicate whether it is an ionic compound (I) or a molecule (M), and give the corresponding formula or name as appropriate. I or M Chemical Formula/Name .1. aluminum acetate 2. silver phosphate 3. ammonia 4. copper (II) hydroxide 5. ammonium sulfate 6. calcium perchlorate 7. phosphorus trichloride 8. titanium (IV) oxide
When an ionic compound dissolves in water, the cations and anions are separated. Ions in solution will result in that solution conducting electricity, an electrolyte. Some solutions are strong electrolytes while others are weak electrolytes. 1. What do you think is giving rise to electrical conductivity? ions in a crystal 2. This is a diagram showing ions in a crystal. Draw a diagram showing the particles in 1) strong electrolyte, and 2) weak electrolyte. Pay attention to how the water...
Decide whether each pair of elements in the table below will form an ionic compound. If they will, write the empirical formula and name of the compound formed in the spaces provided. element #1 element #2 Forms ionic compound? empirical formula of ionic | name of ionic compound compound x magnesium O yes O no 6 ? sulfur rubidium fluorine O yes O no sulfur rubidium O yes no magnesium fluorine O yes O no
On the basis of the electronegativity values given in the
figure, indicate whether each of the following bonds would be
expected to be ionic, covalent, or polar covalent.
(a) Al—O ---Select--- ionic covalent
polar covalent
(b) B—O ---Select--- ionic covalent polar
covalent
(c) P—S
Decide whether each pair of elements in the table below will form an ionic compound. If they will, write the empirical formula and name of the compound formed in the spaces provided. element #1 element #2 Forms ionic compound? empirical formula of ionic compound name of ionic compound x s ? iodine magnesium sodium calcium Dyes no O yes no O yes o no O yes no oxygen chlorine sodium oxygen