Compounds containing metal and non-metals or polyatomic ion are known as ionic.
Molecular compounds (covalent compounds) contain only non-metals.
What we have here is barium dichromate. There is dicromate which is polyatomic ion.
Hence, the answer is a. ionic
determine the following type of compund: BaCr207 a. ionic b. molecular-acid c. molecular-organic d. molecular-other
A) Write balanced (a) molecular, (b) total ionic, and (c) net ionic equations for the following reactions. Also indicate the reaction type. Reaction Type 1. Solid copper(II) hydroxide decomposes on heating. Reaction Type 2. Metallic copper reacts with aqueous nitric acid to form aqueous copper(II) nitrate, nitrogen dioxide gas, and water. Reaction Type 3. Aqueous copper(II) nitrate reacts with aqueous sodium hydroxide. Reaction Type 4. Metallic zinc reacts with aqueous copper(II) sulfate.
write molecular, total ionic, and net ionic equations for hydrochloric acid and ammonium ca (5 points) Write molecular, total ionic, and net ionic equations for the following aqueous double displacement reactions. 2. sodium fluoride and aluminum perchlorate а. Molecular: Total lonic: Net lonic hydrochloric acid and ammonium carbonate b. Molecular: Total lonic: Net lonic phosphoric acid and calcium hydroxide C. Molecular: Total lonic Net lonic:
Identify each of the following aqueous reactions as double-displacement or single-displacement. Then write molecular, total ionic, and net ionic equations for each. a. zinc chloride and sodium phosphate b. tin(II) hydroxide and nitric acid c. iron(II) iodide and aluminum d. chromium(III) perchlorate and boric acid Write answers in provided spaces. Show all work for calculation-based questions, including molar masses. Do your own work. Write your own answers. Use the solubility rules from Appendix J (p. 286) in the lab manual....
Write the molecular, ionic and net ionic for the following chemical equations a) lithium dichromate+ ammonium thiosulfate b) nitric acid+ sodium sufide c) hydrochloric acid+calcium carbonate d) ammonium phosphate+ calcium carbonate e) acetic acid+ potassium sulfite
Identify the type of crystalline solid (metallic, network covalent, ionic, or molecular) formed by each of the following substances: a. Ti b. S8 c. KBr d. SiO2
Write the molecular, complete ionic, and net ionic equations for the following. Make sure to properly identify all phases in the reaction. A) Nitric Acid and Potassium Carbonate B) Sodium Bromide and Lead Nitrate C) Acetic Acid and Calcium Hydroxide D) Calcium Nitrate and Sodium Sulfate E) Ammonium Chloride and Lithium Hydroxide
1. Write molecular, total ionic, and net ionic equations for the following potassium sulfite silver aqueous double-displacement reactions. a. iron(II) iodide and lithium phosphate c. and nitrous acid b. manganese(II) hydroxide and hydrochloric acid d. acetate and aluminum bromide
write products and balance the molecular equation. What type of reaction is this> Write the ionic and net ionic equation a) H2SeO4(aq)+KOH(aq) B) Mg(s)+CoCl2(aq) c)NaOH(aq)+FeCl3(aq) D) Al(s)+NiCl2(aq)
B. Write the molecular (a), ionic (b) and net ionic(c) equations for the following reaction. Make sure you balance the reactions and write the phase (aq, s. l. R) next to each reactant and product in all three reaction types. Cross out spectator ions to show the net ionic reaction, or no net reaction in fact no reaction) if all the ions are spectator ions. Don't forget to write charges on the ions! a) NaNO, (aq) + CuSO4 (aq) →...
What is the net ionic equation for the following molecular equation? Nitrous acid,HNO2 , is a molecular substance and a weak electrolyte. HNO2(Aq)+KOH(aq)----> KNO2(aq)+H2o(l)