Interpretation:
The names of Ba(BrO3)2, K2C2O4 (C2O42-, oxalate ion), Al(HTeO4)3 (Te, tellurium, Z = 52), K2SeO3 (Se, selenium, Z = 34) is to be stated.
Concept introduction:
Most of the chemical compounds exist as a polyatomic ion and the ratio of positive to negative ions present in the substance is expressed as formula of ionic compound. Some elements form monoatomic ions having different charges and to differentiate the two ions, size of the charge of ions is included when naming the ion. For group 1A, 2A, 5A-7A elements the charge is not included while naming the ion. In common, the charge is given in the name of an ion only when the ions of an element display more than one charge which is common. In other words, when an ionic compound having a metal that can exist in more than one ionic charge, is named the charge of metal atom should be included in the compound name.
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EBK INTRODUCTORY CHEMISTRY: AN ACTIVE L
- A small crystal of CaCl2 that weighs 0.12 g contains 6.5 1020 formula units of CaCl2. What is the total number of ions (cations and anions) that make up this crystal?arrow_forwardThe formula of barium molybdate is BaMoO4. Which of the following is the formula of sodium molybdate? (a) Na4MoO (b) NaMoO (c) Na2MoO3 (d) Na2MoO4 (e) Na4MoO4arrow_forwardWhat are the names of AgBr, SnF2, Fe2O3, and CuCl2?arrow_forward
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- Please check the ones that are done and please help with the blank.arrow_forwardNOMENCLATURE Please write the name or the formula, as appropriate, for each of the following compounds or elements. Use pencil. Neatness counts! If I can't read it, it must be wrong. FeBr2 calcium oxalate AGHSO4 hydrogen peroxide NH,IO4 periodic acid Pd;N2 lithium hydrogen phosphate LİHCO3 vanadium(V) chromate Mn(MnO4)4 gold(III) hydroxide Fe2(SO3); barium cyanide N20 (g) tin(IV) sulfate HBr (g) diphosphorus tetrabromide HBr (aq) phosphorus pentafluoride НВГО (аq). calcium dichromate SeF6 ammonium hypobromite H2SO; (aq) aluminum nitride H;P(g) hydroselenic acid HIO2 (aq) manganese(IV) carbonate Ni3N2 nitrous acid KSCN palladium(II) acetate Mg3(PO4)2 nickel B2O3 iodine trichloride AIPO4:7H2O disulfur dioxidearrow_forwardQUESTION 11 Which of the following formula/name pairs are incorrect? More than one may be incorrect. Markall hat are incorect. A.N204 dinitrogen tetroxide B. FeCl3 OC. BeO iron trichloride beryllium(II)oxide sulfuric acid cobalt(II) nitrate D.H₂SO4 E. Co(NO3)2 QUESTION 12 6 Li (s) + N2 (9)→2 Li3N (s) Solid lithium reacts with gaseous nitrogen to yield solid lithium nitride according to the equation below. Suppose 5.00 g of Li (s) is reacted with 5.00 g of N2 (g). How many grams of the excess reactant are remaining after the reaction has gone to completion? (Write your answer in 3 significant figures, DO NOT INCLUDE UNITS) 8035 Br¹-ion?arrow_forward
- Give detailed answer with explanation needed (no need Handwritten answerarrow_forwardQuestion 15- Write the name for the following ionic or molecular compounds (Treat Je, Qu, Ap, and Bg as NONMETALS!): (Look at the attached images for the special periodic table to solve this question. Also, please show all your work so I can understand going forward.) A) My(QuO3)5 B) Je2F6arrow_forwardBoth questions refer to each otherarrow_forward
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