(a)
Interpretation:
The name of HBrO2 is to be stated.
Concept introduction:
Commonly, the particles possessing by chemical compounds are usually represented by chemical formulas. Besides, the chemical formula of a substance is having the
(b)
Interpretation:
The formula of tellurous acid (tellurium, Z = 52) is to be stated.
Concept introduction:
The particles possessing by chemical compounds are usually represented by chemical formulas. Besides, the chemical formula of a substance is having the symbols of element using which the chemical compound is made. Generally, in a chemical formula, the subscript number after a symbol denotes the number of atoms of the element in the formula unit of the substance. If the compound is having only one atom of an element of interest, the subscript is omitted.
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Chapter 6 Solutions
Introductory Chemistry: An Active Learning Approach
- 1c.arrow_forwardThe number of protons, neutrons, and electrons, respectively, in the ionic species 209 9Bi* :3+ 83 are: (A) 83, 126, 80; (B) 83, 209, 80; (C) 86, 209, 83; (D) 83, 126, 86;arrow_forward2.43 g magnesium was completely burnt in oxygen to give magnesium oxide. 2 Mg(s) + O2(g) → 2 MgO(s) (Relative atomic masses: O = 16.0, Mg = 24.3) (a) Draw the electronic diagrams of O2 and MgO, showing electrons in the outermost shell only. (b) (i) How many mole of magnesium was present? (ii) How many mole of oxygen was required to completely react with the amount of magnesium in (i)? (iii) Hence, calculate the amount of oxygen required to completely react with the magnesium. (c) Similarly, calculate the amount of MgO formed.arrow_forward
- Each of the following names is incorrect. Give the correct names. (a) CrCl2, chromium(I) chloride(b) Zn(NO3)2, zinc(II) nitrate(c) CrN, chromium(I) nitridearrow_forwardWhich of these compounds is named correctly? (A) MnO2 = manganese(II) oxide (B) Cu2S = copper(I) sulfide (C) Na3PO4 = trisodium phosphate (D) CaF2 = calcium(II) fluoridearrow_forwardCorrect the formula to match the name of the followingcompounds: (a) iron(III) oxide, Fe₃O₄; (b) chloric acid, HCl; (c) mercuric oxide, Hg₂O; (d) dichlorine heptaoxide, Cl₂O₆arrow_forward
- Many chemical names are similar at first glance. Give the formulas of the species in each set: (a) Ammonium ion and ammonia (b) Magnesium sulfide, magnesium sulfite, and magnesium sulfate (c) Hydrochloric acid, chloric acid, and chlorous acid (d) Cuprous bromide and cupric bromidearrow_forwardBoron, atomic number 5, occurs naturally as two isotopes, 10B and 11B, with natural abundances of 19.9% and 80.1%, respectively. (a) Will the mass percentage of F be the same in 10BF3 and 11BF3? If not, why is that the case?arrow_forwardElements in the same group of the periodic table often form oxyanions with the same general formula. The anions are also named in a similar fashion. Based on these observations, suggest a chemical formula or name, as appropriate, for each of the following ions: (a) BrO4 -, (b) SeO3 2-, (c) arsenate ion, (d) hydrogen tellurate ion.arrow_forward
- Introductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage LearningIntroduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning