(a)
Interpretation:
The inexactness in the chemical formula has to be interpreted and corrected.
Concept Introduction:
Chemical formula is the representation of information about the chemical proportions of atoms that constitute a particular chemical compound or molecule using
(b)
Interpretation:
The inexactness in the chemical formula has to be interpreted and corrected.
Concept Introduction:
Chemical formula is the representation of information about the chemical proportions of atoms that constitute a particular chemical compound or molecule using symbols of chemical element, number or sometimes other symbols that includes dashes, parentheses etc.
(c)
Interpretation:
The inexactness in the chemical formula has to be interpreted and corrected.
Concept Introduction:
Chemical formula is the representation of information about the chemical proportions of atoms that constitute a particular chemical compound or molecule using symbols of chemical element, number or sometimes other symbols that includes dashes, parentheses etc.
(d)
Interpretation:
The inexactness in the chemical formula has to be interpreted and corrected.
Concept Introduction:
Chemical formula is the representation of information about the chemical proportions of atoms that constitute a particular chemical compound or molecule using symbols of chemical element, number or sometimes other symbols that includes dashes, parentheses etc.
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Chemistry
- (a) Flake white was a white pigment used by Renaissance artists, which was composed of a combination of lead(II) carbonate and lead(II) hydroxide. What are the correct chemical formulas for these two compounds? PbHCO3 Pb(OH)2 Pb2CO3 PbO Pb(OH)4 PbCO3arrow_forward1. Three elements in Group 8A of the periodic table are called noble gases: helium, neon, and argon. Explain the term noble "in this particular setting. 2. Identify these compounds as follows: (a) KCIO, (b) AgCO3, (c) FeCl2, (d) KMnO4, and (e) CsCIO3. 3. Create chemical formulae for the following compounds: (a) rubidium nitrite, (b) potassium sulfide, (c) perbromic acid, (d) magnesium phosphate, and (E) calcium hydrogen phosphate. 6.arrow_forwardDetermine whether the metal in each ionic compound forms only one type of ion or more than one type of ion and name the compound accordingly. (a) Fel3 (b) РЬСІ, (с) Srlz (d) BaOarrow_forward
- The compound SiO2 does not exist as a discrete molecule while CO2 does. This is because ________. (A) CO2 is a molecular compound, whereas SiO2 is an ionic compound. (B) The SiO2 is solid while CO2 is a gas. (C) The sigma bond between Si and O atoms is very weak. (D) The Si atom does not form a stable pi-bond with the O atom.arrow_forward9) a.)What is the name of the compound formed when iron reacts with oxygen? Iron oxide b.)Since iron is present as Fe3+ in this compound, what is the formula?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
- Write the chemical formulas for (a) potassium sulfide, (b) calcium hydrogen carbonate c) nickel(II) perchlorate. for (d) silicon tetrabromide, (e) disulfur dichloride.arrow_forwardPart one: Write the names of the following compounds. Show all of your work to get full credit. (a) NaNO2 (b) Fe(OH)2 (c) P2O5 Write the formulas for the following compounds. (d) Potassium Carbonate (e) Chromium(III) Sulfate (f) Silicon disulfidearrow_forwardWrite formulas for ionic compounds. (a) What is the formula of the ionic compound expected to form between the elements sodium and fluorine? (b) What is the formula of the compound formed between the ions Co²+ and SO₂²? (c) What ions make up the ionic compound Zn(CN)₂? Cation formula Anion formulaarrow_forward
- Many chemical names are similar at first glance. Give the for-mulas of the species in each set: (a) ammonium ion and ammo-nia; (b) magnesium sulfide, magnesium sulfite, and magnesiumsulfate; (c) hydrochloric acid, chloric acid, and chlorous acid; (d) cuprous bromide and cupric bromidearrow_forward(a) Cu(C2H3O2)2 (an ionic compound) From the chemical formula of the ionic compound, identify its component ions and their names. (Type the names of the ions.)Cu(C2H3O2)2 contains __________________ (Cu2+) ions and ___________________ (C2H3O2−) ions. Name the following ionic compounds. (a) Ir(ClO4)3(b) Li2CrO4(c) Cu3P2 Fill in the blank with the appropriate response: Recall the definitions of a cation and an anion, and indicate how they are combined to form ionic compounds.An ionic compound is composed of cations, which are ____________________ (positively or negatively) charged ions, and anions, which are ____________________ (positively or negatively) charged ions. The cation or anion can be (1) monatomic, where the charge is on each individual atom of an element, or (2) polyatomic, where the charge is on a chemically bonded group of two or more atoms.When a cation and an anion combine to form an ionic compound, their ratio is such that the total positive charge balances…arrow_forwardWrite a chemical formula for a compound that containstwo chlorine atoms to every one oxygen atom. (a) Cl2O(b) ClO2(c) 2ClO(d) Cl(O2)2arrow_forward
- Introductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage Learning