CHEM 24112 Study Guide - Quiz Guide: Ernest Rutherford, Fermium, Fluorine
29 Jun 2018
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Quest #2 Practice Test
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____ 1. The correct name for the Al3+ species is
a. aluminum ion c. aluminum
b. aluminum(III) ion d. trialuminum ion
____ 2. The correct name for P2O5 is
a. phosphorus(II) oxide c. diphosphorus oxide
b. phosphorus(V) oxide d. diphosphorus pentoxide
____ 3. A compound contains an unknown ion X and has the formula XCl2. Ion X contains 20 electrons. What is the
identity of X?
a. Ti2+ c. Ca2+
b. Sc+d. Cr2+
____ 4. What is the formula for silicon tetrachloride?
a. SiCl4c. Si2Cl4
b. Si4Cl d. Si4Cl2
____ 5. The binary compound PCl3 is called
a. phosphorus chloride c. monophosphorus trichloride
b. triphosphorus chloride d. phosphorus trichloride
____ 6. The correct name for an aqueous solution of H2SO4 is
a. sulfurous acid c. sulfuric acid
b. hydrosulfurous acid d. hydrosulfuric acid
____ 7. The correct name for an aqueous solution of HCl is
a. chloric acid c. hypochloric acid
b. hydrochloric acid d. hypochlorous acid
____ 8. The correct name for an aqueous solution of HBr is
a. bromic acid c. hypobromic acid
b. hydrobromic acid d. hydrobromous acid
____ 9. An aqueous solution of HF would be named
a. hydrogen fluoride c. hypoflorous acid
b. perfluoric acid d. hydrofluoric acid
____ 10. The name for Pb4+ is
a. lead(IV) ion c. palladium(IV) ion
b. palladium ion d. phosphorus(IV) ion
____ 11. The correct formula for iron(II) phosphide
a. Fe2P3c. Fe2P
b. FeP d. Fe3P2
____ 12. What is the formula for diphosphorus pentachloride?
a. P2Cl5c. P4Cl5
b. P3Cl5d. P2Cl6
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Document Summary
Identify the choice that best completes the statement or answers the question. ___: the correct name for the al3+ species is aluminum ion a, aluminum(iii) ion c. d. aluminum trialuminum ion. ___: the correct name for p2o5 is, phosphorus(ii) oxide, phosphorus(v) oxide, diphosphorus oxide, diphosphorus pentoxide. ___: a compound contains an unknown ion x and has the formula xcl2. What is the identity of x: ti2, sc+ ___: what is the formula for silicon tetrachloride, sicl4, si4cl, ca2, cr2, si2cl4, si4cl2. ___: the binary compound pcl3 is called, phosphorus chloride b. triphosphorus chloride, monophosphorus trichloride, phosphorus trichloride. ___: the correct name for an aqueous solution of h2so4 is sulfurous acid a, hydrosulfurous acid sulfuric acid c, hydrosulfuric acid. ___: the correct name for an aqueous solution of hcl is chloric acid a, hydrochloric acid, hypochloric acid, hypochlorous acid. ___: the correct name for an aqueous solution of hbr is, bromic acid, hydrobromic acid, hypobromic acid, hydrobromous acid.
