is a metal one of the following compounds is not a metal S-Li one of the...
Use electron dot symbols in equations to predict the formulae of the ionic compounds formed between the following: (a) Li and F (b) Ве and S (c) Li and o (d) Al and S Name the following polyatomic ions: (a) (C2H302) (b) (нсо,)- (c) (So4)2 (d) (No2) (e) (Мп0,) ( (Co3)2
A +2 cation of a certain transition metal has three electrons in its outermost d subshell. Which transition metal could this be? Shade all the possibilities in the Periodic Table outline below. ВА 1A 1H 2A ЗА 4А 5А 6А 7A Не 2 Li Be B C N O F Ne 3 Na Mg 3B 4B 5B 6B 7B 8B --- 1B 2B Al Si P S Cl Ar 4 K Case Ti V Cr Mn Fe Co Ni Cu...
2.) Give the point group assignment of the following transition metal compounds: a.) trans- [PtCl2Br2]the ion has a square planar shape with Pt as the central atom b.) [CO(NH3)sBr]? the ion has an octahedral shape with Co as the central atom. Treat the NH3 groups as a large, spherical atom attached to the Co. c.) [Fe(CO)s) the compound is a square pyramidal shape, with Fe as the central atom. Assume that the Fe-C-O bond angle for each attached CO is...
Which of the following metals is a poor reducing agent? Select one: a. Fe b. Li c. Pt d. Zn
3. Circle any of the following compounds that are insoluble in water. Refer to the general solubility rules in Appendix VIII. (a) AgCI (b) Fe(OH), o m (c) Pb(NO) (d) Znco, (e) MgSo. (1) Ni,(PO.) b ) (g) (NH4) CrO, (h) Cus (i) Ca(C,H,O2)2 6) Hgo bolo 4. Complete and balance the following single replacement reactions. If there is no reaction, write NR. Refer to the Electromotive Series in Appendix IX. (a) Hg() + Fe(NO3(aq) opo ma bonded o nouo...
27.13 pts) True or False: Li(s) + (aq) - Li' (a)+K(s) is a spontaneous reaction, given the following: Lif 5) + (aq) +c K(s) (aq) + Activity Series - Ca(s) Ca (aq)+2e Na(s) - Na (aq) + 28. (3 pts) Which metal does not dissolve in hydrochloric acid? (refer to Table 16.1 Activity Series of Metals, page 587 in your book). a. Men b. NE c. Sn d. Nu
Which of the following has the smallest value of Ka? Select one a. H2 PO b. H2 SO4 c. HS04- d. H3 PO O e. ΗΡΟΓ- H PO42-
30. In the following equation which one of the compounds is acting as an acid H2(SO4) + H2O --> HSO4- + H3O+ a. H2O (Incorrect) b. H2SO4 c. H3O+ d. HSO4- e. none of the above
in K [Pt(Cl)41 Select one: Oa K* represents the lewis acid Ob Pt2+ represents the lewis acid C. [Pt(C1))? represents the lewis acid od Cl represents the lewis acid Which one of the following coordination compounds has a transition metal ion with d (has 3 electrons in d orbitals) electronic configuration? Select one [Cr(NH3).13+ eb [Co(OH2)612+ [CoF1 @d [Fe(CN) Which of the following structures represents the conjugate acid of HPO 2 ? Select one: a H3PO4 o b. HPO4 PO,...
21) Which of the following compounds is NOT an. Arrhenius acid? (A) N Hz (B) (H ₂ (GOH (c) H₂SO4 0) ANO 22) Which of the following compounds is an Arrhenies base? (A) SrOH (B) CH₃OH (c) HOCI (0) CH₃CO₂H (23) Determine the name of for aqueous H Br. (6) bromic acid B) bromous acid © hydrobromous acid D) hydro bromic acid €) hydrogen bromate 24) Which of the following is an acid-base reaction? (A) Fe(s) +2A, NO3 laq)-D2Ag ()...