s 1, 2 and 3. Thanks!

Question 1 (0.5 points) Answer the following questions about the Lewis structure for calcium hydrogen carbonate, Ca(HCO3)2 There are __1__ calcium ions and _2__ hydrogen carbonate ions. Each calcium ion has __3__ valence electrons. Each hydrogen carbonate has _4__ valence electrons. Each hydrogen carbonate ion has _5__ single covalent bonds, __6__ double covalent bonds, and __7__ triple covalent bonds. A. 0 B. 1 C. 2 D. 3 E. 4 F. 5 G. 8 H. 10 1. 12 J. 14 K. 16 L. 18 M. 20 N. 24 O. 26 P. 30 Q. 32 R. 34 S. 36 T. diatomic U. pyramidal V. linear W. monoatomic ions X. tetrahedr Y. trigonal planar Z. bent AA. 120 BB. 180 CC. no bond angles, no central atom DD. 109.50 EE. polar FF. nonpolar GG. ionic HH. O and O Question 2 (0.5 points) Answer the following questions about the Lewis structure for calcium hydrogen carbonate, Ca(HCO3)2 (Continued from problem 1A) Each hydrogen carbonate ion has _ _8__ central atoms. In each hydrogen carbonate the central C has _9__ REDs, the shape is _10__, and the bond angles are about _ _11_ _ In each hydrogen carbonate the central O has __12__ REDs and the shape is _13_ A. O B. 1 C. 2 D. 3 E. 4 F. 5 G. 8 H. 10 1. 12 J. 14 K. 16 L. 18 M. 20 N. 24 O. 26 P. 30 Q. 32 R. 34 S. 36 T. diatomic U. pyramidal V. linear W. monoatomic ions X. tetrahedron Y. trigonal planar Z. bent AA. 1200 BB. 180 CC. no bond angles, no central atom DD. 109.50 EE. polar FF. nonpolar GG. ionic HH. O and O A/ A/ A/ Question 3 (0.25 points) Answer the following questions about the Lewis structure for cobalt (II) hydrogen sulfite, Co(HSO 3)2 There are _ _1__ cobalt ions and _2__ hydrogen sulfite ions. The cobalt is in group __3__ and the cobalt (II) ion still has __4__ electron dots. Each hydrogen sulfite ion has _ _5__ central atoms and _ _6__ valence electrons. Each hydrogen sulfite ion has __7__ single covalent bonds, __8__ double covalent bonds, and __9__ triple covalent bonds. A. 0 B. 1 C. 2 D. 3 E. 4 F. 6 G. 8 H. 10 1. 12 J. 14 K. 16 L. 18 M. 20 N. 24 O. 26 P. 30 Q. 32 R. 34 S. 36 T. diatomic U. pyramidal V. linear W. monoatomic ions X. tetrahedr Y. trigonal planar Z. bent AA. 120 BB. 1800 CC. no bond angles, no central atom DD. 109.50 EE. polar FF. nonpolar GG. ionic HH. O and O