Can someone please help me do 1-3 please? Thank you so much!

1. Identify the five compounds of H, N, and O described below. For each compound, write a Lewis structure that is consistent with the information given. The compounds are denoted by letters A, B, C, D, and E. a. All the compounds are electrolytes, although not all of them are strong electrolytes. Compounds C and D are ionic and compound B is covalent. b. Nitrogen occurs in its highest possible oxidation state in compounds A and C; nitrogen occurs in its lowest possible oxidation state in compounds C, D, and E. The Lewis formal charge on both nitrogens in compound C is +1; the Lewis formal charge on the only nitrogen in compound B is 0. C. Compounds A and E exist in solution. Commercially available concentrated solutions of compound A are normally 16M. The commercial, concentrated solution of compound Eis 15M. d. Commercial solutions of compound E are labeled with a misnomer that implies that a binary, gaseous compound of nitrogen and hydrogen has reacted with water to produce ammonium ions and hydroxide ions. Actually, this reaction occurs to only a slight extent. e. Compound D is 43.7% N and 50.0% O by mass (the rest is H). Compound D has a molecular mass of 64.0 g/mol. f. A formula unit of compound C has one more oxygen than a formula unit of compound D. Compounds C and A have one ion in common when compound A is acting as a strong electrolyte. g. Solutions of compound C are weakly acidic; solutions of compound A are strongly acidic; solutions of compound B and E are basic. Compound B contains N, H, and O, and a covalent bond between N and O. The titration of 0.726 g of compound B requires 21.98 ml of 1.000 M HCl for complete neutralization. (18 points) . 2 Phosgene, a substance used in poisonous gas warfare during World War I, is so named because it was first prepared by the action of sunlight on a mixture of carbon monoxide and chlorine gases. Its name comes from the Greek words phos (light) and genes (born of). a. Phosgene has the following elemental composition: 12.14% C, 16.17% O, and 71.69% CI by mass. Its molar mass is 98.9 g/mol. Determine the molecular formula of this compound. b. Draw three Lewis structures for the molecule that satisfy the octet rule for each atom. (The Cl and O atoms bond to C.) c. Using formal charges, determine which Lewis structure is the preferred one. d. Write a balance chemical equation for the synthesis of phosgene (8 points)