Question

33) Hydrazine, N214. is a good reducing agent that has been used as a component in rocket fuels. Select its Lewis structure. H-NEN-H A) -NEN-H :ż: ・NCH : H-N-N-H райн E) None of the choices is correct. 34) Which molecule has a Lewis structure that does not obey the octet rule? A) NO2 B) PH3 C) N20 D) CC14 E) CS2 35) What formal charge resides on the carbon of CO32-? A) +4 B) +2 C) +3 DO E) +1 36) Which of the following cations is isoelectronic with argon? A) calcium ion B) potassium ion C) scandium ion D) all of the above E) none of the above 37) - 37) Draw the electron dot formula for silicon disulfide, SiS2. How many nonbonding electron pairs are in a silicon disulfide molecule? A) 4 B) 6 C) 3 D) 2 E) none of the above

Answer 1

BALLETE A Ng My Structure 8x7 4 x 1 et ble Snoep 816 PALNIRETSOTA BALITANGITABALTIKETAGITABARIGETARICITALAL H-N-N-H _Thies eplan i he colleco.

PAGE NU. DATE: 1 ETATALEM MELTON EGITABALA T OTALTERREOLERBACHATURT BALLETTANICE ALTILLET does not abgp 8 - Ň = ő: H-P-H A L :NEN-O: ELLA PARTE u-cace TUELTAGNA D :S=6=ś: Nitrogen has total 7 option (A) NO, because Eleisons after sharing SALAKETARECTABARINDIAN CRTABAL NIRETARGITA IALINISZTANGIA DAL SIKICITA DRENIRETARESITA BACHETELOITABALLONGITABANTINE 2 + 3 % (-2) = -2 a-6=-2 na 6-2 . +4 hence option CA) 36 | All the above [option og kt (azt set I Isollection with Argon. 18] 37 : S = si s. i 4 Non bonding pair [ optiontj te

Hope this helps you