University:
Bradley University
Course:
CHM 100 | Fundamentals of General Chemistry
Academic year:

2023
Views:

319

Pages:

11
Author:

kundgetanufv

Response Report 1 What is the electron configuration for the element arsenic? A B C D 8% 8% 80% 4% [Ar] 4s2 3d104p3 1s2 2s2 2p6 3s2 3p6 [Ar] 3d10 4s2 4p3 [Ar] 4s2 4p33d10 2 Which of the following elements is diamagnetic? A B C D 3 20% 5% 69% 6% oxygen selenium strontium chromium Is the image to the right a valid Lewis structure for C3H4O? A B 87% 13% Yes No 4 What is the formal charge on the oxygen atom in the molecule below? A B C D 62% 24% 1% 12% 0 +1 -1 -2 5 Which of the following molecules cannot exist? A B C D 25% 6% 44% 24% SH6 PH5 NH5 BH3 6 What is the Molecular Geometry of the central carbon atom in the molecule to the right? A B C D 0% 6% 29% 65% MG = linear MG = trigonal planar MG = trigonal pyramidal MG = tetrahedral 7 What is the approximate bond angle at the C-atom labeled "2"? A B C D 9% 54% 36% 0% 180o 120o 109o 90o 8 What is the approximate bond angle at the O-atom labeled "1"? A B C D 29% 2% 69% 0% 180o 120o 109o 90o 9 Polar or non-polar? A B 78% 22% Polar non-polar 10 Polar or non-polar? A B 36% 64% Polar non-polar 11 Polar or non-polar A B 74% 26% Polar non-polar 12 Polar or non-polar? A B 36% 64% Polar non-polar