Chemistry, 21.01.2021 08:50 raymond5799
8. For each of the following pairs of atoms, highlight the atom that will attract shared electrons more
strongly.
a. Carbon or
Chlorine
b. Rubidium or Bromine
C. lodine or Indium
d. Silver
Sulfur
e. Arsenic
or
Sodium
f. Hydrogen or Selenium
or
To determine the type of bond any two atoms will form, find the difference between the electronegativities
between the two atoms. The diagram below shows what type of bond will form between two atoms based
on the electronegativity difference. Polar covalent bonds can be weak (>0.5 - 1.0) or strong (>1.0-2.0).
Electronegativity difference
Nonpolar
Polas
covalent
covalent
lonic
0
2
3.3
0.5 0.6
9
H2
HI
HF
Bonding between atoms is a continuum.
3.1
NaF
9. Which two atoms in the periodic table above form the most polar bond?
10. Identify 3 pairs of atoms with nonpolar covalent bonds. Calculate the electronegativity values
each pair
Answers: 2
Chemistry, 22.06.2019 02:50
What is the overall order of reaction for rate = k[no2]2 ? second order 3/2 order third order zero order none of the listed answers are correct
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Chemistry, 22.06.2019 13:30
Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?
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Chemistry, 22.06.2019 14:00
The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.
Answers: 3
8. For each of the following pairs of atoms, highlight the atom that will attract shared electrons m...
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