Soil minerals have abundant Si-O and Al-O bonds particularly within the phyllosilicates. Knowing about intramolecular bond strengths and types can tell you about how minerals whether. Silicon has an electronegativity of 1.9 and Al³* has an electronegativity of 1.6. Oxygen has an electronegativity of 3.44. Fill in the blanks (please provide your answers to the 0.01 precision, round up if the following digit is greater than 5. e.g., 0.1161356 means your answer should be entered as 0.12). The % ionic character of Si-O bond is 44.73 while the %IC of Al-O bond is 57.10 That means the (enter Si or Al) Si has more covalent character.

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Would the following entries be correct when plugging into the ionic character formulae? 

When % ionic character (IC) is >50% the bond is considered ionic. <50% it
is considered polar covalent.
%IC = [1 – el-(0.25)(X4-XB)*]] * 100
Transcribed Image Text:When % ionic character (IC) is >50% the bond is considered ionic. <50% it is considered polar covalent. %IC = [1 – el-(0.25)(X4-XB)*]] * 100
Soil minerals have abundant Si-O and Al-O bonds particularly within the phyllosilicates. Knowing
about intramolecular bond strengths and types can tell you about how minerals whether.
Silicon has an electronegativity of 1.9 and Al3+ has an electronegativity of 1.6. Oxygen has an
electronegativity of 3.44.
Fill in the blanks (please provide your answers to the 0.01 precision, round up if the following digit
is greater than 5. e.g., 0.1161356 means your answer should be entered as 0.12).
The % ionic character of Si-C bond is
44.73
while the %IC of Al-O bond is
57.10
Si
That means the (enter Si or Al)
has more covalent character.
Transcribed Image Text:Soil minerals have abundant Si-O and Al-O bonds particularly within the phyllosilicates. Knowing about intramolecular bond strengths and types can tell you about how minerals whether. Silicon has an electronegativity of 1.9 and Al3+ has an electronegativity of 1.6. Oxygen has an electronegativity of 3.44. Fill in the blanks (please provide your answers to the 0.01 precision, round up if the following digit is greater than 5. e.g., 0.1161356 means your answer should be entered as 0.12). The % ionic character of Si-C bond is 44.73 while the %IC of Al-O bond is 57.10 Si That means the (enter Si or Al) has more covalent character.
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