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Answer:
Ionic.
Explanation:
Elements with higher electronegativity values are better at attracting electrons in a chemical bond.
- A chemical bond is considered "ionic" if the electronegativity difference between the two bonding atoms is greater than
.
- Otherwise, this chemical bond is considered "covalent".
In this example, the difference between the electronegativity of oxygen and lithium is . Since
, the bond between the two elements would likely be ionic.
It is possible to reach the same conclusion based on the fact that lithium is a metal while oxygen is a nonmetal. When metal elements react with non-metal elements, the product is typically an ionic compound- with ionic bonds between the atoms.
Answer:
Explanation:
Hello.
In this case, since the molarity is computed by the division of the moles of the solute by the volume of the solution in liters:
We first compute the moles of glucose (molar mass 180 g/mol) as shown below:
Therefore, the molarity turns out:
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