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sashaice [31]
3 years ago
9

A solid has a high to very high melting point, great hardness , and poor electrical conduction, this is an_______solid. a. ionic

b.ionic or metallic c.metallic d. covalent network e. ionic or covalent network.
Chemistry
1 answer:
Elena L [17]3 years ago
6 0
The correct answer is D. A solid has a high to very high melting point, great hardness , and poor electrical conduction, this is a covalent network solid. This is because of the large amount of energy required to break these bonds, the said properties are exhibited by these solids.
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A solution of water (kf=1.86 ∘c/m) and glucose freezes at − 2.15 ∘c. what is the molal concentration of glucose in this solution
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3 years ago
Concentrated hydrochloric acid, HCl, comes with an approximate molar concentration of 12.1 M. If you are instructed to prepare 3
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Answer:

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Explanation:

Data obtained from the question include the following:

Molarity of stock solution (M1) = 12.1 M

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