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zubka84 [21]
3 years ago
8

Why does common table salt (NaCl) have a high melting point?

Chemistry
2 answers:
frez [133]3 years ago
5 0
Sodium chloride has a high meltint point because of the strong electrostatic attraction between its positive and negative ions.
Citrus2011 [14]3 years ago
4 0
It forms an ionic bond with a crystal lattice structure
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Which of the following is true about an atom of silver
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6 0
2 years ago
How many grams Glycylglycine (molecular mass 132.119 grams/mole) are required to make 1 liter at 0.5 Molar concentration. If you
SOVA2 [1]

Explanation:

The given data is as follows.

        Concentration of solution = 0.5 M

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Molar mass of Glycylglycine = 132.119 g/mol

As molarity is the number of moles present in liter of solvent.

Mathematically,      Molarity = \frac{\text{No. of moles}}{\text{Volume}}

Hence, calculate the number of moles as follows.

            No. of moles = Molarity × Volume

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Therefore, mass of glycylglycine = mol × molar mass

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8 0
3 years ago
NH3
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