Answer:
Explanation:
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In this case, since the formula for the calculation of molarity is:
Whereas we can compute the moles of the solute as shown below, making sure the volume is in liters:
Thus, by plugging in we obtain:
Next, since the molar mass of NaCl is 58.44 g/mol, we obtain the following mass:
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Answer:
14 is this value for a molecule of .
Explanation:
Lewis-dot structure : It shows the bonding between the atoms of a molecule and it also shows the unpaired electrons present in the molecule.
In the Lewis-dot structure the valance electrons are shown by 'dot'.
Number of total outer valence electrons is carbon = 4
Number of total outer valence electrons is hydrogen = 1
Number of total outer valence electrons is chlorine = 7
For total number of outer electrons is
14 is this value for a molecule of .
