-1. This the charge on the chloride ion. It has gained an electron
+1 for Na
-1 for Cl
This value is -1.
The valence of chlorine is -1.
The correct formula of sodium chloride is NaCl. This molecule has two atoms - sodium and chlorine.
The oxidation number of Na in NaCl is +1, while the oxidation number of Cl in NaCl is -1.
Formula: NaCl
Sodium chloride (NaCl) formula unit has one chlorine atom.
Sodium and chlorine. Hence the formula NaCl
Sodium chloride is salt. Its chemical formula is NaCl.
It depends on the compound its in. (the range for its oxidation number ranges from -1 to +7 [odd numbers in between are its oxidation numbers exp: -1, +1, +3, +5, +7]) For example if its cl- (only a chlorine ion) then its oxidation number is -1 (simmilar to its valency). If its in the compound NaCl, We know that its total oxidation is 0. (all compunds have an oxidation number of zero) Na has an oxidation number +1. Therefore +1 + x = 0 -> through this you can find the oxidation number of chlorine in this compund. (x representing the oxidation number of chlorine). In this case the answer is x=-1. In the compound HClO4 (perchloric acid), the oxidation number of the total compund is equal to 0. Oxygen has an oxidation number of -2, and hydrogen has an oxidation number of +1. Therefore, (+1) + x + (-2*4) = 0 (oxygen in this compund has 4 atoms so -2 multiplied by 4) Thus: +1 + x + (-8) = 0 +1 + x = 8 x= 8 -1 x= +7 So we can see here that the oxidation number of chlorine has become +7. Do the same for any compound that chlorine is involed in. Hope it helps.
Sodium chloride (NaCl) has 60,334 % chlorine and 39,666 % sodium.
The formula unit of sodium chloride (NaCl) contain 60,33 % chlorine.
NaCl.
Sodium chloride (NaCl) contain chlorine and sodium.