If 50 grams of sodium reacts with chlorine to form 126 grams of salt. How many grams of chlorine reacted?

Explanation:

Hello.

In this case, since the undergoing chemical reaction is:

By means of the law of concentration of mass which states that matter cannot be created nor destroyed, during a chemical reaction, the mass of the resulting products equal the mass of the initial reactants, in this case:

Since the mass of sodium is 50 g and the mass of NaCl is 126 g, the mass of chlorine reacted is:

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each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.