If 23 g of sodium reacts completely with 71 g of chlorine, grams of product would be expected. round your answer to the nearest gram. what would be the answer?

2 Na + Cl2 ==> NaCl

The equation of reaction needs 1 Na atom and 1 Cl atom for reactant to create 1 NaCl. You need to determine which reactant will be used up.
Natrium molecular weight is 23g/mol so the natrium you have is: 23g/ (23g/mol)= 1 mol.
Chlorine molecular weight is 35.5g/mol, so the chlorine you have is: 71g/ (35.5g/mol)= 2 mol.

The reaction will use 1 mol of natrium and 1 mol of chlorine to produce 1 mol of NaCl. The weight would be: 23g + 35.5g= 58.5 grams

That result from subduction of oceanic plates beneath lighter continental plates. most of the earth's volcanoes are located around the pacific ring of fire because that the location of most of the earth's subduction zones.