(10 POINTS ) :) For each (P, V) pair, type the pressure in the x-column and the volume in the y-column. Then click "Resize window to fit data." Data xy Resize windowto fit data.xy-4-224-4-224Linear Regression(Undefined)Window:-6 ≤ x ≤ 6-6 ≤ y ≤

Part 1: double replacement reaction

Part 2: Because on the activity series, Aluminum is above copper meaning it is stronger and can kick copper out. but aluminum is underneath magnesium meaning it is weaker so it isn't able to kick Mg out, so there was no reaction.

Explanation:

When MgCl2 react with Na2CO3 it gives MgCO3 and NaCl as products. It proceed as a double replacment reaction.