Pls Help Part 1: Name the type of chemical reaction that occurs when magnesium chloride solution (MgCl2) reacts with sodium carbonate solution (Na2CO3).

Part 2: Explain why aluminum (Al) would react with copper chloride (CuCl2) but not with magnesium chloride (MgCl2).

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C12 しかし、愛とは何ですか

When magnesium chloride solution reacts with a sodium carbonate solution, a precipitation reaction occurs.

Al would react with CuCl2, because Al is more reactive than Cu. However, Al is not more reactive than Mg, so it would not react.

Please mark brainliest!

im pretty sure its b

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.