Solutions of aluminum nitrate and sodium sulfate react to form sodium nitrate and aluminum sulfate. classify this reaction.

2al(no3)3(aq) + 3na2so4(aq) → al2(so4)3(s) + 6nano3(aq)
a) synthesis
b) decomposition
c) double replacement
d) single replacement
i choose c was wondering if i was correct

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.

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.