How do we make a #7.5molL^-1# solution of aqueous ammonia?

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Answer 1 · 2017-06-06T18:33:45

Get yourself some concentrated ammonia, and dilute it by half.......

The reagent sold as #"ammonium hydroxide"# is actually saturated ammonia in water, i.e. #NH_4OH-=NH_3*OH_2#.

How do we make a #7.5*mol*L^-1# solution of aqueous ammonia?