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Could someone explain why 2NO (g) + Br2 (g) === 2NOBr (g) is a redox? (The system is in equilibrium ===) Thank you!? What kind of engineering degree is best for future?
Electric ?
Telecommunications?
Aerospace? Would a manned flyby of ceres be easier than a landing on mars? What is limit as nāā of(ā1)(n+1) n*sin(2/n)? Please show steps? F(x) = 4 x^6 lnx f'( x ) = f'( e^ {3} ) =?