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Balance the chemical equation
HNO3+Ni -: Ni(NO3)2 + H2? A kid moving 3.18 m/s jumps on a slip and slide (Uk=0.0751). How far has he slid when his velocity is reduced to 2.00 m/s?
Please help!!? Whats the conjugate base of NO2-? What is the acceleration of a proton moving with speed of 7.5m/s at right angle to a magnetic field of 1.4T? If m<3=2x and m<2=3x, what is the measure of <1?