Be sure to answer all parts. The fertilizer ammonium sulfate, (NH,)½SO4, is prepared by the reaction between ammonia (NH3) and sulfuric acid: 2NH3(g) + H,SO,(aq)→ (NH,),SO4(aq) How many kilograms of NH3 are needed to produce 3.70 x 10$ kg of (NH4),SO4? |x 10 kg Enter your answer in scientific notation.

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