What mass of ammonia can be prepared from magnesium nitride
Reacting water with magnesium nitride produces ammonia (NH3) and magnesium hydroxide. If this process is 70% efficient, what mass of ammonia can be prepared from 19.5 kg magnesium nitride?
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The mass of solute is dissolved in 15.0 g of cyclohexane instead of t-butanol. What is the expected freezing point change of this solution?
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What is the maximum length of longitudinal through crack that can be permitted with a safety factor of 3, if the material has a fracture toughness Kic=50 MPa sqrt(m)?
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