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Estimate G xnn for the following reaction at 305K. HCN(g)+2H2(g)CH3NH2(g)H=158.0KJ;S=219.9J/K+61.9kJ+221kJ221kJ90.9kJ+90.9kJ QUESTION 18 What mass (in g ) of NaCl must be dissolved in 825g of

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Estimate G xnn for the following reaction at 305K. HCN(g)+2H2(g)CH3NH2(g)H=158.0KJ;S=219.9J/K+61.9kJ+221kJ221kJ90.9kJ+90.9kJ QUESTION 18 What mass (in g ) of NaCl must be dissolved in 825g of water to make a 0.130m solution? 6.27g2.16g4.22g8.13g3.88g

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