Marcela dissolves 80. 0 g of ammonium nitrate in 50. 0 mL of water at room temperature and notes that the temperature of the solution decreases by 5. 0°C. Which correctly designates the signs of Delta. H, Delta. S, and Delta. G for this reaction? Delta. H > 0, Delta. S > 0, and Delta. G < 0 Delta. H < 0, Delta. S > 0, and Delta. G < 0 Delta. H > 0, Delta. S > 0, and Delta. G > 0 Delta. H < 0, Delta. S < 0, and Delta. G > 0.
