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Find the exact value of sin(arcsin(5/13)+pi/4)? If energy has different forms does mass also have different forms? If 5.12 g of A (Molar mass = 53.15 reacts following the equation and 32.7 kJ of energy is released, ? is value of ΔH in kj
2A + B → C ΔH =? What is 20 percent of 1/540 in fraction? Cite 3 características para a formação de um estado nacional?