A reaction yields 2.5165×108 kJ. How much mass was lost? Responses 2.7961×10−3kg 2.7961 times 10 to the power of negative 3 end exponent lowercase k g, 5.5922×10−3kg 5.5922 times 10 to the power of negative 3 end exponent lowercase k g, 5.5922×10−6kg 5.5922 times 10 to the power of negative 6 end exponent lowercase k g, 2.7961×10−6kg