1.

WHAT_IS_THE_VALUE_OF_HIGHER_HEATING_VALUE_IF_THE_VALUE_OF_LOWER_HEATING_VALUE_IS_10_J_AND_THE_PRODUCT_HAS_5_MOLES_OF_H2O_AND_ENTHALPY_OF_VAPORIZATION_IS_4_J/MOLE_AT_STANDARD_CONDITIONS??$

A. 10 J
B. 20 J
C. 30 J
D. 40 J
Answer» D. 40 J


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