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| 1. |
What is the enthalpy of a reaction, if the standard heat of formation of a compound is 10 J, sensible heat of the compound is 30 J, and latent heat of the compound is 20 J? |
| A. | t10 J |
| B. | t30 J |
| C. | t40 J |
| D. | t60 J |
| Answer» E. | |