noshi

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Questions

The following questions were asked by visitors named noshi.

Given the thermochemical equation SO2(g) + ½ O2(g) ---> SO3 (g) DH = -99.1 kJ calculate the enthalpy change (DH) when 89.6 g of SO2 is converted to SO3. 1. 69.3 kJ 2. -111 kJ 3. -139 kJ 4. 139 kJ 5. -69.3 kJ help plz
15 years ago

Answers

The following answers were posted by visitors named noshi.

i got -139 kJ is that right?
15 years ago