Chemistry, 12.10.2020 21:01 Joustian

Calculate the overall change in enthalpy that occurs when 20.00 grams of PHz (9) reacts with 20.0 grams of 0, (g) according to the equation below. [Be sure to include the correct
sign on your answer]
4 PH3 (9) + 8 02 (g) → P,010 (s) + 6 H20 (1)
Enthalpy Change:
k]

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Calculate the overall change in enthalpy that occurs when 20.00 grams of PHz (9) reacts with 20.0 g...