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6x - 8x - 4y - x + 5y - 2y
asked
Mar 8, 2017
Mathematics
middle-school
2
answers
1
vote
108k
views
We can also use the equation for enthalpy change for physical phase changes. Consider the phase change H2O(l) → H2O(g). Calculate ΔHrxn.
asked
Jan 5, 2017
Chemistry
high-school
2
answers
4
votes
138k
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