26 POINTS!
If work is done on the system or heat is being transferred to it the the change in...
Chemistry, 15.04.2020 21:19 angelita24
26 POINTS!
If work is done on the system or heat is being transferred to it the the change in energy (E) would be...
A. Positive
B. Negative
C. Zero
Answers: 3
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21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8
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What does the symbol (–hfus) indicate in a phase change?
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