Chemistry, 14.11.2021 23:30 darrenturner
All participants in the Genius dog challenge are border collies which some experts think are the what breed of dog?
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How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide
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What state of matter is ice a. liquid b. element c. solid d. gas
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Chemistry, 22.06.2019 18:10
Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
Answers: 1
All participants in the Genius dog challenge are border collies which some experts think are the wha...
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