Chemistry, 12.12.2020 17:00, tyrique86

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Chemistry, 22.06.2019 18:00, kamjay2006

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Chemistry, 22.06.2019 18:10, pearfam98

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)

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Chemistry, 22.06.2019 23:00, hailey5campbelp7d1c0

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next

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Chemistry, 23.06.2019 06:40, Science2019

How many joules of heat are required to raise thetemperature of 750 g of water from 11.0 °c to 19.0 °c?

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