Chemistry, 04.11.2020 22:20 lucas2020197
¿Las sustancias que se utilizan para limpiar, son mayormente ácidas o básicas?
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What is the molar mass of a gas that has density of 2.054 g/l
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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
¿Las sustancias que se utilizan para limpiar, son mayormente ácidas o básicas?...
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