Chemistry, 27.09.2019 10:20 lilwon9933
Why does water with salt in it freeze much more slower than water without it ? explain
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What is formed when amino acids form long chains or polymerize
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Which of the four hypothetical substances you investigated would be most harmful to living organisms? 50 points!
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Calculate the standard enthalpy of formation of liquid methanol, ch3oh(l), using the following information: c(graphite) + o2 latex: \longrightarrow ⟶ co2(g) latex: \delta δ h° = –393.5 kj/mol h2(g) + o2 latex: \longrightarrow ⟶ h2o(l) latex: \delta δ h° = –285.8 kj/mol ch3oh(l) + o2(g) latex: \longrightarrow ⟶ co2(g) + 2h2o(l) latex: \delta δ h° = –726.4 kj/mol
Answers: 3
Why does water with salt in it freeze much more slower than water without it ? explain...
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