Chemistry, 21.05.2021 23:30 superpuglover5924
Pure oxygen boils at -183 ℃ and freezes at -219 ℃. What state will the oxygen be in if the temperature is brought to within 35 K of absolute zero?
Answers: 3
Chemistry, 22.06.2019 02:10
When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)
Answers: 3
Chemistry, 22.06.2019 21:20
40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
Answers: 3
Chemistry, 23.06.2019 00:00
What is the empirical formula of a compound that is 50.7% antimony and 49.3% selenium ?
Answers: 2
Pure oxygen boils at -183 ℃ and freezes at -219 ℃. What state will the oxygen be in if the temperatu...
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