subject
Chemistry, 18.10.2019 20:00 kindaconfuseing

A1.800-g sample of solid phenol (c6h5oh(s)) was burned in a bomb calorimeter, which has a total heat capacity of 11.66 kj/∘c. the temperature of the calorimeter plus its contents increased from 21.36∘c to 26.37∘c.
(a)-write a balanced chemical equation for the reaction that takes place in the bomb calorimeter. express you answer as a chemical equation including phases. water vapor, h2o(g), will initially form as part of this reaction. however, the temperature of all substances will eventually equilibrate in the bomb calorimeter (to 26.37∘c), which signifies that water and carbon dioxide, h2o(l) and co2(g), are the eventual products of a combustion reaction in a bomb calorimeter.
(b)- what is the heat of combustion per gram of phenol?

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 01:00
How can you use chemical equations to predict the products of the reaction you can carry out?
Answers: 1
question
Chemistry, 22.06.2019 03:40
Astudent is given a sample of a blue copper sulfate hydrate. he weighs the sample in a dry covered porcelain crucible and got a mass of 23.875 g for the crucible, lid, and sample. the mass of the empty crucible and lid was found earlier to be 22.652 g. he then heats the crucible to expel the water of hydration, keeping the crucible at red heat for 10 minutes with the lid slightly ajar. on colling, he finds the mass of crucible, lid, and contents to be 23.403 g. the sample was changed in the process to very light clue anhydrous cuso4. if there are again 100.0 g of hydrate, how many grams of cuso4 are in it? how many moles of cuso4? (hint: molar mass of cuso4 = 159.6 g / mole. what per cent of the hydrate is cuso4? you may convert the mass of cuso4 to moles.)
Answers: 3
question
Chemistry, 22.06.2019 10:30
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
Answers: 2
question
Chemistry, 22.06.2019 16:30
At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?
Answers: 1
You know the right answer?
A1.800-g sample of solid phenol (c6h5oh(s)) was burned in a bomb calorimeter, which has a total heat...
Questions
question
Mathematics, 10.06.2020 20:57
question
Biology, 10.06.2020 20:57
question
Mathematics, 10.06.2020 20:57
question
Mathematics, 10.06.2020 20:57
Questions on the website: 13722367