subject
Chemistry, 04.05.2020 22:55 Briannas5022

A sample of octane (C8H18) that has a mass of 0.750 g is burned in a bomb calorimeter. As a result, the temperature of the calorimeter increases from 21.0°C to 41.0°C. The specific heat of the calorimeter is 1.50 J/(g • °C), and its mass is 1.00 kg. How much heat is released during the combustion of this sample?
Use q equals m C subscript p Delta T..
22.5 J
30.0 J
31.5 J
61.5 J

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 22:30
1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →
Answers: 3
question
Chemistry, 22.06.2019 12:30
Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)
Answers: 1
question
Chemistry, 23.06.2019 01:30
Which statement accurately represents the arrangement of electrons in bohr’s atomic model?
Answers: 2
question
Chemistry, 23.06.2019 11:30
Place the following substances in order of ph from lowest ph to highest. a. neutral compounds, bases, acids b. acids, neutral compounds, bases c. bases, acids, neutral compounds d. bases, neutral compounds, acids
Answers: 1
You know the right answer?
A sample of octane (C8H18) that has a mass of 0.750 g is burned in a bomb calorimeter. As a result,...
Questions
question
Biology, 18.10.2020 03:01
question
Mathematics, 18.10.2020 03:01
question
Mathematics, 18.10.2020 03:01
question
History, 18.10.2020 03:01
question
English, 18.10.2020 03:01
question
Social Studies, 18.10.2020 03:01
Questions on the website: 13722362