1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alexeev081 [22]
3 years ago
13

To begin the experiment, 1.11g of methane CH4is burned in a bomb calorimeter containing 1000 grams of water. The initial tempera

ture of water is 24.85oC. The specific heat of water is 4.184 J/g oC. The heat capacity of the calorimeter is 695 J/ oC . After the reaction the final temperature of the water is 35.65oC.
Using the formula qwater =m•c•ΔT ,calculate the heat absorbed by the water

Using the formula qcal = Ccal •ΔT,calculate the heat absorbed by the calorimeter.
Chemistry
1 answer:
navik [9.2K]3 years ago
6 0
1. CH4 + 2O2 → CO2 + 2H2O
2. 10.80 degrees celsius
3. 45,187 J
4. 7,506 J
<span>5. 52,693 J </span>
You might be interested in
An atom has three full orbitals in its second energy level.
ICE Princess25 [194]
Orbitals am only hold two electrons each, so 3 orbitals can hold 6 electrons
7 0
3 years ago
Read 2 more answers
A time during a child's life span when he/she is most sensitive to environmental influences or stimulation than at other times d
aivan3 [116]
I think during toddler years, I used to be sooo paranoid during that time because I used to think about robbery, etc.
7 0
2 years ago
Hands are very cold and the cup is very hot, heat energy transfers from the cup to her hands because
photoshop1234 [79]
Heat flows from a region of greater potential to lower potential?
8 0
3 years ago
Two scientists were competing to earn some grant money to fund their research, because
Citrus2011 [14]
Societal and economical
3 0
3 years ago
Read 2 more answers
Which of the following is an example of how a scientist might use a model?
anzhelika [568]

D Microscopes

because they use them for DNA

a,b,and c, all you an item that can be used and not tested with.

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the number of electron and neutron protons in atom 35?
    8·1 answer
  • If 1.2 moles of ideal gas occupy a volume of 18.2 L at a pressure of 1.8 ATM what is the temperature of gas in degrees Celsius.
    10·1 answer
  • What can you infer from the fact that metals are good conductors of electricity?
    5·2 answers
  • How many moles are in 2.1 x 10^{24} molecules SiO4
    5·1 answer
  • A rattlesnake is 2.44m long. How many centimeters (cm) long is the snake? 1 m = 100 cm (please show the work) ASAP
    12·1 answer
  • What is the charge of the hydride ion?​
    10·1 answer
  • Calculate the moles of SO₂ produced when 5 moles of FeS₂ reacts according to the equation: 4FeS₂+ 11O₂ → 2Fe₂O₃ + 8SO₂
    5·1 answer
  • 31. Use the equation given below to answer the following question: If 755 kJ of heat was absorbed, what mass of carbon dioxide r
    8·1 answer
  • The total oxide ion charge in a formula unit of Mn2O3 is 6-. What is the charge on each manganese ion ?
    12·1 answer
  • The number of bonds in nitrogen molecule is:
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!