This topic contains a solution. Click here to go to the answer

Author Question: A 6.55 g sample of aniline (C6H5NH2, molar mass = 93.13 g/mol) was combusted in a bomb calorimeter. ... (Read 181 times)

yoooooman

  • Hero Member
  • *****
  • Posts: 557
A 6.55 g sample of aniline (C6H5NH2, molar mass = 93.13 g/mol) was combusted in a bomb calorimeter. If the temperature rose by 32.9C, use the information below to determine the heat capacity of the calorimeter.
 
  4 C6H5NH2(l) + 35 O2(g)  24 CO2(g) + 14 H2O(g) + 4 NO2(g)
 
   Hrxn= -1.28  104 kJ
 
  A) 97.3 kJ/C
  B) 38.9 kJ/C
  C) 5.94 kJ/C
  D) 6.84 kJ/C
  E) 12.8 kJ/C

Question 2

Silicon has five valence electrons.
 
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kswal303

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

D

Answer to Question 2

FALSE





 

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

For a complete list of videos, visit our video library