ZuoTi.Pro
Question

Enter your answer in the provided bos. High-purity benzoic acid (C.H.COOH; AH for combustion --3227 kJ/mol) is used as a stan
science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

heat absorbed a heas lost b=mear Al benzor acid a Qwater to a colorimeter a Hin = cхm (H20) X OT t 1365xar n(benzo10 ) = m -

1 0
Add a comment
Know the answer?
Add Answer to:
Enter your answer in the provided bos. High-purity benzoic acid (C.H.COOH; AH for combustion --3227 kJ/mol)...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • High-purity benzoic acid (C6H5COOH; ΔHrxn for combustion = −3227 kJ/mol) is used as a standard for...

    High-purity benzoic acid (C6H5COOH; ΔHrxn for combustion = −3227 kJ/mol) is used as a standard for calibrating bomb calorimeters. A 1.221-g sample burns in a calorimeter (heat capacity = 1365 J/°C) that contains exactly 1.350 kg of water. What temperature change is observed? C?

  • due soon!! I TUR Check my work Enter your answer in the provided box. High-purity benzoic...

    due soon!! I TUR Check my work Enter your answer in the provided box. High-purity benzoic acid (C H2COOH; AH run for combustion = -3227 kJ/mol) is used as a standard for calibrating bomb calorimeters. A 1.221-g sample burns in a calorimeter (heat capacity = 1365 J°C) that contains exactly 1.380 kg of water. What temperature change is observed? °C

  • Enter your answer in the provided box. The enthalpy of combustion of benzoic acid (CH COOH)...

    Enter your answer in the provided box. The enthalpy of combustion of benzoic acid (CH COOH) is commonly used as the standard for calibrating constant-volume bomb calorimeters; its value has been accurately determined to be -3226.7 kJ/mol. When 3.0653 g of benzoic acid are burned in a calorimeter, the temperature rises from 21.84°C to 24.67°C. What is the heat capacity of the bomb? (Assume that the quantity of water surrounding the bomb is exactly 2250 g.) kJ/°C

  • The enthalpy of combustion of benzoic acid ( CH2COOH) is commonly used as the standard for...

    The enthalpy of combustion of benzoic acid ( CH2COOH) is commonly used as the standard for calibrating constant-volume bomb calorimeters; its value has been accurately determined to be -3226.7 kJ/mol. When 3.2157 g of benzoic acid are burned in a calorimeter, the temperature rises from 21.84°C to 24.67°C. What is the heat capacity of the bomb? (Assume that the quantity of water surrounding the bomb is exactly 2250 g.) kJ/°C

  • (1) (3 points ) A 1.21 g sample of benzoic acid, C7H602, is combusted in a...

    (1) (3 points ) A 1.21 g sample of benzoic acid, C7H602, is combusted in a bomb calorimeter in an oxygen rich environment. The calorimeter has a heat capacity of 1365 J/°C, and additionally contains 1.30 kg of water surrounding the bomb. The heat of combustion for benzoic acid is AH° = -3227 kJ per mole of benzoic acid. The initial temperature of the calorimeter and water is 22.5 °C. a. (1 point) What is the balanced chemical reaction that...

  • The enthalpy of combustion of benzoic acid (CH-COOH) is commonly used as the standard for calibrating...

    The enthalpy of combustion of benzoic acid (CH-COOH) is commonly used as the standard for calibrating constant-volume bomb calorimeters, its value has been accurately determined to be -3226.7 kJ mol! (a) When 0.9862 g of benzoic acid was oxidized, the temperature rose from 21.84°C to 25.67°C. What is the heat capacity of the calorimeter? (b) In a separate experiment, 0.4654 g of glucose (C6H120) was oxidized in the same calorimeter, and the temperature rose from 21.22°C to 22.28°C. Calculate the...

  • with correct ammount of sigfigs please 1 attempts left Check my work Enter your answer in...

    with correct ammount of sigfigs please 1 attempts left Check my work Enter your answer in the provided box. The enthalpy of combustion of benzoic acid (CH,COOH) is commonly used as the standard for calibrating constant-volume bomb calorimeters; its value has been accurately determined to be -3226.7 kJ/mol. When 3.0081 g of benzoic acid are burned in a calorimeter, the temperature rises from 20.84°C to 25.67°C. What is the heat capacity of the bomb? (Assume that the quantity of water...

  • The heat released in the combustion of benzoic acid, C6H5COOH, which is often used to calibrate...

    The heat released in the combustion of benzoic acid, C6H5COOH, which is often used to calibrate calorimeters, is -3228 kJ/mol. When 1.685 g of benzoic acid was burned in a calorimeter, the temperature increased by 2.821 degrees C. What is the heat capacity of the calorimeter?

  • A 1.9862-g sample of benzoic acid burns in an excess of oxygen, in a bomb calorimeter. The temperature of the calorimet...

    A 1.9862-g sample of benzoic acid burns in an excess of oxygen, in a bomb calorimeter. The temperature of the calorimeter rises from 24.94 C to 28.77 C. The calorimeter contains 2000.0 g of H2O, and the heat capacity of the calorimeter (excluding the water, but including the bomb, thermometer, and all mechanical parts) has the value C(cal) = 5.35 kJ/C. Use the given information to find the molar heat of combustion of benzoic acid (M(benzoic acid) = 122.1 g/mol).

  • Under constant-volume conditions the heat of combustion of benzoic acid (C6H5COOH) is 26.38 kJ/g. A 2.790...

    Under constant-volume conditions the heat of combustion of benzoic acid (C6H5COOH) is 26.38 kJ/g. A 2.790 −g sample of benzoic acid is burned in a bomb calorimeter. The temperature of the calorimeter increases from 21.60 ∘C to 29.95 ∘C. A. What is the total heat capacity of the calorimeter? B. A 1.460 −g sample of a new organic substance is combusted in the same calorimeter. The temperature of the calorimeter increases from 22.14 ∘C to 27.09 ∘C. What is the...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT