HomeworkLib
Question

Liquid sodium is being considered as an enegine coolant. How many gramd of liquid sodium (minimum)...

Liquid sodium is being considered as an enegine coolant. How many gramd of liquid sodium (minimum) are needed to absorb 3.80 MJ of energy in the form of heat if the temperature of the sodium is not to increase by more than 10.0 C? Use Cp= 30.8 J/(K • mol) for Na(I) at 500 K.


mass of Na(I): _______ g
science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

When looking at absorbance of heat from a substance in a single phase We need to use the formula q=nCOT where q = The heat ab

0 0
Add a comment
Know the answer?
Add Answer to:
Liquid sodium is being considered as an enegine coolant. How many gramd of liquid sodium (minimum)...
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

  • Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum)...

    Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum) are needed to absorb 3.30 MJ of energy in the form of heat if the temperature of the sodium is not to increase by more than 10.0 °C? Use Cp = 30.8 J/(K · mol) for Na(l) at 500 K. mass of Na(l): g

  • Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum)...

    Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum) are needed to absorb 9.10 MJ of energy in the form of heat if the temperature of the sodium is not to increase by more than 10.0 °C? Use ?P=30.8 J/(K⋅mol) for Na(l) at 500 K.

  • eral Chemistry 4th Edition University Science Books Liquid sodium is being considered as an engine coolant....

    eral Chemistry 4th Edition University Science Books Liquid sodium is being considered as an engine coolant. How many needed to absorb 5.40 MJ of energy (in the form of heat) if the temperature of the sodium is not to increase by more than 10.0 "C? Use Cp 30.8 J/(K mol) for Na() at 500 K grams of liquid sodium (minimum) are Number

  • signment Score: 495/2800 Resources Give Up Hint Check Answer muestion 10 of 28 > Liquid sodium...

    signment Score: 495/2800 Resources Give Up Hint Check Answer muestion 10 of 28 > Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum) are needed to absorb 5.10 MJ of energy in the form of heat if the temperature of the sodium is not to increase by more than 10.0 °C? Use Cp = 30.8 J/(K. mol) for Na(l) at 500 K. mass of Na(l):

  • signment Score: 495/2800 Resources Give Up Hint Check Answer muestion 10 of 28 > Liquid sodium...

    signment Score: 495/2800 Resources Give Up Hint Check Answer muestion 10 of 28 > Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum) are needed to absorb 5.10 MJ of energy in the form of heat if the temperature of the sodium is not to increase by more than 10.0 °C? Use Cp = 30.8 J/(K. mol) for Na(l) at 500 K. mass of Na(l):

  • 1) When 1336 J1336 J of heat energy is added to 47.6 g47.6 g of hexane,...

    1) When 1336 J1336 J of heat energy is added to 47.6 g47.6 g of hexane, C6H14,C6H14, the temperature increases by 12.4 ∘C.12.4 ∘C. Calculate the molar heat capacity of C6H14. 2) Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum) are needed to absorb 9.20 MJ9.20 MJ of energy in the form of heat if the temperature of the sodium is not to increase by more than 10.0 °C?10.0 °C? Use CP=30.8...

  • When 1436 J of heat energy is added to 41.2 g of hexane, CH,,, the temperature...

    When 1436 J of heat energy is added to 41.2 g of hexane, CH,,, the temperature increases by 15.4 °C. Calculate the molar heat capacity of CH. Cp = 1/(mol·°C) Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum) are needed to absorb 7.10 MJ of energy in the form of heat if the temperature of the sodium is not to increase by more than 10.0 "C? Use Cp = 30.8 J/(K.mol) for...

  • 1.) The specific heat of a certain type of metal is 0.128 J/(g⋅∘C). What is the...

    1.) The specific heat of a certain type of metal is 0.128 J/(g⋅∘C). What is the final temperature if 305J of heat is added to 41.7 g of this metal, initially at 20.0 ∘C? 2.) When 1723 J of heat energy is added to 42.3 g of hexane, C6H14, the temperature increases by 18.0 ∘C. Calculate the molar heat capacity of C6H14 3.) Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum) are...

  • Alloys of sodium (Na) and potassium (K) are being considered as coolants for space reactors. part...

    Alloys of sodium (Na) and potassium (K) are being considered as coolants for space reactors. particular, NaK-56 and NaK-78 (NaK-56wt% and NaK-78wt%, respectively) In 100 80 60 Nak-56 NaK-7 40 20 Liquid+ α Liquid β 0 Liquid Na -20 0 20 40 Potassium (at) 60 80 100 Assuming that this reactor/alloy is operating in 1 atm, estimate the maximum operating temperature for each alloy. How would this temperature be affected if the operating pressure were to drop to 0.001 atm?...

  • A 10.0 kg sample of liquid water is used to cool an engine. Calculate the heat...

    A 10.0 kg sample of liquid water is used to cool an engine. Calculate the heat removed (in joules) from the engine when the temperature of the water is raised from 293 K to 373 K. Take Cp = 75.2 J/K•mol for H2O (l)

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