ZuoTi.Pro
Question

The specific heat capacity of silver 0.24 J/g°C. It takes 1.25 kJ of energy to heat a sample of pure silver from 12.0°C to 15
science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Erogy = news, specific heat a terme chery. mars : 1.25*1035 0.243/ x(15.2-12) °C

0 0
Add a comment
Know the answer?
Add Answer to:
The specific heat capacity of silver 0.24 J/g°C. It takes 1.25 kJ of energy to heat...
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

  • The specific heat capacity of silver is 0.24 J/°C .g. (a) Calculate the energy required to...

    The specific heat capacity of silver is 0.24 J/°C .g. (a) Calculate the energy required to raise the temperature of 140.0 g Ag from 273 K to 305 K. (b) Calculate the energy required to raise the temperature of 1.0 mol Ag by 1.0°C (called the molar heat capacity of silver). O J/mol°C (c) It takes 1.35 kJ of energy to heat a sample of pure silver from 12.0°C to 15.3°C. Calculate the mass of the sample of silver. 9

  • Consider the following reaction: 2H2(g) + O2(g) → 2H2O(1) ΔH = -572 kJ

    1. Consider the following reaction: 2H2(g) + O2(g) → 2H2O(1) ΔH = -572 kJ a. How much heat is evolved for the production of 1.00 mole of H2O(1)? b. How much heat is evolved when 4.03g hydrogen are reacted with excess oxygen? c. How much heat is evolved when 186g oxygen are reacted with excess hydrogen?2. The specific heat capacity of silver is 0.24J/°C g. a. Calculate the energy required to raise the temperature of 150.0g Ag from 273K to 298K. b. Calculate the energy required...

  • 3. The specific heat of methane gas is 2.20 J/g • °C. If the temperature of...

    3. The specific heat of methane gas is 2.20 J/g • °C. If the temperature of a sample of methane gas rises by 15 °C when 8.8 kJ of heat energy is added to the sample, what is the mass (in kg) of the sample? 4. It takes 0.805 kJ to raise the temperature of a 0.125 kg quantity of an unknown metal (gold, silver, or aluminum) from 25.00°C to 32.14°C. What is the specific heat of the metal (in...

  • If 1200 J of heat is added to 18g of silver (C = 0.24 J/g °C),...

    If 1200 J of heat is added to 18g of silver (C = 0.24 J/g °C), how much will its tempera increase by? of an unknown metal receives 325 joules of energy its temperature increase Wh

  • Question 4 of 8 > Substance lead Specific heat capacity (J/g °C) 0.128 0.235 0.385 silver...

    Question 4 of 8 > Substance lead Specific heat capacity (J/g °C) 0.128 0.235 0.385 silver copper iron 0.449 aluminum 0.903 4.184 water An unknown substance has a mass of 18.9 g. The temperature of the substance increases by 18.3 °C when 81.3 J of heat is added to the substance. What is the most likely identity of the substance? O aluminum silver O water O copper

  • The specific heat of silver (Ag) is 0.245 J/ºC g. Determine the energy required to raise...

    The specific heat of silver (Ag) is 0.245 J/ºC g. Determine the energy required to raise the temperature of 350. g of Ag from 293 K to 400 K. 8.99 MJ 9.17 kJ 400. J 8.99 J

  • Part B The molar heat capacity of silver is 25.35 J/mol temperature of 12.0 g of...

    Part B The molar heat capacity of silver is 25.35 J/mol temperature of 12.0 g of silver by 15.1 °C? °C. How much energy would it take to raise the Express your answer with the appropriate units. View Available Hint(s) ? HA Units Value Submit Part C What is the specific heat of silver? Express your answer with the appropriate units. View Available Hint(s) ? HA Value Units Submit

  • The table lists the specific heat capacities of select substances. Substance Specific heat capacity (J/g °C)...

    The table lists the specific heat capacities of select substances. Substance Specific heat capacity (J/g °C) lead 0.128 silver 0.235 copper 0.385 iron 0.449 aluminum 0.903 water 4.184 An unknown substance has a mass of 13.3 g. The temperature of the substance increases by 16.7 °C when 52.2 J of heat is added to the substance. What is the most likely identity of the substance? O lead O aluminum iron O copper water O silver

  • Substance molar heat capacity (C.)/J•mol-1.°C-1 75.3 specific heat capacity (C.) /J•g-lo°C-1 0.384 H2O(1) Cu(s) C,H,OH(l) (ethanol)...

    Substance molar heat capacity (C.)/J•mol-1.°C-1 75.3 specific heat capacity (C.) /J•g-lo°C-1 0.384 H2O(1) Cu(s) C,H,OH(l) (ethanol) Fe(s) 111.5 0.449 1. Fill in the empty entries in the table above. 2. If the same amount of energy is transferred to 1.0 g samples of each of the substances listed above, order them from largest AT to smallest AT. Explain. 3. Which is the consequence of copper's relatively low specific heat (0.385 J/(g°C)) compared to water (4.18 J/(g°C)) on the temperature change...

  • 1. Consider the following reaction. AH=+90.7 kj a. Is heat absorbed or evolved in the course...

    1. Consider the following reaction. AH=+90.7 kj a. Is heat absorbed or evolved in the course of this reaction? b. Calculate the amount of heat (g) transferred (in k) when 1.60 g of CH,OH are decomposed by this reaction. 2. A sample of silver and a sample of water with equal masses undergo a temperature change. a. The heat capacity of silver is 0.24 J/g. C. How much energy (as heat) is required to raise the temperature of 300.0 g...

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