ZuoTi.Pro
Question

Calculate C sample

1 2 Unknown Number 516 678 Ccalorimeter 3716J Ik | 33671J /k Tinitial, sample 110.9°C 100.0°C Tinitial, calorimeter 21.970°C

science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Request Professional Answer

Request Answer!

We need at least 10 more requests to produce the answer.

0 / 10 have requested this problem solution

The more requests, the faster the answer.

Request! (Login Required)

All students who have requested the answer will be notified once they are available.
Know the answer?
Add Answer to:
Calculate C sample 1 2 Unknown Number 516 678 Ccalorimeter 3716J Ik | 33671J /k Tinitial,...
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

Similar Homework Help Questions

  • A metal sample weighing 43.5 g at a temperature of 100.0 °C was placed in 39.9...

    A metal sample weighing 43.5 g at a temperature of 100.0 °C was placed in 39.9 g of water in a calorimeter at 25.1°C. At equilibrium, the temperature of the water and metal was 33.5°C. What was ΔT for the water? (ΔT = Tfinal - Tinitial) What was ΔT for the metal? Using the specific heat of water (4.184 J/g°C), calculate how much heat flowed into the water. Calculate the specific heat of the metal.

  • A 94.1 g metal sample is heated to 102.4°C and transferred to 100.0 g H20 at...

    A 94.1 g metal sample is heated to 102.4°C and transferred to 100.0 g H20 at 22.0°C in a calorimeter. Equilibrium temperature is 26.4°C. Specific heat of metal is? {SH20=4.184 J/gºC; q=smAT; AT=Tfinal-Tinitial} Answer to 2 significant figures. Do not include the unit 18°C

  • 1. An unknown sample is being evaluated in lab. What is the specific heat of the...

    1. An unknown sample is being evaluated in lab. What is the specific heat of the compound if it requires 105.06 J to raise the temperature of 51.68 grams of the unknown from 15.25 °C to 22.9 °C. 2. A 25.00 gram sample of an unknown metal initially at 99.0 degrees Celsius is added to 50.00 grams of water initially at 5.94 degrees Celsius. The final temperature of the system is 20.15 degrees Celsius. Calculate the specific heat of the...

  • 1. An unknown sample is being evaluated in lab. What is the specific heat of the...

    1. An unknown sample is being evaluated in lab. What is the specific heat of the compound if it requires 105.06 J to raise the temperature of 51.68 grams of the unknown from 15.25 °C to 22.9 °C. 2. A 25.00 gram sample of an unknown metal initially at 99.0 degrees Celsius is added to 50.00 grams of water initially at 5.94 degrees Celsius. The final temperature of the system is 20.15 degrees Celsius. Calculate the specific heat of the...

  • solve the blanks Data and Calculations 1. AH (neutralization & dilution) of 10 M H:SO4 and 1.00 M NaOH Keain...

    solve the blanks Data and Calculations 1. AH (neutralization & dilution) of 10 M H:SO4 and 1.00 M NaOH Keain Data Trial 1 Trial 2 Initial temperature of 10 M H2SO (5.0 mL in a graduated eylinder) 23.2 23.8 C C Initial temperature of calorimeter (50.0 mL of 1.00 M NaOH 45.0 mL water) 22.8 °C 2 1.5 °C Final temperature of the mixed solutions in calorimeter (50 mL 1.00 M NaOH 45.0 mL water 5.0 mlL 10 M H2SO)...

  • Data and Results: Calorimetry A. Specific Heat: Unknown metal number Unknown solid number Trial 2...

    Data and Results: Calorimetry A. Specific Heat: Unknown metal number Unknown solid number Trial 2 Trial 1 42.SI3 Mass of test tube and stopper Mass of stoppered test tube and metal Mass of calorimeter Mass of calorimeter and water Mass of water Mass of metal Initial temperature of water in calorimeter Initial temperature of metal Equilibrium temperature of metal and water in calorimeter 38.394g 53 13 g 63 to2g 0o C water (inal-onitiat oC oC Imetal qwater Specific heat of...

  • QUESTION 2 a 17.9 g sample of an unknown metal is heated to 63.1 °C is...

    QUESTION 2 a 17.9 g sample of an unknown metal is heated to 63.1 °C is placed in 18.5 g of water in a coffee cup calorimeter causing the temperature of the water to raise from 23.0°C to 25.3 °C. Calculate the heat released by the metal. The specific heat of the metal is 0.655J/g °C.x

  • Average 솨 Verify Hess's L Average ΔΗΝ + Average ΔΗs MR, calculated _ AN: To calculate AHR. calcu...

    Average 솨 Verify Hess's L Average ΔΗΝ + Average ΔΗs MR, calculated _ AN: To calculate AHR. calculated take the sum of Average ΔΗΝ and A 4. from question 3. Compare this value to AHR. experimental from question 3. J/mol J/mol -J/mol _ J/mol as compared to ΔHR, experimental- experimental ween ΔΗR, calculated and your measured value ofdHR using the following formula IAHR.calculated- AHR,experimental l AHR,experimental % error 6. Calculate the percent error between your experimental value of AHR and...

  • 2. DANS A piece of unknown metal weighs 100.0 g. It is heated to 98.0°C before...

    2. DANS A piece of unknown metal weighs 100.0 g. It is heated to 98.0°C before it was dropped into a calorimeter containing 50.0 g of water at 22.0°C. The final temperature was observed to be 26.4'C. Calculate the specific heat capacity of the metal. Type your answer

  • To 100 ml sample solution that contains K ion with unknown concentration is added a number...

    To 100 ml sample solution that contains K ion with unknown concentration is added a number of volume standard solution K ion 0,1 mol/L. The emf is measured at 298 K in the table. Calculate the concentration of K ion. (Note: Volume larutan standar = standard solution volume) Solve this with the addition standard method. Emf (mV) 136 150 160 166 172 176 No Volume larutan standar K* (mL) 0,00 1,00 2,00 3,00 4,00 5,00 2 4

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