Question

6. When a student dissolves 41.41 grams of NaNO, in 300. g. of water at 24.11 deg. C, 10.0 kJ of hea are are absorbed from th
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Heat absor bed 1o.00 KJ Total eeiqufof water 300 10X103 300 Tuus 33 83 A Molecalor cueiglet f Na No3 23+ 14+3 Xlb= 86 41.41 m

Add a comment
Know the answer?
Add Answer to:
6. When a student dissolves 41.41 grams of NaNO, in 300. g. of water at 24.11...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

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
  • 6. When a student dissolves 41.41grams of NaNO, in 300. g. of water at 24.11 deg....

    6. When a student dissolves 41.41grams of NaNO, in 300. g. of water at 24.11 deg. C, 10.0 kJ of her are are absorbed from the water. a. what is the q for the water? b. what is the AH for the solution process in kJ/mol? c. Write a balanced equation and use Hess's Law to determine the theoretical heat of solution in kJ/m

  • When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution...

    When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution (dissolving) can be determined using a coffee cup calorimeter. Thermometer In the laboratory a general chemistry student finds that when 9.66 g of CSCI(S) are dissolved in 106.80 g of water, the temperature of the solution drops from 22.55 to 19.99 °C. Cardboard or Styrofoam lid The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate...

  • please help When a solid dissolves in water, heat may be evolved or absorbed. The heat...

    please help When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution (dissolving) can be determined using a coffee cup calorimeter. In the laboratory a general chemistry student finds that when 0.85 g of CaCl2(s) are dissolved in 100.10 g of water, the temperature of the solution increases from 24.36 to 25.89 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be...

  • When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution...

    When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution (dissolving) can be determined using a coffee cup calorimeter. In the laboratory a general chemistry student finds that when 6.42 g of K2SO4(s) are dissolved in 116.20 g of water, the temperature of the solution drops from 25.36 to 23.41 °C. Based on the student's observation, calculate the enthalpy of dissolution of K,SO (s) in kJ/mol. Assume the specific heat of the solution is...

  • When a 9.55 g sample of solid NaOH dissolves in 100.0 g of water in a...

    When a 9.55 g sample of solid NaOH dissolves in 100.0 g of water in a coffee-cup calorimeter, the temperature rises from 23.6C to 47 for the solution process. (Assume that the specific heat of the solution is the same as that of pure water.) . .4 °C. Calculate AH (in kJ/mol NaOH)

  • When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution...

    When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution (dissolving) can be determined using a coffee cup calorimeter. Thermometer In the laboratory a general chemistry student finds that when 1.69 g of CoSO4(s) are dissolved in 106.60 g of water, the temperature of the solution increases from 25.01 to 26.98 °C. Cardboard or Styrofoam lid The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate...

  • When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution...

    When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution (dissolving) can be determined using a coffee cup calorimeter. Thermometer In the laboratory a general chemistry student finds that when 8.96 g of K2SO4(s) are dissolved in 111.20 g of water, the temperature of the solution drops from 24.21 to 21.29 °C. Cardboard or Styrofoam bid The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate...

  • a. When a solid dissolves in water, heat may be evolved or absorbed. The heat of...

    a. When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution (dissolving) can be determined using a coffee cup calorimeter. In the laboratory a general chemistry student finds that when 16.11 g of BaCl2(s) are dissolved in 118.70 g of water, the temperature of the solution increases from 22.98 to 25.41 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be 1.71...

  • Thermometer When a solid dissolves in water heat may be evolved or absorbed. The heat of...

    Thermometer When a solid dissolves in water heat may be evolved or absorbed. The heat of dissolution (dissolving) can be determined using a coffee cup calorimeter. Cardboard or Styrofoam lid In the laboratory a general chemistry student finds that when 2.06 g of KC104) are dissolved in 115.80 g of water, the temperature of the solution drops from 22.30 to 20.66 °C. Based on the student's observation, calculate the enthalpy of dissolution of KCIO() in kJ/mol. Nested Styrofoam cups Assume...

  • When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution (dissolving) can be det...

    When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution (dissolving) can be determined using a coffee cup calorimeter. In the laboratory a general chemistry student finds that when 2.99 g of FeBrz(s) are dissolved in 102.70 g of water, the temperature of the solution increases from 25.90 to 29.34 °C. The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be 1.59 J/°C....

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