Question

Suppose we had mixed 52.08 mL of 1.00 M HNO3 solution with 25.93 mL of 1.00...

Suppose we had mixed 52.08 mL of 1.00 M HNO3 solution with 25.93 mL of 1.00 M KOH solution, and measured a heat of reaction of -1.52 kJ. What is ΔH for this reaction, in kJ? Assume that all solutions have the same density as water
Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #2

answered by: anonymous
0 0
Know the answer?
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
Similar Questions
A 50.0-mL sample of a 1.00 M solution of is mixed with 50.0 mL of 2.00...
A 50.0-mL sample of a 1.00 M solution of is mixed with 50.0 mL of 2.00 M KOH in a calorimeter. The temperature of both solutions was 20.3 ∘C before mixing and 26.2 ∘C after mixing. The heat capacity of the calorimeter is 12.1 J/K. From these data calculate ΔH (in kJ/mol) for the process: CuSO4(1M)+2KOH(2M)→Cu(OH)2(s)+K2SO4(0.5M) Assume the specific heat and density of the solution after mixing are the same as those of pure water.
A 107.2 mL sample of 1.00 M NaOH is mixed with 53.6 mL of 1.00 M...
A 107.2 mL sample of 1.00 M NaOH is mixed with 53.6 mL of 1.00 M H2SO4 in a large Styrofoam coffee cup; the cup is fitted with a lid through which passes a calibrated thermometer. The temperature of each solution before mixing is 22.45 °C. After adding the NaOH solution to the coffee cup and stirring the mixed solutions with the thermometer, the maximum temperature measured is 32.10 °C. Assume that the density of the mixed solutions is 1.00...
A 50.0 mL sample of 0.300 M NaOH is mixed with a 50.0 mL sample of...
A 50.0 mL sample of 0.300 M NaOH is mixed with a 50.0 mL sample of 0.300 M HNO3 in a coffee cup calorimeter. If both solutions were initially at 35.00°C and the temperature of the resulting solution was recorded as 37.00°C, determine the ΔH°rxn (in units of kJ/mol NaOH) for the neutralization reaction between aqueous NaOH and HCl. Assume 1) that no heat is lost to the calorimeter or the surroundings, and 2) that the density and the heat...
A 96.2 mL sample of 1.00 M NaOH is mixed with 48.1 mL of 1.00 M...
A 96.2 mL sample of 1.00 M NaOH is mixed with 48.1 mL of 1.00 M H2SO4 in a large Styrofoam coffee cup; the cup is fitted with a lid through which passes a calibrated thermometer. The temperature of each solution before mixing is 22.25 °C. After adding the NaOH solution to the coffee cup and stirring the mixed solutions with the thermometer, the maximum temperature measured is 30.90 °C. Assume that the density of the mixed solutions is 1.00...
A 100.0 ml sample of 1.00 M NaOH is mixed with 50.0 ml of 1.00 M...
A 100.0 ml sample of 1.00 M NaOH is mixed with 50.0 ml of 1.00 M H2SO4 in a large Styrofoam coffee cup; the cup is fitted with a lid through which passes a calibrated thermometer. the temperature of each solution before mixing is 22.5°C. After adding the NaOH solution to the coffee cup and stirring the mixed solutions with thermometer; the maximum temperature measured is 32.1 C. Assume that the density of the mixed solutions is 1.00 g/ml that...
A 90.2 mL sample of 1.00 M NaOH is mixed with 45.1 mL of 1.00 M...
A 90.2 mL sample of 1.00 M NaOH is mixed with 45.1 mL of 1.00 M H2SO4 in a large Styrofoam coffee cup; the cup is fitted with a lid through which passes a calibrated thermometer. The temperature of each solution before mixing is 21.05 °C. After adding the NaOH solution to the coffee cup and stirring the mixed solutions with the thermometer, the maximum temperature measured is 32.10 °C. Assume that the density of the mixed solutions is 1.00...
A 90.2 mL sample of 1.00 M NaOH is mixed with 45.1 mL of 1.00 M...
A 90.2 mL sample of 1.00 M NaOH is mixed with 45.1 mL of 1.00 M H2SO4 in a large Styrofoam coffee cup; the cup is fitted with a lid through which passes a calibrated thermometer. The temperature of each solution before mixing is 21.45 °C. After adding the NaOH solution to the coffee cup and stirring the mixed solutions with the thermometer, the maximum temperature measured is 30.90 °C. Assume that the density of the mixed solutions is 1.00...
When 23.8 mL of 0.500 M H2SO4 is added to 23.8 mL of 1.00 M KOH...
When 23.8 mL of 0.500 M H2SO4 is added to 23.8 mL of 1.00 M KOH in a coffee-cup calorimeter at 23.50°C, the temperature rises to 30.17°C. Calculate ΔH of this reaction. (Assume that the total volume is the sum of the individual volumes and that the density and specific heat capacity of the solution are the same as for pure water.) (d for water = 1.00 g/mL; c for water = 4.184 J/g·°C.) ?: kJ/mol H2O
When 26.5 mL of 0.500 M H2SO4 is added to 26.5 mL of 1.00 M KOH...
When 26.5 mL of 0.500 M H2SO4 is added to 26.5 mL of 1.00 M KOH in a coffee-cup calorimeter at 23.50° C, the temperature rises to 30.17° C. Calculate ΔH of this reaction. (Assume that the total volume is the sum of the individual volumes and that the density and specific heat capacity of the solution are the same as for pure water.) (d for water = 1.00 g/mL; c for water = 4.184 J/g°C). Answer in kJ/molH2O
A 97.2 mL sample of 1.00 M NaOH is mixed with 48.6 mL of 1.00 M...
A 97.2 mL sample of 1.00 M NaOH is mixed with 48.6 mL of 1.00 M H2SO4 in a large Styrofoam coffee cup; the cup is fitted with a lid through which passes a calibrated thermometer. The temperature of each solution before mixing is 23.05 °C. After adding the NaOH solution to the coffee cup and stirring the mixed solutions with the thermometer, the maximum temperature measured is 32.50 °C. Assume that the density of the mixed solutions is 1.00...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT