Question
Asked Sep 8, 2019
Using the values given in your lab experiment, what is the change in enthalpy in kJ for the neutralization reaction between HCl and NaOH?  Be sure to include the proper sign but no units.
 
Lab experiment: 
HCl + NaOH -> NaCl + H2O
-166.4 +-469.4 -> -407.1 + -285.9
check_circle

Expert Answer

Step 1

Equation for determining the change...

-ΣηΔΗ (ωτn)
дн" -2п,АН (робuлs)
help_outline

Image Transcriptionclose

-ΣηΔΗ (ωτn) дн" -2п,АН (робuлs)

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Chemistry

Related Chemistry Q&A

Find answers to questions asked by student like you

Show more Q&A add
question_answer

Q: The solubility is 12.8g in 100mL of ethanol at 0 degrees C, and 46.4 g in 100mL of ethanol at 60 deg...

A: Given, the solubility is 12.8g in 100mL of ethanol at 0 degrees C and 46.4 g in 100mL of ethanol at ...

question_answer

Q: What are the chemical properties of water?

A: The chemical properties of water are as follows,It is amphoteric in nature that is it acts as both a...

question_answer

Q: The density of aluminum is 2.70 g/mL. What volume would a cube of aluminum occupy if it weighed 525p...

A: Density is related to mass of substance and its volume by the relation:Density = Mass (m)/Volume (V)...

question_answer

Q: I thought my answer was correct, but it wasn't.

A: 1 mole of any substance contains 6.022 x 1023 atoms or molecules or particles. Here 6.022 x 1023 is ...

question_answer

Q: Convert .85 X 10^ -12 km to nm

A: Conversion of kilometre (km) to nanometre (nm) can be done as follows:

question_answer

Q: Determine the mole fraction of p-dichlorobenzene dissolved in 1.00L of cyclohexane that shifts the v...

A: Here, we have to determine mole fraction and mass of p-dichlorobenzene (solute) dissolved in 1.00L o...

question_answer

Q: A rectangular solid measures 1.0 m by 5.6 cm by 2.1 dm. Express its volume in cubic meters, liters, ...

A: The volume of the rectangle can be calculated by the formula,Volume (V) = length (l) × width (b) × h...

question_answer

Q: In an engineering reference book, you find that thedensity of iron is 0.284 lb/in3. What is the dens...

A: Given density of iron in g/cm3 is 7.86112 g/cm3.

question_answer

Q: I've tried this question three times and im having a difficult time with it   A balloon is filled wi...

A: Density and volume are inversely proportional when mass is kept constant.