Question

Name | Section | Date | Score Laboratory Worksheet Molar concentration of NaOH solution (from last week) 0.0997 mol/L Unknown acid ID number 27 Acid identity (ask your instructor) HCl Trial 1 Trial 2 Trial 3 volume of acid (mL) 10.00 10.00 10.00 final buret reading (mL) 23.65 20.55 23.80 initial buret reading (mL) 5.80 2.65 5.75 volume delivered (mL) molarity (mol/L) Write the chemical equation for the neutralization of your specific unknown acid by NaOH (aq). Show your molarity calculation for Trial 1. Include units, and follow the significant figures convention. How many moles of NaOH did you add? How many moles of HCl will react with this many moles of NaOH? What else do you need to know to calculate the molarity of HCl? Show your calculation of average molarity for the three trials. Include units, and follow the significant figures convention.

          Name | Section | Date | Score
Laboratory Worksheet
Molar concentration of NaOH solution (from last week) 0.0997 mol/L
Unknown acid ID number 27 Acid identity (ask your instructor) HCl
Trial 1 Trial 2 Trial 3
volume of acid (mL) 10.00 10.00 10.00
final buret reading (mL) 23.65 20.55 23.80
initial buret reading (mL) 5.80 2.65 5.75
volume delivered (mL)
molarity (mol/L)
Write the chemical equation for the neutralization of your specific unknown acid by NaOH (aq).
Show your molarity calculation for Trial 1. Include units, and follow the significant figures convention. How many moles of NaOH did you add? How many moles of HCl will react with this many moles of NaOH? What else do you need to know to calculate the molarity of HCl?
Show your calculation of average molarity for the three trials. Include units, and follow the significant figures convention.

Name | Section | Date | Score
Laboratory Worksheet
Molar concentration of NaOH solution (from last week) 0.0997 mol/L
Unknown acid ID number 27 Acid identity (ask your instructor) HCl
Trial 1 Trial 2 Trial 3
volume of acid (mL) 10.00 10.00 10.00
final buret reading (mL) 23.65 20.55 23.80
initial buret reading (mL) 5.80 2.65 5.75
volume delivered (mL)
molarity (mol/L)
Write the chemical equation for the neutralization of your specific unknown acid by NaOH (aq).
Show your molarity calculation for Trial 1. Include units, and follow the significant figures convention. How many moles of NaOH did you add? How many moles of HCl will react with this many moles of NaOH? What else do you need to know to calculate the molarity of HCl?
Show your calculation of average molarity for the three trials. Include units, and follow the significant figures convention.

Added by Matthew B.

Question

Please give Ace some feedback