This topic contains a solution. Click here to go to the answer

Author Question: A 25.0 mL sample of 0.150 M benzoic acid is titrated with a 0.150 M NaOH solution. What is the pH at ... (Read 261 times)

Yolanda

  • Hero Member
  • *****
  • Posts: 757
A 25.0 mL sample of 0.150 M benzoic acid is titrated with a 0.150 M NaOH solution. What is the pH at the equivalence point? The Ka of benzoic acid is 4.50  10-4.
 
  A) 11.20
  B) 9.80
  C) 4.20
  D) 7.00
  E) 8.54

Question 2

The electron-domain geometry and molecular geometry of iodine trichloride are ________ and ________, respectively.
 
  A) trigonal bipyramidal, trigonal planar
  B) tetrahedral, trigonal pyramidal
  C) trigonal bipyramidal, T-shaped
  D) octahedral, trigonal planar
  E) T-shaped, trigonal planar



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Gabe

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

E

Answer to Question 2

C



Yolanda

  • Hero Member
  • *****
  • Posts: 757
Both answers were spot on, thank you once again




 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

For a complete list of videos, visit our video library