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

Author Question: Of the following, only ________ is a valid unit for reaction rate. A) M/s B) mmol/mL C) mol/g ... (Read 61 times)

SO00

  • Hero Member
  • *****
  • Posts: 568
Of the following, only ________ is a valid unit for reaction rate.
 
  A) M/s
  B) mmol/mL
  C) mol/g
  D) g/L
  E) atm/g

Question 2

The Ka of benzoic acid is 6.30  10-5. The pH of a buffer prepared by combining 50.0 mL of 1.00 M potassium benzoate and 50.0 mL of 1.00 M benzoic acid is ________.
 
  A) 1.705
  B) 0.851
  C) 3.406
  D) 4.201
  E) 2.383



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cloud

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

A

Answer to Question 2

D





 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

For a complete list of videos, visit our video library