This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In an acid-base neutralization reaction 38.74 mL of 0.500 M potassium hydroxide reacts with 50.00 mL ... (Read 223 times)

DelorasTo

  • Hero Member
  • *****
  • Posts: 548
on: Aug 27, 2018
In an acid-base neutralization reaction 38.74 mL of 0.500 M potassium hydroxide reacts with 50.00 mL of sulfuric acid solution. What is the concentration of the H2SO4 solution?
 
  A) 0.194 M
  B) 0.387 M
  C) 0.775 M
  D) 1.29 M

Question 2

The theory of enzyme mechanism that suggests a rigid, inflexible molecule is the ________ model.
 
  A) coenzyme
  B) induced-fit
  C) lock-and-key
  D) substrate specific
  E) active site


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

FergA

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

C


DelorasTo

  • Hero Member
  • *****
  • Posts: 548
Reply #2 on: Aug 27, 2018
TY


FergA

  • Sr. Member
  • ****
  • Posts: 352
Reply #3 on: Aug 27, 2018
You're welcome


« previous next »
 

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Reversible amino acid modifications involved in regulation of protein activity Reversible amino acid modifications involved in regulation of protein activity
potassium potassium
Apply circular friction to the area of the head around the base of the ears. Apply circular friction to the area of the head around the base of the ears.
Reaction 5: Isomerization of Dihydroxyacetone Phosphate Reaction 5: Isomerization of Dihydroxyacetone Phosphate
The Structure of an Amino Acid The Structure of an Amino Acid
The chemical reaction catalyzed by DNA polymerase I The chemical reaction catalyzed by DNA polymerase I
Video: How proteins function? How do proteins work?

For a complete list of videos, visit our video library