1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Leviafan [203]
3 years ago
8

Determine the Ka for CH3NH3+ at 25*C. The Kb for CH3NH2 is 4.4 x 10-4.

Chemistry
1 answer:
vfiekz [6]3 years ago
8 0

Answer:

Ka= 2.3 x 10^-11

Explanation:

so Ka x Kb = Kw where Kw=10^-14 at 25 degrees Celsius

plugging in Kb and Kw, we have

Ka x 4.4 x 10^-4 = 10^-14

solving for Ka,

Ka= (10^-14)/(4.4 x 10^-4)

Ka= 2.3 x 10^-11

You might be interested in
How many moles are in 182 grams of BC13?
spayn [35]

Answer:

?

Explanation:

5 0
2 years ago
How is petrol separated from the mixture of hydrocarbons in crude oil?
S_A_V [24]
By doing fractional distillation
5 0
2 years ago
Read 2 more answers
For each of the following balanced equations, calculate how many grams of each product would be produced by complete reaction of
nirvana33 [79]

Answer:

vov-nhmb-snm

come here for study boy were not allowed girl are allowed i am also girl so come for study here we only study goo.gle meet

6 0
3 years ago
If light is what is virtually the fastest thing ever then how can the dark keep up with it?
Sav [38]
Dark is just absence of light like if the re container a and container b u nee to pour hcl from a to so a has hcl while b has absence of hcl

tell me if u need more examples.hope it helps

5 0
3 years ago
Is is true or false that ocean currents affect the climate I certain regions on earth​
vfiekz [6]

True. Coastal regions are affected if it is warm currents over the ocean it make for a higher temperature over the land, if it's a colder current over the ocean it makes for temperatures to drop over land. This happens when the wind blows in from the sea.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Thiamine (vitamin B1) deficiency diseases have a lower prevalence now than in the past. However, they are seen as beriberi in so
    12·1 answer
  • I WILL GIVE THE BRAINIEST ANSWER TO THE FIRST PERSON TO ANSWER.TIMED QUIZ!!!ANSWER QUICKLY PLEASE.
    12·2 answers
  • Oxidation is the ____ and reduction is the ____
    12·1 answer
  • Which energy transformation occurs when an
    11·1 answer
  • A compound consists of 0.154 g sodium, 0.238 g chlorine, and 0.322 g oxygen
    14·1 answer
  • In one type of cell division, a single cell forms two new cells. This process is called mitosis. What is a reason that human ski
    8·1 answer
  • sedimentary rocks that are formed from physical/chemical process within the earth are given the general name of
    9·2 answers
  • Give the RNA complementary strands of the original strands listed below:
    9·1 answer
  • Which of the following elements has the largest atomic radius? (2 points)
    15·2 answers
  • QUESTION 3
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!