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
Maksim231197 [3]
3 years ago
11

A buffer is formed by mixing 100 ml of 0.1 m nh4cl with 50 ml of 0.3 m nh3. to this solution 13 ml of 0.1 m naoh is added. what

is the approximate ph of the new solution after neutralization? assume a kb of 1.8 × 10−5 for the weak base. 1. 4.62 2. 4.47 3. 9.38 4. 9.45 5. 9.53
Chemistry
1 answer:
Hoochie [10]3 years ago
8 0
I had the same question last week and my answer was C. Try that.
You might be interested in
How many weeks does it take for one full moon to go to the next full moon
OlgaM077 [116]
4 weeks for the moon to go to the next full moon 

8 0
3 years ago
Read 2 more answers
Which contains elements with similar properties in the periodic table? A.) a period B.) a column C.) a row
zysi [14]

b............................................

3 0
3 years ago
Read 2 more answers
Look at the four positions of Earth with respect to the sun. Florida is in the Northern hemisphere. At what position of Earth wi
Lena [83]

Answer:

2) Position 2 3

Explanation:

3 0
3 years ago
Appropriate units for the speed of a chemical reaction, the reaction rate, are _______.
svetlana [45]
Appropriate units for the speed of a chemical reaction, the reaction rate, are M/s
5 0
3 years ago
The specific silver is How many joules of energy are needed to warm 4.37 g of silver from 25.0 degrees * C to 27.5 degrees * C ?
Alexxandr [17]

0.24J/g*degC * 4.37g * 2.5degC = 2.622J

The 2.5 degC is the difference between 25 and 27.5 deg C.

6 0
3 years ago
Other questions:
  • The study of the structures of deep-sea vents and of the life around them represents an intersection of which two fields of scie
    9·1 answer
  • The proof that ch4 is a weak acid
    11·2 answers
  • For the following reaction, 5.21 grams of nitrogen gas are allowed to react with 5.91 grams of hydrogen gas.
    6·1 answer
  • Which of the following statements is correct?
    15·1 answer
  • Which describes the letter that belongs where the question mark is?
    10·2 answers
  • This is an underground level where the ground becomes saturated with water.
    7·2 answers
  • An atom contains 6 protons what element is that​
    6·1 answer
  • Does anyone know this???
    9·1 answer
  • Is baking soda a element, compound or a mixture?
    12·1 answer
  • Write a full set of quantum numbers for the following:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!