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
Zolol [24]
3 years ago
7

Question 4 Calculate the pH at of a solution of ethylammonium bromide . Note that ethylamine is a weak base with a of . Round yo

ur answer to decimal place.

Chemistry
1 answer:
sertanlavr [38]3 years ago
5 0

Answer:

pH at of a 0.49M solution of ethylammonium bromide = 5.56

Explanation:

The detailed step by step application of pH and Logarithm is as shown in the attachment.

You might be interested in
What carries information to the brain?
Vika [28.1K]
I believe the medulla is the answer.
3 0
3 years ago
Read 2 more answers
What does a ground wire do?
alexgriva [62]

Answer:

A ground wire helps those positive charges get to the ground in a safe, direct and controlled way, where they can be discharged without the risk of electrical shock or fire. Shock Absorber Excess electrical charges are common in any home.

Explanation:

:3

6 0
3 years ago
PLEASE HURRY !!!!
raketka [301]

Answer:

condensation reaction

Explanation:

In condensation reaction is a small molecule formed from the atoms removed from a single reactant molecule

4 0
3 years ago
Chemical reactions can be detected by changes in____. select all that apply. a)temperature.
Elenna [48]
It would be a, b, and d
4 0
3 years ago
Difference between covalent compound and binary ionic compound
Virty [35]

The main difference between a covalent compound and an ionic compound is the type of elements used. In a covalent compound, a nonmetal bonds with another nonmetal  (e.g. H20, NH3, CH4).

In an ionic compound, a metal bonds with a nonmetal (e.g.NaCl, KCl, MgCl2). What makes an ionic compound binary is the amount of atoms used. This includes any ionic compounds that has two atoms such as NaCl and KCl.

Note that although MgCl2 has two elements, it does not have the same amount of atoms. Mg is one atom and Cl has a subscript of 2 which makes chlorine have two atoms.

Hope this helps!!!

4 0
3 years ago
Other questions:
  • What are the two measurement systems the thermometer uses? Which one is most commonly used for science? Why?
    6·1 answer
  • A compound has a molecular formular of C12H24O6.What is the compound's empirical formula ​
    15·2 answers
  • Which statement is true about this reaction 14/7n + 1/1h ------> 15/8o
    7·1 answer
  • Are they all correct?
    5·2 answers
  • A chemist makes of magnesium fluoride working solution by adding distilled water to of a stock solution of magnesium fluoride in
    6·1 answer
  • 4. The mass of a single proton is approximately 1.67 x 10-27 kg. The mass of an electron is
    15·1 answer
  • Kaley is trying to determine how music affects the growth of plants. She hypothesizes that classical music will cause a plant to
    11·1 answer
  • 5. By approximately what factor would the mass of a sample of copper-66
    11·2 answers
  • QUESTION TWO
    10·1 answer
  • Suppose NiCl2 reacts with NaOH. For each molecule of NiCl2, how many molecules of NaOH are needed
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!