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
babymother [125]
3 years ago
10

What is the ph of a 2.7 m solution of hclo4?

Chemistry
1 answer:
ArbitrLikvidat [17]3 years ago
3 0
The compound HClO4 will dissociate into the ions, H+ and ClO4-. So, the 2.0 M solution will also form 2.0 M H+. The pH is calculated through the equation,
                                   pH = -log[H+]
Substituting,
                                    pH = -log[2] = -0.3
So the pH of the solution is going to be -0.3. 
You might be interested in
Which part of an of the helium atom is positively charged
olchik [2.2K]
Nucleus because it is made of protons (which means positively charged)
6 0
4 years ago
Q3 You measure about 100 quarters...
tresset_1 [31]
The answer is four hundred
7 0
3 years ago
What is the photoelectic effect
const2013 [10]
Is this a multi choice question?????????????????????
5 0
3 years ago
Read 2 more answers
When an ionic compound dissolves in water: When an ionic compound dissolves in water: the solvent-solute attractive forces overc
oksano4ka [1.4K]

Answer:

each of the above (A, B, and C) occurs

Explanation:

When an ionic compound dissolves in the water, the following happens :

-- the solvent solute attractive forces tries to overcome the solute solute attractions.

-- the water dipoles' negative end attracts the positive ions

--  the water dipoles' positive end attracts the negative ions

For example,

NaCl which is an ionic compound and also a strong electrolyte, it dissociates into water on the hydrated Na cations as well as Cl anions.

In water, the oxygen has negative charge and thus attracts the positive ions of the sodium, whereas the hydrogen is of positive and it attract the ions of chlorine which is negative.

8 0
3 years ago
A box sitting on a floor. Maria and Sam push on the box in opposite direction. Maria pushes to the right using 95 N of Force and
Gemiola [76]
It would move to the right with 15 N of force :)
5 0
3 years ago
Read 2 more answers
Other questions:
  • The molecular structure of water contains two atoms of hydrogen and one atom of oxygen . When water reaches its boiling point an
    8·1 answer
  • What happens when gases change to plasma?
    15·1 answer
  • What is the overall cell potential for this redox reaction?
    5·1 answer
  • What mass of nitrogen gas is required to react completely with 2.79 g of hydrogen gas to produce ammonia?
    15·1 answer
  • The partial pressures of the gases in a mixture are 0.875 atm O2, 0.0553 atm N2, and 0.00652 atm Ar. What is the total pressure
    7·2 answers
  • The solubility of a gas in water is 0.22 g/L at 20.0 kPa of pressure. What is the solubility when the pressure is increased to 1
    5·1 answer
  • Do all the molecules contain only single bonds?
    14·2 answers
  • Unknown element has two isotopes. Isotope A has a mass of 34 amu and abundance of 52%, isotope B has a mass of 33 amu and abunda
    12·1 answer
  • The pH is given for three solutions. Calculate (H+] and [OH-] in each solution.
    5·1 answer
  • Aspirin is one of the Aesthetic Values of biodiversity<br><br> true<br> false
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!