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
Ugo [173]
3 years ago
14

If hydrochloric acid has a [H+] of 1.2 x 10-2 M, what is the pH? 1.9 0 1 1.2 O 8

Chemistry
2 answers:
Vanyuwa [196]3 years ago
7 0

Answer:

<h2>1.9</h2>

Explanation:

The pH of a solution can be found by using the formula

pH = - log [ {H}^{+} ]

From the question we have

pH =  -  log(1.2 \times  {10}^{ - 2} )  \\  = 1.920818...

We have the final answer as

<h3>1.9</h3>

Hope this helps you

marin [14]3 years ago
5 0

Answer:

1.9

Explanation:

You might be interested in
Chemistry: counting atoms in compounds worksheet #7.0.1<br> Answer please!!!!!
stealth61 [152]
Counting atoms in a compound can be done by taking one element at a time and multiplying the subscript of the element and the number of molecules of the compounds. For example, H2O, there are two atoms of H adn 1 atom of oxygen. 
7 0
3 years ago
In which row has Aaron made an error in his chart?
hammer [34]

Answer:Row 2

Explanation:

7 0
3 years ago
A fire women dropped a person onto the safety net.Right before the person hit the net he had a velocity of 11.2m/s and 1800 J of
Snezhnost [94]
Cheese isosisiiaiasiaiss s snananana
3 0
3 years ago
Read 2 more answers
Describe the capillary action in acetone compared to water
lakkis [162]
Capillary action is defined as the ability of a liquid to go up a narrow space without the help or opposition of external forces. One of the most important factors affecting capillary action is the intermolecular forces within a substance. The higher the IMF, the greater the capillary action. The H-bonding in water gives it greater IMF than acetone, so water has greater capillary action.
6 0
3 years ago
Read 2 more answers
What would be a simple way to prevent erosion
vladimir1956 [14]
There are many simple ways to prevent erosion. One of the simplest forms of preventing erosion is with vegetation and by establishing root systems that hold the soil together. You can also use geotextiles, fertilizers and also build retainer walls to keep the soil intact and prevent erosion.
8 0
3 years ago
Other questions:
  • Examine the equation.
    11·2 answers
  • If you wanted to measure in irregular object's volume, which device would you use?
    12·1 answer
  • A capacitor is to an electric current as a _____ is to a river.
    6·1 answer
  • High-density polyethylene may be flourinated by inducing the random substitution of Flourine atoms for hydrogen. (a) Determine t
    8·1 answer
  • What are smart cancer treatments
    9·1 answer
  • In a room full of air, the air is mainly composed of Nitrogen and Oxygen molecules (both at room temperature). Find (to two sign
    9·1 answer
  • A person who has non-functional cone type won't be able to identify the_____________of
    13·1 answer
  • Burning gasoline as fuel for a car involves
    11·2 answers
  • If the amount of radioactive sodium-24, used for studies of electrolytes within the body, in a sample decreases from 0.8 to 0.2
    12·1 answer
  • What effect has impurities on the melting and boiling points of pure substances? illustrate your answer with an example
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!