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
12345 [234]
3 years ago
11

What is the pH when the hydrogen ion concentration is 1 x 10-3 M?

Chemistry
1 answer:
Fynjy0 [20]3 years ago
6 0

Answer:

e. 3

Explanation:

In order to solve this problem we need to keep in mind the definition of pH:

  • pH = -log[H⁺]

As stated by the problem, the hydrogen ion concentration, [H⁺], is 1x10⁻³ M.

As all required information is available, we now can <u>calculate the pH</u>:

  • pH = -log(1x10⁻³ M)
  • pH = 3

The correct option is thus e.

You might be interested in
When a gas changes into a liquid , this is known as
Hitman42 [59]
Condensation, is the process of a gas changing into a liquid.
5 0
4 years ago
Which formulas could represent the empirical formula and the molecular formula of a given compound?
Alina [70]

Answer:

d

Explanation:

d

7 0
3 years ago
When the pressure that a gas exerts on a sealed container changes from 22.5 psi to ? psi, the temperature changes from 110 degre
natta225 [31]
Using Gay-Lussac's Law, pressure is proportional to (absolute) temperature in Kelvin. We first convert the temperature values to Kelvin: 110 C = 383.15 K, while 65 C = 338.15 K.
P1/T1 = P2/T2
22.5/383.15 = P2/338.15
P2 = 19.9 psi
8 0
3 years ago
(pls help !!) question is in image
Anastaziya [24]

Answer:

the second option is correct

Explanation:

maybe I think b is correct

6 0
2 years ago
I WILL DIE I HAVE A KNIFE IN MY HAND. ANSWER WITH EXPLANATION. If the sound is high pitched, then the wave's frequency would hav
enyata [817]

Answer:

Option A - High frequency, short wavelength.

Explanation:

<em>If the sound is high then the frequency is also high but short-wavelength means lots of waves that always have a high pitch-sound and a high frequency. </em>

3 0
3 years ago
Other questions:
  • How does solar radiation affect the thermosphere? explain
    11·1 answer
  • WILL MARK BRAINLIEST!!<br><br><br> How is a map an example of a model?
    14·1 answer
  • In which example is the force of friction the greatest?
    10·2 answers
  • In a _______ mixture, the ingredients are distributed evenly throughout the mixture, while in a _______ mixture, the ingredients
    8·2 answers
  • Express the following numbers in scientific notation:
    14·1 answer
  • Determine the rate of a reaction that follows the rate law:
    13·2 answers
  • Bonus question #2: Unknown element, Element X, exists in nature as two isotopes:
    8·1 answer
  • 9
    7·1 answer
  • Which would be the first of the two magnetic in the mixture to be melted? A. Copper B. Iron C. Nickel D. Tin
    9·1 answer
  • I need some help with crush advise. So basically i have a crush on this dude but i don't think he know me we are not in the same
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!