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
Elodia [21]
2 years ago
11

What is the pH of a weak acid solution that has an [H+] of 2.1 x 10^-6 M?

Chemistry
1 answer:
yaroslaw [1]2 years ago
3 0

Answer:

5.7 pH

Explanation:

To find pH when given [H+], you use this formula: pH = -log[H+]

-log * 2.1e-6 = 5.6778 = 5.7 pH

You might be interested in
Which phrases describe all the outer planets' motion? Check all that apply.
viktelen [127]
  1. answer:fast rotation. 2. explanation: I choose this as my answer because when the outer planets orbit it move faster
3 0
3 years ago
When you have analyzed your data and you form a _____________ ?
MAVERICK [17]
Hypothesis or outline
8 0
3 years ago
Emily spills concentrated sodium hydroxide solution on her lab bench. What she should do first?
blagie [28]
<h2>Answer:</h2>

She should notify her teacher.

<h2>Explanation:</h2>

Sodium Hydroxide is very corrosive in nature and it causes Redness, Pain, Serious skin burns and Blisters. Sodium hydroxide does not produce systemic toxicity, but is very CORROSIVE and can cause severe burns in all tissues that it comes in contact with. Therefore she should not touch it and she must notify her teacher as soon as possible.

4 0
2 years ago
During a tug of war competition neither team was able to gain an advantage which of the following explains the force is this sit
natulia [17]

Answer:

b i did the test

Explanation:

8 0
3 years ago
JCJJISULIJ
ANEK [815]
Parietal love
DND dnd
3 0
3 years ago
Other questions:
  • What is the name of the compound with the formula N2O4?​
    9·1 answer
  • What are 3 phases of matter how do particles move
    10·2 answers
  • Calculate the mass percent of titanium in the mineral ilmenite, FeTiO3. What mass of ilmenite (in grams) is required if you wish
    9·1 answer
  • I don’t understand this page, can someone help?
    7·1 answer
  • Why does increasing the temperature make a solid dissolve faster?
    11·1 answer
  • You observe mothballs disappearing in cabinets. What do you think is the reason for this? Do all substances behave like mothball
    5·1 answer
  • Write the chemical formula of 25 compound​
    5·1 answer
  • What is the benefit of substrate channeling? The PDH active site forms in the hydrophobic core of the complex instead of a surfa
    13·1 answer
  • What factors create surfaces currents
    11·1 answer
  • I'd: 9872093250, password: qqqqq, join the meeting​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!