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
lora16 [44]
3 years ago
8

What is the hydroxide ion concentration of a solution that has a pH of 8.57?

Chemistry
1 answer:
Inessa [10]3 years ago
4 0
Calculate the pOH first :

pOH =14-8.57=5.43

(OH)=10^-5.47
(OH)=3.72 x 10^-6 mol/L
You might be interested in
Which statement describes the density of the inner planets?
katrin [286]

Answer:

c

Explanation:

8 0
3 years ago
Read 2 more answers
Which statements accurately describe trends found in the periodic table? check all that apply. henry moseley established a perio
Molodets [167]

YES thanks! A C and E are correct

6 0
3 years ago
Read 2 more answers
If the carbon atom of hydrocarbon is bonded to less than 4 other atoms, the hydrocarbon is considered _______.
antiseptic1488 [7]
It is called as unsaturated hydrocarbons
5 0
3 years ago
Read 2 more answers
1. Which statement is always true when nuclear fusion occurs?
Vladimir79 [104]

Answer:

1. The combined number of protons and neutrons remains constant.

2. There are two atoms with mass numbers of 2.

3. It is the number of protons plus neutrons.

4. A nucleus with a greater mass than any of the reactants will be produced.

5. Fusion reactions in the sun convert small amounts of matter into large amounts of energy.

4 0
2 years ago
What could you do in an experiment to get more accurate results?
marissa [1.9K]
I believe it’s b, correct me if i’m wrong
4 0
3 years ago
Read 2 more answers
Other questions:
  • Angelo wants to develop a new series of pots and pans for use in cooking. Which property of metals should he be most concerned a
    5·1 answer
  • How many moles of water can be obtained from the reaction of 4 moles of O2?
    14·1 answer
  • A distance force is a force that acts on an object but
    5·2 answers
  • Write a balanced half-reaction for the oxidation of gaseous nitric oxide to aqueous nitrous acid in acidic aqueous solution. Be
    8·1 answer
  • Aluminum metal reacts with iron (III) oxide to produce aluminum oxide
    14·1 answer
  • What would a substance that could undergo condensation polymerization most likely have?
    11·2 answers
  • How many molecules (not moles of nh3 are produced from 5.01×10?4 g of h2?
    15·1 answer
  • The number of positive changes in the nucleus of an atom is equal to
    9·1 answer
  • 33.6 grams of CaO should have been produced in the decomposition of
    15·1 answer
  • If a temperature increase from 12. 0 °C to 20. 0 °C doubles the rate constant for a reaction. What is the value of the activatio
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!