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
enot [183]
1 year ago
14

If a solution has a pH of 2, what is the hydroxide ion concentration?

Chemistry
1 answer:
murzikaleks [220]1 year ago
5 0

Answer:

A

Explanation:

14=pH + pOH

pOH= 14 - 2

pOH= 12

pOH= -log[OH]

[OH]= 10^-12

=1×10^-12

You might be interested in
Whats the difference between covalent and ionic bonds
il63 [147K]

Answer: The two main types of chemical bonds are ionic and covalent bonds. An ionic bond essentially donates an electron to the other atom participating in the bond, while electrons in a covalent bond are shared equally between the atoms. The only pure covalent bonds occur between identical atoms.Jan 23, 2020

Explanation: Hope this helped!!!!

4 0
3 years ago
identify the part of the slow carbon cycle in whitch the total amount of carbon is most likely decreasing and explain why this d
Westkost [7]

Answer:

i just had gthe sme question looked it up and got it WRONG

Explanation:

sorry i ont have a clue

3 0
3 years ago
Convert to moles 3.45 g Na
GenaCL600 [577]

Answer: .150 moles of Ana

Explanation:

You just multiply 3.45 g of Na times the number of mole so in this case 1 mole divided by the grams it takes to make that mole. Which can be found on your periodic table it is the number right under the symbol of the element.

8 0
3 years ago
A sample of nitrogen gas occupies 1.83 L at 27 °C and 1.000 atm of pressure. What will
neonofarm [45]

Answer:

1.06L = V₂

Explanation:

Charle's Law states that the volume of a gas is directly proportional to the absolute temperature when pressure remains constant.

The equation is:

V₁T₂ = V₂T₁

<em>Where V is volume and T absolute temperature of 1, initial state and 2, final state of the gas.</em>

V₁ = 1.83L

T₂ = -100°C + 273.15 = 173.15K

V₂ = ?

T₁ = 27°C + 273.15 = 300.15K

V₁T₂ = V₂T₁

1.83L*173.15K = V₂*300.15K

<h3>1.06L = V₂</h3>
3 0
2 years ago
Pleseee help me pretty please ✨
VARVARA [1.3K]

Answer:

6 N.

Every thing has equal and opposite reaction.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Why do real gases not behave exactly like ideal gases?
    5·2 answers
  • What would be the cost of running a 250 watt refrigerator for 24 hours if the cost of electricity is 8 cents per kilo-watt hour?
    6·1 answer
  • The atomic mass of hydrogen is one. True False
    11·2 answers
  • How I can/to answer it?
    12·1 answer
  • Why does carbon, C, have a larger atomic mass than boron, B, even though the
    9·2 answers
  • Please help I need help fast please
    8·1 answer
  • Natural gas is a mixture of many substances, primarily CH₄, C₂H₆, C3H8, and C4₄H₁₀. assuming that the total pressure of the gase
    10·1 answer
  • In the chemical formula 3nh4, how many total atoms of hydrogen (h) are there? 1 4 12
    14·1 answer
  • Convert 3.4 kg to grams
    6·1 answer
  • Step 1: Gather materials and necessary information. a) You will collect the following information about your element: • Periodic
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!