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
OlgaM077 [116]
3 years ago
12

Assuming equal concentrations, rank these solutions by ph.? assuming equal concentrations, rank these solutions by ph. koh (aq h

cn(aq
Chemistry
1 answer:
polet [3.4K]3 years ago
7 0
I remember coming across this question and the options were:
KOH, HCN, NH₃, HI, Sr(OH)₂

Now, a substance with a low pH is one that dissociates completely in water to release hydrogen ions, while basic substances dissociate completely to release hydroxide ions. Therefore, in the order of increasing pH:
HI, HCN, NH₃, Sr(OH)₂, KOH
You might be interested in
5.
kati45 [8]

Answer:

1. separating funnel

2. strainer

3. Simple distillation 

4. Fractional distillation

5.process of sublimation

Explanation:

pls mark brainliest!

5 0
3 years ago
What color is a carrot
Amanda [17]

Answer: Many people assume the original carrot colour is orange, when in fact all the different carrot colours available nowadays come from one common, colourless ancestor, the wild carrot (Daucus carota).

The taste difference between different colored carrots like orange, purple, red, white, and yellow isn't extreme. It isn't even as wide a range as different colored tomatoes. Yet there is some bit of a change to the flavor. It's often slight and it's subtle, mainly showing up when eating carrots raw. You can also understand the taste difference in different colored carrots by cooking them up or roasting them.

8 0
3 years ago
Read 2 more answers
Calculate the equilibrium constant for each of the reactions at 25 ∘C. 2Fe3+(aq)+3Sn(s)→2Fe(s)+3Sn2+(aq)
iragen [17]
We take activities of Solids and liquids equal 1. The reason is there concentrations not at all change amount of reactant at equilibrium in the reaction. Hence we don't consider concentrations of pure solids and liquids while writing equilibrium constant. So for above reaction, equilibrium constant (K) = [Sn^2 +] ^3 x 1 / [Fe^3+]^2 x 1. Ping me if you have any doubts.
7 0
3 years ago
Which type of electromagnetic radiation has a longer wavelength than visible light?
Feliz [49]
Infrared radiation if i’m correct
5 0
3 years ago
Read 2 more answers
Which of the following is NOT a "big idea" in chemistry?
aalyn [17]
B but im not sure if im 100% correcr
8 0
3 years ago
Other questions:
  • The energy in eV for light with a wavelength of 6250 angstroms is _. Note - there are 1.6 x 10-12 erg in 1 eV.
    13·1 answer
  • Which type of energy is associated with the random motion of atoms and molecules in a sample of air?(1) chemical energy (2) elec
    15·1 answer
  • The diagram above depicts an energy releasing process involving the uranium atom. Which form of energy does this process depict?
    13·1 answer
  • A solution has a volume of 2.0 L and contains 36.0 grams of glucose (C6H12O6). If the molar mass of glucose is 180 g/mol, what i
    9·1 answer
  • Which of the following will hold its shape?<br>A. liquid<br>B. solid<br>C. plasma<br>D. gas
    11·2 answers
  • The rate constant of the elementary reaction CH3OCH3(g) CH4(g) +CH2O(g) is k = 8.33×10-6 s-1 at 427°C, and the reaction has an a
    15·1 answer
  • Two samples of carbon come into contact. Heat will transfer from Sample A to Sample B if the average kinetic energy of Sample A'
    12·2 answers
  • If 8 moles of FeCl₃ react with 8 moles of O₂ what is the limiting reactant?
    13·1 answer
  • What effect does pressure have on a gas in a<br> closed container?
    9·1 answer
  • How many moles are present in 2.64 x 1024 molecules of CH4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!