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
mina [271]
3 years ago
6

Which would be most suitable for measuring 2.7 mL of ethanol for addition to a reaction with acidified dichromate?

Chemistry
1 answer:
pochemuha3 years ago
8 0

Answer : The correct option is, (C) 10-mL volumeric pipet.

Explanation :

Graduated cylinder : It is a measuring cylinder that is used to measure the volume of a liquid. It has a narrow cylindrical shape. The marked line drawn on the graduated cylinder shows the amount of liquid that has been measured.

Pipet : It is a type of laboratory equipment that is used to measure the volume of a liquid. It is small glass tube and the marked line drawn on the pipet. It is used to accurately measure and transfer of volume of liquid from one container to another.

Volumetric flask : It is a type of laboratory tool that is also used for measuring the volume of liquid. It is used to make up a solution to a known volume. It measure volumes much more precisely than beakers.

Beaker : It is a type of laboratory equipment that has cylindrical shape and it is used for the mixing, stirring, and heating of chemicals.

As per question, we conclude that the pipet is most precise than other devices because in pipet the marking lines are more accurate. Thus, it can be used to measure volume to precision.

Hence, the correct option is, (C) 10-mL volumeric pipet.

You might be interested in
What lightens stains better vinegar or lemon juice also what is the hypothesis for it
katovenus [111]
Lemon juice because it releases carbon dioxide
6 0
3 years ago
I’ll mark brainliest please
DaniilM [7]
I’m assuming your just writing the formula? If so
Potassium chloride: KCL
Potassium nitride: KNO2
Potassium sulfide: K2S
calcium chloride: CaCl2
Calcium nitride: Ca3N2
Calcium sulfide: CaS
Silver chloride: AgCl
Silver nitride: Ag3N
Silver sulfide: Ag2S
Manganese (||) chloride: MnCl2
Manganese (||) nitride: Mn3N2
Manganese (||) sulfide: MnS
5 0
3 years ago
Why does chlorine react vigorously with hydrogen in the presence of sunlight?
AleksandrR [38]
Chlorine react vigorously with hydrogen in the present of sunlight because chlorine has a great attraction for hydrogen's electron. During the reaction, chlorine  and hydrogen will donate one electron each from their valence electrons which will be shared equally by both elements, thus forming a covalent bond.
6 0
3 years ago
Particles in a liquid move around just as freely as particles in a solid.
andre [41]
It is false :D I am 95% sure
5 0
3 years ago
Read 2 more answers
You put two open cans of soda on the table. You took one can from the refrigerator and the other from your car. When you open th
sladkih [1.3K]
The correct answer from the choices given is the last option. The can from the <span> car will lose the carbon more quickly because there are fewer solute–solvent collisions. The can in the car has a lower temperature than the one in the refrigerator. At low temperature, the solubility of carbon dioxide in the liquid decrease therefore particles would tend to be in the vapor phase and escape from the liquid.</span>
6 0
3 years ago
Other questions:
  • Whats the strongest base on the ph scale? A.HCI B.NaOH C.blood D.saliva
    5·1 answer
  • What is the molar mass of 81.50 g of gas exerting a pressure of 1.75 ATM on the walls of a pressure or 1.27 ATM on the walls of
    12·1 answer
  • Which of the following types of molecules always has a dipole moment? Linear molecules with two identical bonds. Trigonal pyrami
    5·1 answer
  • Copper is a metal that is used for many purposes. It is mined from the earth using various methods. Though the amount of copper
    9·2 answers
  • ATP is a ____________ composed of a nitrogen-containing base, adenine, and a 5-carbon sugar ribose (together called adenosine),
    15·2 answers
  • What will occurs during electrolysis of dilute sulphuric acid​
    14·1 answer
  • Explain why decomposition uses solar energy
    9·1 answer
  • An element, X, has 2 electron shells and 5 of the electrons are valence electrons. The atomic number of element X would be:
    15·1 answer
  • A barometer is used to measure air pressure.
    14·1 answer
  • In an atom the number of protons must be equal of
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!