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
Marat540 [252]
3 years ago
6

Chromatography

Chemistry
1 answer:
frosja888 [35]3 years ago
7 0
Speed.
Chromatography separates several solutes by the speed the move
You might be interested in
Please somebody help I have no idea what the correct answer is! (iii) and (iv)
brilliants [131]
Since phosphoric acid is H3PO4, which is known from PO4, with a charge of 3- so 3 hydrogen would balance it out, and sodium hydroxide is NaOH, it can be assumed that it results in H3(OH)3 + Na3PO4.
3 0
4 years ago
A balloon with a volume of 2.0 L at 25°C is placed in a hot room at 35°C. The pressure on the balloon is constant at 1.0 atm. Ho
7nadin3 [17]

Answer:

The volume increases,

Final volume is 2.1L

Explanation:

Based on Boyle's law, the absolute temperature of a gas is directly proportional to the volume of the gas.

As the balloon change increases its temperature, the volume increases

The Boyle's equation is:

V1T2 = V2T1

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

<em />

Replacing:

V1 = 2.0L

T2 = 35°C + 273.15 = 308.15K

V2 = ?

T1 = 25°C + 273.15 = 298.15K

2.0L*308.15K = V2*298.15K

2.1L = V2

<h3>Final volume is 2.1L</h3>

<em />

4 0
3 years ago
Which definition of heat is most scientifically accurate?
Umnica [9.8K]
C the temp of the thermal energy in an object or around
i know this i just had this assingment 10 min ago and i had it right

4 0
4 years ago
Read 2 more answers
WILL GIVE BRAINLIEST
lilavasa [31]

Answer:

Last answer  2H2O & 3NaCl

Explanation:

3 0
3 years ago
What happens when atoms of uranium split apart __?
Digiron [165]
A large amount of heat comes out as E= m c^2
5 0
4 years ago
Other questions:
  • Write a chemical equation depicting what happens to the sugar in water.
    10·1 answer
  • why should the pka of a leaving groups conjugate acid be considered when performing a substitution reaction
    6·1 answer
  • what is the position of an element in the periodic table if its electrons configuration is 1s2 2s2 2p6 3s2 3p5?
    10·1 answer
  • A recipe calls for 1.2 cups of oil. How many liters of oil is this?
    5·2 answers
  • HELP O DONT UNDERSTAND THIS!IM SOOO STRESSED HOW DO I SOLVE IT
    5·1 answer
  • 1) An atom of nitrogen has 7 protons. How many protons does an atom of silicon have? ______2) The element zinc (Zn) has an atomi
    7·1 answer
  • Draw a structural isomer of ethylcyclohexane that also contains a 6-carbon ring.
    8·1 answer
  • The shapes are placed in a basket
    5·2 answers
  • The _______________________ regulates water quality, air pollution, and solid waste to protect Americans from significant risks
    7·1 answer
  • Determina el número de moles y moléculas de 25 gr de HCI
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!