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
suter [353]
3 years ago
13

Please answer all.... it’s for chemistry

Chemistry
1 answer:
zvonat [6]3 years ago
7 0
1.)<span>1.5 atm= 1140mm Hg
2.)190mm Hg= .25 atm
3.)253mm Hg= 0.332895 atm
4.).2 atm =152mm Hg
5.)1.5mm Hg= 0.199984 kPa
6.)190mm Hg= 25.3313 kPa
7.)103.2 kPa= 774.06355mm Hg
8.)153mm Hg= 20.3983 kPa
9.)99.8 kPa= </span>0.9849494 atm
You might be interested in
How many Al atoms are present in 2.5 moles of Al2O3
inysia [295]

Answer:

1.5*10^24

Explanation:

1 mol of any substance contains 6.02*10^23 particles of this substance.

2.5*6.02*10^23  =1.5*10^24

8 0
4 years ago
Identify the heterogeneous mixtures.
Margaret [11]
One thing to remember is homo=same/pure and hetero=different

so heterogeneous mixture is would be salad, vegetable soup, trail mix and brass.

this is because salad, vegetable soup, trail mix, and brass have a lot components and they’re not pure.

Hopefully i could help!!
6 0
4 years ago
I need help balancing both equations?
erik [133]

Answer:

6CO2 + 6H2O --> C6H12O6 + 6O2

C6H12O6 + O2 --> 6CO2 + 6H2O

Explanation:

The balanced form of both equations

5 0
3 years ago
Please help! I’ll mark brainliest for best answer!
const2013 [10]

Answer:

The Atomic Number

Explanation:

The X would be the Atomic Number or amount of protons sorrounding the nucleus of that atom.

6 0
3 years ago
As the temperature of a sample of matter is increased, what happens to the average kinetic energy of the particles in the sample
Mrrafil [7]
It would be
B. it increases.
6 0
3 years ago
Read 2 more answers
Other questions:
  • A protein's secondary structure arises due to interactions between amino acids. Two common secondary structures found in many pr
    6·1 answer
  • Which best describe the tyndall effect
    9·1 answer
  • Is gas pressure increasing a physical or chemical change?
    9·1 answer
  • How do you convert from moles to atoms
    8·2 answers
  • A sample of a substance has a high density, yet a low particle motion. This sample must be a
    9·2 answers
  • What is science? what is science?​
    6·1 answer
  • How many atoms are in NaN(OH)3
    13·1 answer
  • ILL BRAINLIST U IF U GET THIS RIGHT! N GIVE U 5 STAR
    9·2 answers
  • An alpha particle is an ionized helium nucleus, consisting of 2 protons and 2 neutrons bound together. When alpha particles are
    6·1 answer
  • Please let me know whether did I chose the correct answer for the following pictures. Please answer it with your knowledge not f
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!