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
Ad libitum [116K]
2 years ago
6

How many moles of gas are in 4.4 mL at 1.2 atm?

Chemistry
1 answer:
kirza4 [7]2 years ago
3 0
The Correct Answer Is 3.2
You might be interested in
if a 2.0g sample of water at 5.0celcius absorbs 21.8Joules of energy, the temprature of the sample will be raised by
Cerrena [4.2K]
You'd use the temperature change equation. The specific heat of water is always 4.18J/(g °C).
Equation to use: q=mCΔT

21.8=(2.0)(4.18)(Tf-5)
21.8=(8.36)(Tf-5)
21.8/8.36=Tf-5
2.61=Tf-5
2.61+5=Tf
Tf=7.61 °C

Since you want to know how many °C it raises, you wouldn't pay attention to the last 2 steps, however if you need to know the final temp, you want to go to the last step.
8 0
3 years ago
Heat flow is the ________of energy from a waemer object to a cooler one. whats the blank??​
Romashka-Z-Leto [24]

Answer:

transfer

Explanation:

as heat flows from one object to another, the first object loses the heat(energy), while the second object gains heat(energy).

If you have any questions don't hesitate to ask :)

8 0
3 years ago
How does the appearance of a substance change when it<br> changes phase?
kicyunya [14]

Answer:

Melting: the substance changes back from the solid to the liquid. Condensation: the substance changes from a gas to a liquid. Vaporization: the substance changes from a liquid to a gas. Sublimation: the substance changes directly from a solid to a gas without going through the liquid phase.

Explanation:

6 0
3 years ago
A pair of molecular orbitals is formed by.
miskamm [114]
“Bonding molecular orbitals are formed by... in-phase combinations of atomic wave functions, and electrons in these orbitals stabilize a molecule.”
3 0
2 years ago
Can anyone can answer practice problem exercise 6.5
NemiM [27]

Answer: Add more information please! Thanks!

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • How big is the world?
    15·2 answers
  • CHEMISTRY. PLEASE HELP!!
    5·2 answers
  • how many electrons in an atom can share the quantum numbers n=3, l=2, and ml=2? A.) 2 B.) 6 C.) 4 D.) 8
    6·1 answer
  • What is the formula for chromium (III) nitrate?
    13·2 answers
  • The energy necessary to overcome the attractions of electrons to the nucleus of an atom so as to remove electrons from the atom
    8·1 answer
  • Is carbon or chlorine more reactive? Why?
    5·1 answer
  • Please help i don’t understand it and i’ll give 56 points
    15·1 answer
  • What is always conserved in a chemical reaction? (3 points)
    6·1 answer
  • What will litmus paper turn when it reacts with sodium nitrate?​
    5·1 answer
  • Where are all metalloid found in this periodic table?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!