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
Allushta [10]
3 years ago
15

2 A certain gas of 25 g at 25°c and 0.65 atm occupies a volume of 23.52L Determine the molecule mass of the gas.​

Chemistry
1 answer:
denpristay [2]3 years ago
8 0

Answer:

{ \bf{PV= \frac{m}{M} RT}} \\  \\ { \tt{(0.65  \times 23.52)  =  \frac{25}{M}  \times 0.081 \times (25 + 273)}} \\  \\ M = 39.5 \: g

You might be interested in
The Coriolis effect influences _____. neither wind speed nor wind direction wind speed both wind speed and wind direction wind d
Alona [7]

Answer: The correct answer is "wind direction".

Explanation:

Coriolis effect: This is an apparent deflection of moving air or water caused by the rotation of the earth.

Currents are created by wind. Their directions are determined by Coriolis effect.

Currents are created by wind. The earth is in constant motion. It describes the rotation of the earth which steers winds and the surface current. The ocean surface currents are deflected by Coriolis effect.

The direction of the wind blows from north and south towards equator.

Therefore, the Coriolis effect influences wind direction.

3 0
3 years ago
Read 2 more answers
Which reactant (X) is missing from the equation shown?<br> X+ PO4 → H3PO4
insens350 [35]

Answer:

H

Explanation:

b/c the polyatomic PO4¯³

have 3 valance number

3 0
2 years ago
Sediment layers stop lateral spreading when:
Xelga [282]

Answer:

Peepee poopoo!

Explanation:

7 0
3 years ago
Atoms of the same element can have different properties.<br><br> True<br> False
Pavel [41]
I think the answer is true if so i hope it helps

5 0
3 years ago
Read 2 more answers
A team of engineers has decided to design a new shoe for people suffering from a painful foot condition. Each of the following t
sp2606 [1]

Answer:

A. have subjects wear the shoes in an experimental trial to see if symptoms improve.

8 0
3 years ago
Read 2 more answers
Other questions:
  • If a mineral has a daughter to parent ration of 3:1 (three daughter atoms for every one parent atom), how many half-lives have p
    13·1 answer
  • The molality of a solution that is made by dissolving a certain mass of benzene in 20.6g of carbon tetrachloride is 0.529m. How
    5·2 answers
  • The ph of a solution prepared by mixing 50.0 ml of 0.125 m naoh and 40.0 ml of 0.125 m hno3 is ________.
    15·1 answer
  • How would -174.2 be written in scientific notation?
    8·1 answer
  • Which sentence describes one characteristic of nonmetals? Nonmetals are often brittle solids. Nonmetals are often malleable. Non
    14·2 answers
  • Two solid samples each contain sulfur, oxygen, and sodium, only. These samples have the same color, melting point, density, and
    10·1 answer
  • If a gas is 0.8L at 900 mm Hg and 400K, what is the new pressure if the volume decreases to 0.5L and 300K?
    10·1 answer
  • Examples of fossil fuels are
    8·1 answer
  • Once more i need help
    9·1 answer
  • 50 POINTS !! I have a science project that I need help with its called pH
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!