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
OLEGan [10]
3 years ago
10

How might using water somethimes require changing its original state?

Chemistry
1 answer:
likoan [24]3 years ago
3 0
When water changes state in the water cycle, the total number of water particles remains the same. The changes of state include melting, sublimation, evaporation, freezing, condensation, and deposition. All changes of state involve the transfer of energy.
You might be interested in
Which mixture can be separated based on differences in particle size of the components?
Aleksandr [31]
Heterogenous mixtures can separates due to differences in size of components
7 0
3 years ago
What is the photo above showing​
tangare [24]
Carbon? i am confused, if you're asking for the element or what is happening, i need a bit of clarification!
7 0
3 years ago
A mixture of so2(g) and o2(g), formed by the complete decomposition of so3(g), is collected over water at 34°c at a total pressu
Sedbober [7]
The decomposition of so3 to so2 gas and o2 gas can be described in the balanced chemical equation: 

2so3(g) = 2 so2 (g) + 02(g). 

so assuming a complete reaction, the ratio of so2 gas to total products is 2/3 while that of 02 is 1/3. 

Subtracting water's water vapor pressure, 760-40 mm hG = 720 mm Hg.

then the products partial pressures are

so2 = 2/3 * (720) = 480 mm Hg.
o2 = 720-480 = 240 mm Hg.


8 0
3 years ago
At what temperature will 1.50 moles of nitrogen exert a pressure of 1.072 atm in a 20.0 L cylinder?
nlexa [21]

Answer:

174 K

Explanation:

To answer this question we will use the PV=nRT formula, where:

  • P = 1.072 atm
  • V = 20.0 L
  • n = 1.50 mol
  • R = 0.082atm·L·mol⁻¹·K⁻¹
  • T = ?

We <u>input the data</u> given by the problem:

  • 1.072 atm * 20.0 L = 1.50 mol * 0.082atm·L·mol⁻¹·K⁻¹ * T

And <u>solve for T</u>:

  • T = 174 K

Meaning the correct answer is the fourth option, 174 K.

3 0
3 years ago
What is a solution?
Sati [7]
It’s definitely c! Hope this helps
5 0
3 years ago
Other questions:
  • Two glasses of water have the same thermal energy. Must they have the same temperature? Explain
    15·1 answer
  • 5.4×10^3 × 1.2×10^7
    13·1 answer
  • If a car of 2 kg mass has a force of 8 Newtons exerted on it what is it’s acceleration
    5·1 answer
  • Why is carbon ideal for making different compounds?
    11·2 answers
  • Which of these solutes raises the boiling point of water the most?
    6·1 answer
  • What is the net ionic equation for the reaction that is represented by the following total ionic equation?
    9·2 answers
  • I need help on this may u help me?
    10·1 answer
  • ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️<br><br> Is this right? If not which is it pls
    12·1 answer
  • Elephants form a circle around a newborn elephant calf.
    15·2 answers
  • The distance from one crest to the next crest is ____
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!