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
ra1l [238]
3 years ago
14

At a room temperature, which of the following will evaporate first, a drop of water or a drop of ethanol

Chemistry
2 answers:
Angelina_Jolie [31]3 years ago
5 0

Ethanol will evaporate first because it is more volatile or has a lower boiling point than water.

elena-14-01-66 [18.8K]3 years ago
3 0

Answer:

The water and the alcohol will start to evaporate once you start blowing on your hand. Compared with water, alcohol has a lower heat of evaporation. That means that for the same amount of liquid, more heat transfer occurs during the evaporation of water compared with the alcohol.

You might be interested in
Please Help ASAP!! Marking Brainliest!
Galina-37 [17]

Answer:

If they are pushing off the wall, it would be B, as they are going faster. If they are slowing down, it would probably be A, gradually getting slower.

Explanation:

6 0
3 years ago
IM ON A TIMER! What are the main types of star clusters? Check all that apply.
jekas [21]

There are globular and open star clusters, but there are no binary, eclipsing, or wobbling ones.


8 0
3 years ago
Read 2 more answers
To show the electron configuration for an atom, when would it be better to use an orbital notation than to use a written configu
VikaD [51]
The answer is <span>D.when the aim is to show electron distributions in shells. This is because there are some instances when elements don't possess a regular or normal electron configuration. There are those who have special electron configurations wherein a lower subshell isn't completely filled before occupying a higher subshell. It is best to visualize such cases using the orbital notation.</span>
8 0
3 years ago
Which chemical or physical change is a endothermic process
Ray Of Light [21]
Melting, vaporization, boiling, and sublimation.
5 0
2 years ago
Read 2 more answers
How many grams of glucose are needed to form 150g of ethanol?
Svetradugi [14.3K]
<span>1 mole glucose gives 2 moles of ethanol

moles of glucose in 2.4 kg = 2400 / 180.18 = 13.320 moles

so moles of ethanol produced = 2* 13.32 = 26.64 moles

weight of ethanol 26.64 * 46.07

=1227.30 gm or 1.23 Kg</span>
6 0
3 years ago
Other questions:
  • Test to determine whether or not a hypothesis<br> is supported
    9·2 answers
  • BRAINIEST IF ANSWERED CORRECTLY IN THE NEXT 5M
    14·2 answers
  • I just need an advantage of disadvantage of Geothermal energy. I just need an advantage of Biomass and disadvantages of Biomass
    8·1 answer
  • Arrange the core steps of the scientific method in sequential order
    7·2 answers
  • If two hydrogen (H) atoms combined to form a helium (He) atom, a ________ reaction has occurred.
    13·1 answer
  • Given the balanced equation: Pb(NO₃)₂(aq) + 2NaCl(aq) ➔ PbCl₂(s) + 2NaNO₃(aq). What type of reaction is represented by this equa
    15·1 answer
  • How many grams of AgCl are produced from 10.0 g AgNO3?
    11·1 answer
  • Which component of weather describes the weight of the atmosphere pressing down on Earth? (2 points)
    10·1 answer
  • Newton's law stating that for every action force there is an equal and opposite reaction force; often referred to as Newton's th
    8·1 answer
  • true or false: an object's color is dependent on the chemical composition of its matter, which determines the wavelegnth that is
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!