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
NeTakaya
2 years ago
6

Tulle

Chemistry
1 answer:
Andre45 [30]2 years ago
5 0

Answer:

RH = 20%

Explanation:

Data given:

water pressure at 0°C  = 4.85 g/m³

Actual water vapor density = 0.97 g/m³

Relative humidity (RH) = ?

Solution:

Formula used

       Relative humidity (RH) =  \frac{actual vapor density}{saturated vapor density of water}  x 100%

As we know that at 0°C water vapor have 4.85 g/m³ saturated vapor density.

So,

put values in the above formula

     Relative humidity (RH) =  0.97 g/m³ /  4.85 g/m³ x 100%

     Relative humidity (RH) =  0.2 x 100%

     Relative humidity (RH) = 20%

So,  

Relative humidity (RH) = 20%

You might be interested in
Based on your knowledge of energy conservation, which of the following statements is true?
Julli [10]
C. both a and b

If a light bulb can last longer with the same amount of energy it is given, that means it can use less energy to do the same job compared to one that does not last longer with the same amount of energy it is given. It is much like how a more fuel efficient car will be able to go farther on the same tank of gas, but if you pair it with a car that doesn't have as great of an mpg, when they go the same distance, the car with the greater mpg spends less fuel.

If you don't have to use the energy when you aren't utilizing it, then you can conserve the energy for when you do need it.
3 0
3 years ago
b → p experiment number [a] (m) [b] (m) initial rate (m/s) 1 0.273 0.763 2.83 2 0.273 1.526 2.83 3 0.819 0.763 25.47 22) the rat
Mazyrski [523]

The rate law for this reaction is [A]².

Balanced chemical reaction used in this experiment: A + B → P

The reaction rate is the speed at which reactants are converted into products.

Comparing first and second experiment, there is no change in initial rate. The concentration of reactant B is increased by double. Initial rate does not depands on concentration of reactant B.

Comparing first and third experiment, initial rate is nine times greater, while concentration of reactant A is three times greater. Conclusion is that concentration of reactant A is squared and the rate is [A]².

More info about rate law: brainly.com/question/16981791

#SPJ4

8 0
1 year ago
Billy the friendly Robot uses 50 N of force to lift a box 2 meters in the air. How much work did Billy perform?
nexus9112 [7]

Answer:

Work done, W = 100 J

Explanation:

We have, Billy the friendly Robot uses 50 N of force to lift a box 2 meters in the air.

It is required to find the work done by Billy.

Work done by an object is given in terms of force and displacement. The formula used to find the work done is given by :

W=Fd\\\\W=50\ N\times 2\ m\\\\W=100\ J

So, the work performed by Billy is 100 J.

4 0
3 years ago
I have been stuck on this for a while I know you work it out through Hess's law but I can't seem to have the equations balanced
katovenus [111]

Answer:

uzb-prwk-khj

indians and all other countries can join

7 0
2 years ago
What is the most appropriate unit of astronomical distance to represent the distance between an earth an orbiting space station
Reil [10]
Astronauts use "Astronomical Unit" to measure the distance between planets in our solar system "only". To measure long distances like between 2 galaxies, they use "light years". One Astronomical Unit = Average distance between sun and earth which is equal to 149.6 million kilometers. Ping me if you have any doubt.
4 0
2 years ago
Other questions:
  • What is physical chemistry?
    5·1 answer
  • What is an example of a chemical change that happens inside your body?
    10·2 answers
  • Sarah added sugar to her iced tea but it is not dissolveing very quickly which can Sarah do to make the sugar dissolve faster ?
    15·1 answer
  • How did Dalton gather evidence for the existence of atoms?
    5·1 answer
  • So i have a science question i need help with: Explain why it is a good practice to leave a hot beaker to cool before washing un
    10·1 answer
  • Why does a catalyst work for a long time before it needs replacing?
    7·1 answer
  • How many mole of H2 will be produced if 0.500 grams of magnesium is reacted with 10.00mL of 2.0 M HCl?
    14·1 answer
  • Carboxylic acids and alcohols react via dehydration and condensation to produce a/an _______ and water.
    14·1 answer
  • Pls help i need help with science what is the name of all satruns moons?
    10·1 answer
  • How many moles of oxygen are needed for the complete combustion of 12.6 moles of acetylene?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!