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
RUDIKE [14]
2 years ago
10

What is the dewpoint when the air temperature is 26c and the relative humidity is 77%?

Chemistry
2 answers:
gogolik [260]2 years ago
8 0

Answer:

Td=16^{0} C

Explanation:

Let's define some terms before a deep dive into the solution.

Dew temperature is the temperature when air is unable to hold some water vapour. It condenses and releases the water vapour

Temperature is the hotness or coldness of a body.It is measured in celsius, fahrenheit, kelvin or Rankine

Relative Humidity is the quantity of water in air

Td = T - ((100 - RH)/5.)

Using the above formula

Td=dew temperature

T=air temperature

RH=Relative Humidity

Td=26-(100-50)/5

Td=26-50/5

Td=26-10

Td=16 deg C

Zielflug [23.3K]2 years ago
7 0
The dew point would be about 22 . (this is C )  
You might be interested in
216 J of energy is required to raise the temperature of a piece of aluminum from 15.0º C to to 35º C.
ddd [48]

Answer: 12g

Explanation:

The amount of energy (Q) required to raise the temperature of a substance depends on its Mass (M), specific heat capacity (C) and change in temperature (Φ)

Thus, Q = MCΦ

Given that:

Q = 216 joules

Mass of aluminium = ? (let unknown value be Z)

C = 0.90 JºC-1g-1

Φ = (Final temperature - Initial temperature)

= 35°C - 15°C = 20°C

Then, Q = MCΦ

216 J = Z x 0.90 JºC-1g-1 x 20°C

216 J = Z x 18 J°g-1

Z = (216J/18 J°g-1)

Z = 12g

Thus, the mass of the aluminium is 12grams

8 0
3 years ago
The absorbance of an equilibrium mixture containing FeSCN2 was measured at 447 nm and found to be 0.347. What is the equilibrium
Ksenya-84 [330]

Answer:

The concentration is C = 1.11 mol/L

Explanation:

From the question we are told that

     The absorbance is  A = 0.347

       The length is  l =  447 nm  =  447 *10^{-7} \ cm

     

Generally absorbance is mathematically represented as

        A =  \epsilon*  C * l

where \epsilon is the molar absorptivity of  FeSCN2  with a value \epsilon  =  7.0*10^3 L/cm/mol

 and  C is the equilibrium concentration of FeSCN2

So  

       C = \frac{A}{\epsilon *  l  }

substituting values

        C = \frac{0.347}{7.0*10^{3} *  447 *10^{-7}  }

         C = 1.11 mol/L

5 0
2 years ago
hii um i'm in middle school and i'm doing the body in science. alot of boys point at me since i am a thicker one (not fat though
miss Akunina [59]

Answer:

Just show them their place.

Explanation:

hope this helps

8 0
2 years ago
3. Scientific methods may include three steps of study as listed below. Explain each step in detail with a complete content rela
victus00 [196]

Answer:

Hypothesis is an assumption or idea about a particular topic or argument. An hypothesis should be one which is able to be tested and measurable to determine its authenticity.

A theory is an explanation of a scientific observation which has undergone series of experiments and is reproducible in any part of the world.

A law is simply a rule which gives an in depth explanation of a scientific finding. If new findings emerge the law could be changed or modified.

8 0
3 years ago
HELPPPPPP<br><br> is this <br> 1:conduction<br> 2:radiation<br> 3:convection
qaws [65]

Answer:

Radiation

Explanation:

Sun rays shine on earth. Thats radiation.

3 0
3 years ago
Other questions:
  • The synthesis of ATP by oxidative phosphorylation, using the energy released by movement of protons across the membrane down the
    12·1 answer
  • Benzene and toluene form ideal solutions. Consider a solution of benzene and toluene prepared at 25∘C. As suming that the mole f
    13·2 answers
  • How can substitution mutation affect a person’s traits?
    11·1 answer
  • Need help with chemistry
    8·2 answers
  • Please help me im going out of my way and giving you extra points I really need some assistance
    11·1 answer
  • HIiii. Hope y'all having a great day... so... i have a question...who's your favorite..rapper...singer....etc
    6·2 answers
  • Endothermic or exothermic
    14·1 answer
  • How to produce sugar from sugarcane
    11·2 answers
  • Which statement correctly pairs the climate factor with its effect on temperature? *
    11·1 answer
  • List 5 spheres and give an example of something you would find in each sphere . Ill give 50 points
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!