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
nikklg [1K]
3 years ago
11

You decide to establish a new temperature scale on which the melting point of ammonia (-77.75 ∘c) is 0∘a, and the boiling point

of ammonia (-33.35∘c) is 100 ∘a. part a what would be the boiling point of water in ∘a?
Chemistry
2 answers:
Hoochie [10]3 years ago
7 0
First we need to know that the boiling point of water in C is 100 and we just need to solve for x in the equation:

-33.75-(-77.75) / 100 = 100-(-77.75) / x
44.4/100 = 177.75 / x
 x = 177.75*100/44.4 = 400.33

The boiling point of water in ∘a would be 400.33∘a.

AveGali [126]3 years ago
3 0

<u>Answer:</u> The boiling point of water is 400.34^oA

<u>Explanation:</u>

To convert the units of temperature, we use the equation:

\frac{\text{X-LFP}}{\text{UFP-LFP}}=\frac{\text{Y-LFP}}{\text{UFP-LFP}}

where,

X = temperature in ^oA

Y = temperature in ^oC

LFP = lower fixed point

UFP = upper fixed point

LFP of ^oA is 0°A

UFP of ^oA is 100°A

LFP of ^oC is -77.75°A

UFP of ^oC is -33.35°A

Normal boiling point of water = 100^oC

Putting values in above equation, we get:

\frac{T(^oA)-0^oA}{100^oA-0^oA}=\frac{100^oC-(-77.75^oC)}{-33.35^oC-(-77.75^oC)}\\\\\frac{T(^oA)}{100^oA}=\frac{177.75^oC}{44.4^oC}\\\\T(^oA)=400.34^oA

Hence, the boiling point of water is 400.34^oA

You might be interested in
What is the electron arrangement for gallium ​
Inessa05 [86]

Answer: The electron arrangement for gallium is:

Ar 3d10 4s2 4p1

6 0
3 years ago
Read 2 more answers
A bobsled has a momentum of 4000 0 kg* m/s to the south. Friction on the track reduces its momentum to 500 kg* m/s to the south.
faltersainse [42]
The correct answer is c
6 0
3 years ago
Read 2 more answers
The decomposition of ammonia is: 2 NH3(g) ⇌ N2(g) + 3 H2(g). If Kp is 1.5 × 103 at 400°C, what is the partial pressure of ammoni
ValentinkaMS [17]

Answer:

"6.7\times 10^{-4} \ atm" is the right answer.

Explanation:

Given:

Partial pressure of N_2,

= 0.20 atm

Partial pressure of H_2,

= 0.15 atm

K_p = 1.5\times 10^3 at 400^{\circ} C

As we know,

⇒ K_p = \frac{pN_2\times pH_2^3}{pNH_3^2}

By putting the values, we get

    1.5\times 10^3=\frac{0.20\times (0.15)^3}{pNH_3^2}

        pNH_3^2 = \frac{0.000675}{1.5\times 10^3}

                    =6.7\times 10^{-4} \ atm

                   

3 0
2 years ago
The temperature in a town started out at 55 degrees. By the end of the day the temperature dropped to -6 degrees.
garik1379 [7]

Answer:

The choice of the answer is fourth option that is -61 degrees.

Therefore the temperature drop is -61°Centigrade.

Explanation:

Given:

The temperature in a town started out at 55 degrees

Start temperature = 55°Centigrade. (Initial temperature)

End of the Day      = -6°Centigrade. (Final temperature)

To Find:

How far did the temperature drop?

Solution:

We will have,

\textrm{Temperature drop}=\textrm{Final temperature}-\textrm{Initial temperature}

Substituting the above values in it we get

\textrm{Temperature drop}=-6-55\\\\\therefore \textrm{Temperature drop}=-61\° centigrade

Therefore the temperature drop is -61°Centigrade.

4 0
3 years ago
List the objects from the smallest to the largest mass.
ddd [48]

i need help ls i thank its book 500 grams

3 0
2 years ago
Other questions:
  • If the frequency of the photon increases what happens to the wavelength and energy?
    13·1 answer
  • What components did you collect to convert your two molecules of pyruvate to acetyl-coa?
    12·1 answer
  • Is a process that could be used to seperate dissolved particles from the liquid in a solutoin?
    13·1 answer
  • Contamination of food items by other living organisms is known as?
    10·1 answer
  • Billions of years ago, Earth was a very hot place due to
    14·1 answer
  • Which of the following atoms are isotopes? 22Na 22Ne 22Na 22Mg 24Na
    8·1 answer
  • Identify the conjugate base in each pairs
    14·1 answer
  • Who else just copy and pastes the questions from edge?
    9·1 answer
  • How many moles of silver chloride, produced from 100 g of silver nitrate reacting with barium chloride BaCl2?
    15·1 answer
  • A natural gas power plant is 60% efficient. if one cubic meter of natural gas provides 1000 btus of electricity. how many btus o
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!