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
kherson [118]
2 years ago
9

Convert 113 Fahrenheit to celcius do full process​

Chemistry
1 answer:
Y_Kistochka [10]2 years ago
3 0

\huge{\textbf{\textsf{{\color{pink}{An}}{\red{sw}}{\orange{er}} {\color{yellow}{:}}}}}

45° Celsius

Formula (113°F − 32) × 5/9 = 45°C

  • Thanks
  • Hope it helps
You might be interested in
What is Nuclear Energy? *
Cloud [144]
Its A. the energy is stored within the nuclear of the atom
5 0
2 years ago
Read 2 more answers
The rate constant for this second‑order reaction is 0.190 M − 1 ⋅ s − 1 0.190 M−1⋅s−1 at 300 ∘ C. 300 ∘C. A ⟶ products A⟶product
Mamont248 [21]

Answer:

9.1 seconds

Explanation:

Given that for a second order reaction

1/[A]t = kt + 1/[A]o

Where [A]t= concentration at time = t= 0.340M

[A]o= initial concentration = 0.820M

k= rate constant for the reaction=0.190m-1s-1

t= time taken for the reaction (the unknown)

Hence;

(0.340)^-1 = 0.190×t + (0.820)^-1

t= (0.340)^-1 - (0.820)^-1/0.190

t= 9.1 seconds

Hence the time taken for the concentration to decrease from 0.840M to 0.340M is 9.1 seconds.

5 0
3 years ago
Does the speed of light depend on air temperture
Dominik [7]
It might.
If the speed of light depends on the viscosity of the medium, then yes i think so.
5 0
3 years ago
What is the freezing point (°C) of a solution prepared by dissolving 14.8 g of Al(NO3)3 in 146 g of water? The molal freezing po
LenaWriter [7]

Answer:

Answer = − 3.54°C

Explanation:

Finding the freezing point depression associated with 14.8g of aluminum nitrate we have

Al(NO3)3, in that much water.

Freezing-point depression depends on the number of particles of solute present in solution.

When aluminum nitrate dissociates completely in water we have

Al(NO3)3(s) → Al3+(aq) + 3(NO3)1-(aq)

3(aq]

One mole of aluminium nitrate produces 4 moles of ions in solution, 1 mole of aluminium cations and 3 moles of nitrate anions.

freezing-point depression equation = ΔT f = i × Kf × b, 

where ΔT f = freezing-point depression;

i = van Hoff factor

Kf = cryoscopic constant of the solvent;

b = molality of the solution.

The cryoscopic constant of water in the question is  equal to Kf = 1.86°Cm= 1.86°C kg mol-1

van Hoff factor, i = 4 which is the number of moles Al(NO3)3(s) dissociated into

 

The molality of the solution is given by moles of solute / mass of solvent

the number of moles of solute = the mass of the solvent expressed in kilograms

The number of moles of solute is given as = mass/(molar mass)

14.8g/ 212.996 g/mol = 0.0695 moles of Al(NO3)3 

The solution’s molality is thus

b = 0.0695 moles/(146×10-3Kg) = 0.476 moles/Kg

Substituting into the freezing-point depression equation we have ΔT f

ΔT f = 4 × 1.86°Ckgmol−1 × 0.476 mol kg−1 = 3.54°C

The solution’s freezing point will be

ΔTf = T0f −T f → T f = T° f− ΔT f Here T°f = freezing point of the pure solvent = 0°C.

T f = 0°C − 3.54°C

 

Answer = − 3.54°C

5 0
3 years ago
Identify the element that is inert with four enery levels
Monica [59]

the element that has four energy levels in Calcium

5 0
3 years ago
Read 2 more answers
Other questions:
  • What depends on public opinion and support? A. regulations at a local level B. enforcement of laws C. success of a policy D. rev
    11·1 answer
  • The equation below represents the overall cell reaction for an electrochemical cell that undergoes a spontaneous reaction. Fe(s)
    13·2 answers
  • I WILL MARK BRAINLIEST
    12·1 answer
  • Mass is measured against a standard by using a balance. <br> a. True<br> b. False
    5·2 answers
  • Which development was a direct result of the
    10·1 answer
  • PLEASE HELP!
    9·2 answers
  • Use the tabulated half-cell potentials to calculate the equilibrium constant (K) for the following balanced redox reaction at 25
    6·1 answer
  • Un tanque de acetileno para una antorcha de soldadura de oxiacetileno proporciona 9340 L de gas acetileno, C2H2, a 0°C y 1 atm 2
    12·1 answer
  • Percent composition for Na2S
    10·1 answer
  • 1234567<br>kkkkkkkkkkkkkk
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!