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
o-na [289]
3 years ago
12

Calculate the final temperature of 12.0 g of Argon (considered as an ideal gas) that is expanded reversibly and adiabatically fr

om V1 = 1.00 dm3 at T1 = 273.15 K to V2 = 3.00 dm3 . CV,m(Ar) = (3/2) * R.
Chemistry
1 answer:
Deffense [45]3 years ago
3 0

Answer:

Explanation:

For adiabatic change the expression is  

= PV^\gamma=constant

=(\frac{RT}{V})V^\gamma = constant

=TV^{\gamma-1}  = constant

=T_1V_1^{\gamma-1}  ==T_2V_2^{\gamma-1}

for Argon γ = 1.67

273.15 x 1 = T₂ x 3^{1.67-1}

T₂ = 273.15 / 3^{0.67}

= 273.15/ 2.0877

= 130.83 K.

You might be interested in
Which of the following bonds is the most reactive? A. C—C B. N—H C. O—O D. C—H
USPshnik [31]
I think the answer is b
6 0
3 years ago
usando el concepto de valencia para los elementos S, P Y Br predice las formulas de los compuestos mas simples formados por esto
hram777 [196]

Explanation:

Teniendo en cuenta los numeros de oxidacion negativos de cada uno

P:fosforo(-3)

S:Azufre (-2)

Br:Bromo (-1)

Y el H: hidrogeno con una valencia

positiva de +1

los compuesto que se formaran son los siguientes

1 H3P= fosfuro de hidrogeno

2 H2S= sulfuro de hidrogeno

3 HBr= Acido bromhidrico

ESPERO ABERTE AYUDADO ;D

6 0
2 years ago
If a material conducts heat easily, its a good _____. <br> It has to be a 18 letter word
Nonamiya [84]

Answer:

a thermal conductor

Explanation:

thats what its called

7 0
3 years ago
True or false?<br><br> When sodium and chlorine combine and bond, a molecule is formed.
CaHeK987 [17]

When Sodium and Chlorine come together they transfer an electron.

- Source: google


Hopefully this was clear and you understood!

3 0
3 years ago
QUESTION 2
alina1380 [7]

Answer:

A

Explanation:

Mutualism is A symbiotic relationship between two species in which both partners benefit

8 0
3 years ago
Other questions:
  • Avogadro’s number is a constant that helps scientists count atoms and molecules. It is approximately equal to 602,200,000,000,00
    11·2 answers
  • Which of these are true for the reaction above?
    11·1 answer
  • 5f2 (g) + 2nh3 (g) → n2f4 (g) + 6hf (g) if you have 58.5g nh3, how many grams of f2 are required for a complete reaction? how ma
    8·1 answer
  • Hydrogen and chlorine atoms react to form a simple diatomic molecule in a 1:1 ration, that is HCl. The percent isotopic abundanc
    7·1 answer
  • Some of the following salts are used in detergents and other cleaning materials because they produce basic solutions. Which of t
    5·1 answer
  • How much 0.075 M NaCl solution can be made by diluting 450 mL of 9.0 M NaCl?
    6·1 answer
  • What is the difference between ionic formula and the molecular formula?​
    12·1 answer
  • Explain the various factors that impact the solubility of substances in water.
    14·2 answers
  • PLEASE HELP ASAP I WILL MARK BRAINLIEST!! PLEASE NO MEAN OR OFF_TOPIC ANSWERS!! :(
    12·2 answers
  • If you took a spoonful of tea out of the cup, which would be more painful if it spilled on you? *
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!