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dalvyx [7]
2 years ago
9

B) Which term is defined as a measure of the average kinetic energy of the particles in a sample of matter?

Chemistry
2 answers:
kogti [31]2 years ago
6 0

Entropy is also defined as a measure of the average kinetic energy of particles in a sample of matter.

snow_tiger [21]2 years ago
4 0

Answer: Temperature

Explanation:

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3. Two or more substances that are not
mihalych1998 [28]

Answer:

Its a mixture.

3 0
3 years ago
Acetylene, C2H2, can be converted to ethane, C2H6, by a process known as hydrogenation. The reaction is C2H2(g)+2H2(g)?C2H6(g)
Alecsey [184]

Answer:

Keq =1.50108

Explanation:

The given reactionis

 C₂H₂(g) +2H₂(g) -------------> C₂H₂(g)

   ΔG0 f=ΔG0f n (products) - ΔG0f n (reactants )

              = -32.89 kJ/mol - (209.2 kJ/mol+2*0.0 kJ/mol)

              = - 242.09kJ/mol

   ΔG= -RTlnKeq

   ln Keq = -ΔG/RT

           =-(- 242.09kJ/mol ) / 2 k cal /mol*298 K

           =0.406

    Keq =e0.406

         Keq =1.50108

3 0
2 years ago
Read 2 more answers
(Someone please help!)
ElenaW [278]

Answer:

COLORS

Explanation:

i looked it up lol

5 0
2 years ago
Read 2 more answers
Calculează masa zaharului si volumul apei necesare pentru prepararea 500g de soluție de zahăr cu partea de masa 20%
Sedbober [7]
T = 20 %  : 20 / 100 = 0.2

m1 = solute 

m2 = Solvent

T = m1 / m1 + m2

0.2 = 500 g / 500 g + m2

0.2 * ( 500 + m2 ) = 500

0.2 * 500 + 0.2 m2 = 500

100 + 0.2 m2 = 500

0.2 m2 = 500 - 100

0.2 m2 = 400

m2 = 400 / 0.2

m2 = 2000 g of water

hope this helps!



7 0
3 years ago
Which concept does the diagram show?
salantis [7]

Answer:

temperature

Explanation:

sorry if wrong

4 0
2 years ago
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