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dimaraw [331]
3 years ago
8

Which process does not involve matter in the liquid state?

Chemistry
1 answer:
Damm [24]3 years ago
7 0

Answer:

Sublimation

Explanation:

Sublimation is the transition of a substance directly from the solid to the gas state, without passing through the liquid state.

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GR 11 CHEM M3
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<em>A:  When burning Sulfur, Sulfur Dioxide is released. Having more Oxygen available provides more reactive potential for the burning Sulfur, making it burn much more fiercely. In water, the Sulfur Dioxide forms Sulfurous acid. Added: 12 years ago.</em>

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<em>Explanation:</em>

<h3><em /></h3>
6 0
3 years ago
A sample of pure NO2 is heated to 335 ∘C at which temperature it partially dissociates according to the equation 2NO2(g)⇌2NO(g)+
vodka [1.7K]

The equilibrium constant for the reaction is 0.00662

Explanation:

The balanced chemical equation is :

2NO2(g)⇌2NO(g)+O2(g

At t=t  1-2x ⇔ 2x + x moles

The ideal gas law equation will be used here

PV=nRT

here n= \frac{w}{W} = \frac{w}{V}= density

P = \frac{density RT}{M}       density is 0.525g/L, temperature= 608.15 K, P = 0.750 atm

putting the values in reaction

0.75 = \frac{0.525 x 0.0821 x 608.15 }{M}

  M    = 34.61

         

to calculate the Kc

Kc=\frac{ [NO] [O2]}{NO2}

  \frac{1-2x}{1+x} x M NO2 + \frac{2x}{1+x} M NO+ \frac{x}{1+x} M O2

Putting the values as molecular weight of NO2, NO,O2

\frac{46(1-2x) +30(2x)+32x}{1+x}

34.61= \frac{46}{1+x}

x= 0.33

Kc= \frac{4x^2)x}{1-2x^2}

    putting the values in the above equation

Kc = 0.00662

     

5 0
2 years ago
Does bacteria need water to live
Aleks [24]
No. bacteria only needs food to live along with other special needs depending on the type of bacteria
6 0
3 years ago
Which of the following solutes will increase the boiling point of water the most? magnesium fluoride (MgF2) potassium bromide (K
Alecsey [184]
I think its potassium bromide
5 0
3 years ago
Read 2 more answers
DONT SEND LINKS OR DONT COMMENT IF YOU DONT KNOW THE ANSWER
melisa1 [442]

Most likely to be found is called an Orbital.

7 0
3 years ago
Read 2 more answers
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