4 years ago

CO2(s) → CO2(g)

Chemistry

1 answer:

Vesnalui [34]4 years ago

4 0

Answer: entropy, increase

Explanation:

During the sublimation of carbon dioxide, the disorder and the entropy of the system increase. Hope this works :)

You might be interested in

Help which one will it be

salantis [7]

Answer:

Explanation:

6 0

3 years ago

Read 2 more answers

Q2: A compound consists of 40.00 % C, 6.67 % H and

balandron [24]

Answer:

C6H12O6

Explanation:

Just use the table method like I did and compared the molecular mass with the mass of the empirical formula.

6 0

3 years ago

August kekule described the various ring structures of the carbon compound benzene. What type of chemist would he be considered

Andreyy89

B. He would be considered an Organic Chemist since Organic Chemistry is the study of Carbon and its compounds.

3 0

3 years ago

Read 2 more answers

A gas is under a pressure of 760torr and occupies volume of 525cm3. If the pressure is doubled, what volume would gas now occupy

german

262. 5cm3.

using the Boyles law formula. p1v1=p2v2

P1=760torr.

v1=525cm³

p2=760×2=1520torr.

v2=?

p1v1=p2v2

760×525=1520×v2

v2=[ 760×525]÷1520

v2= 262.5cm³

when the pressure increases, the volume decreases.

5 0

3 years ago

(12pts) Separation of Copper(II) and Bismuth(III) Ions Procedure Number and Ion Test Reagent or Technique Evidence of Chemical C

anastassius [24]

Answer:

attached below

Explanation:

write the chemical equations for the test and confirmation test

i.e.

i)Chemical equation for main copper test

ii)Chemical equation for copper confirmation test

iii)Chemical equation for main bismuth test

iv) Chemical equation for bismuth confirmation test

attached below are the chemical equations for the test and confirmation test

3 0

3 years ago