What is the chemical formula of dry ice also known as cardice?

H₂O
CO₂
CH₄
HCOOH
Dry ice is the solid form of carbon dioxide. In tem­per­a­tures above −78.5 °C (−109.3 °F) it will not melt but sub­li­mate, that means trans­form­ing straight from solid form into gas one without liquid phase.

Answers distribution

H₂O
CO₂
CH₄
HCOOH
answers
flagPakistan
0%
100%
0%
0%
15
flagSwitzerland
0%
70%
10%
20%
10
flagIndia
1%
67%
10%
16%
56
flagthe United Arab Emirates
0%
63%
21%
15%
19
flagthe United States
7%
60%
10%
19%
108
flagSweden
6%
50%
6%
37%
16
flagPoland
13%
46%
16%
22%
5098
flagGermany
13%
46%
20%
20%
65
flagRepublic of Ireland
30%
46%
7%
15%
13
flagthe United Kingdom
11%
41%
17%
28%
145
flagUnknown
11%
40%
21%
27%
478
flagthe Netherlands
12%
32%
36%
20%
25
flagAustralia
0%
30%
40%
30%
10

Gender

men45%
women46%
H₂O
12%
13%
CO₂
45%
46%
CH₄
17%
16%
HCOOH
23%
23%

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What is the chemical formula of dry ice also known as cardice?
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Details

Author: Justa87
Illustration: Dave Herholz

History

Jan. 18, 2017, 10:48 p.m. added by Justa87 »
Jan. 18, 2017, 10:42 p.m. modified by smyru »
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