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%
11
flagIndia
2%
71%
10%
12%
39
flagthe United Arab Emirates
0%
63%
21%
15%
19
flagthe United States
9%
61%
12%
14%
88
flagPoland
13%
45%
16%
22%
4662
flagGermany
15%
45%
17%
21%
57
flagSweden
9%
45%
9%
36%
11
flagthe United Kingdom
11%
43%
17%
27%
134
flagRepublic of Ireland
33%
41%
8%
16%
12
flagUnknown
11%
39%
20%
28%
464
flagthe Netherlands
14%
33%
33%
19%
21

Gender

men45%
women46%
H₂O
12%
14%
CO₂
45%
46%
CH₄
18%
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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