물

H₂O

IUPAC: Oxidane

CAS: 7732-18-5

개요

Water is the most abundant compound on Earth's surface and essential for all known forms of life. It is a polar molecule with unique hydrogen bonding properties.

구성

원소 기호 원자 원자 질량
수소 H 2 1.0080
산소 O 1 15.9990

원소 구성

H
수소 ×2
11.2%
O
산소 ×1
88.8%

용도

  • • Solvent
  • • Cooling agent
  • • Biological necessity
  • • Industrial processes

흥미로운 사실

  • ✦ Water is the only substance that naturally exists in all three states on Earth
  • ✦ Water has its maximum density at 4°C

구조

SMILES

O

성질

유형
oxide
상태
liquid
몰 질량
18.02 g/mol
밀도
1.0000 g/cm³
녹는점
0.0 °C
끓는점
100.0 °C
용해도
Miscible

분자 기술자

정확 질량
18.0106
XLogP
-0.5
TPSA
1.0 Ų
수소결합 주개
1
수소결합 받개
1
회전 가능 결합
0
중원자
1
복잡도
0.0

관련 화합물

산화바륨

BaO

산화아연

ZnO

산화칼슘

CaO

삼산화황

SO₃

오산화인

P₄O₁₀

이산화황

SO₂

산화란타넘

La₂O₃

산화베릴륨

BeO

산화이트륨

Y₂O₃

산화카드뮴

CdO

Frequently Asked Questions

What is 물?
물 (H₂O) is a oxide compound with the IUPAC name Oxidane.
What is the molecular weight of 물?
물 has a molar mass of 18.02 g/mol.
What state is 물 at room temperature?
물 is a liquid at room temperature.
Is 물 organic or inorganic?
물 is classified as an inorganic compound.
What elements make up 물?
물 (H₂O) is composed of 수소 (H), 산소 (O).