What is the composition of water? In what volume are its two constituent combined?

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Solution

Water is a compound which forms whenever two or more atoms atoms form chemical bonds with each other. The chemical formula for water is $H_{2} O$ which means each molecule of water consists of one oxygen atom chemically bonded to two hydrogen atoms.

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Q. In what volume are the constituents of water combined

Two samples ‘m’ and ‘n’ of slaked lime were obtained from two different reactions. The details about their composition are as follows:

‘sample m’ mass : 7g

Mass of constituent oxygen : 2g

Mass of constituent calcium : 5g

‘sample n’ mass : 1.4g

Mass of constituent oxygen : 0.4g

Mass of constituent calcium : 1.0g

Which law of chemical combination does this prove? Explain.

Two samples 'm' and 'n' of slaked lime,

C a (O H)_{2}

, were obtained from two different reactions. The details about their composition are as follows:

S a m p l e^{'} m^{'} - ----------- -

Total mass: 7 g

Mass of constituent oxygen: 2 g

Mass of constituent calcium: 5 g

S a m p l e^{'} n^{'} - ---------- -

Total mass: 1.4 g

Mass of constituent oxygen: 0.4 g

Mass of constituent calcium: 1 g

Which law of chemical combination does this prove? Explain.

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What is the composition of water? In what volume are its two constituent combined?

Water is a compound which forms whenever two or more atoms atoms form chemical bonds with each other. The chemical formula for water is H2O which means each molecule of water consists of one oxygen atom chemically bonded to two hydrogen atoms.

Water is a compound which forms whenever two or more atoms atoms form chemical bonds with each other. The chemical formula for water is $H_{2} O$ which means each molecule of water consists of one oxygen atom chemically bonded to two hydrogen atoms.