Question

if 200 ml of H2(g) reacts with 200 ml of cl2(g) then volume of HCl(g) produced under identical condition of temperature and pressure will be​

Answer 1

Answer:

400ml

Explanation:

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Answer 2

Given:

The volume of hydrogen used = 200 ml

The volume of chlorine used = 200 ml

To Find:

The volume of hydrogen chloride produced

Solution:

The volume of hydrogen chloride produced is 400 ml.

When 1 mole of H₂ gas reacts with 1moles of Cl₂ gas, 2 moles of HCl gas is produced.

The balanced reaction is given as:

H₂ (g) + Cl₂ (g) → 2 HCl (g)

From Avogadro's law, we know that equal volumes of gasses have an equal number of moles under the same temperature and pressure.

So, if 200 ml of each H₂ (g) and Cl₂ (g) will react,

the volume of HCl formed = 2 X 200 ml

= 400 ml