In the experiment the hydrogen gas is collected in a eudiometer tube over water. If the barometric pressure and the temperature
at the time of the experiment are 752.3 mm Hg and 21.6°C, respectively, and the vapor pressure of water at 21.6°C is 19.4 mm Hg, what is the pressure of the hydrogen gas in the eudiometer tube (in mmHg)?
At the eudiometer tube is the mixture of water and hydrogen gas (H₂), by Dalton's law of the partial pressure, the total pressure of a gas mixture (barometric pressure) is equal to the sum of the partial pressures of the components of the mixture:
What happens is,that,when a river flows into the ocean it carries some land with it. This land is made up of rocks and soil, which contains minerals. One of these minerals is Salt.