The hydrogen gas generated is collected over water at 25.0 degree C. The volume of the gas is 246 mL measured at 1.00 atm. Calculate the number of grams of sodium used in the reaction. (Vapor pressure of water at 25 degree

Tara Alvarado
2021-12-19
Answered

A piece of sodium metal reacts completely with water as follows:

$2Na\left(s\right)+2H2O\left(l\right)\Rightarrow 2NaOH\left(aq\right)+H2\left(g\right)$

The hydrogen gas generated is collected over water at 25.0 degree C. The volume of the gas is 246 mL measured at 1.00 atm. Calculate the number of grams of sodium used in the reaction. (Vapor pressure of water at 25 degree$C=0.0313$ atm.)

The hydrogen gas generated is collected over water at 25.0 degree C. The volume of the gas is 246 mL measured at 1.00 atm. Calculate the number of grams of sodium used in the reaction. (Vapor pressure of water at 25 degree

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