Chemistry, 08.07.2019 18:00 anonymous176
Areaction of 0.028 g of magnesium with excess hydrochloric acid generated 31.0 ml of hydrogen gas. the gas was collected by water displacement in a 22o c water bath. the barometric pressure in the lab that day was 746 mm hg. use dalton's law and the vapor pressure of water at 22o c (appendix b. to calculate the partial pressure of the hydrogen gas in the gas collecting tube. 726 mmhg
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Areaction of 0.028 g of magnesium with excess hydrochloric acid generated 31.0 ml of hydrogen gas. t...
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