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OpenStudy (anonymous):
5 chem questions? Pleaseee I'll fan & medal you!
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OpenStudy (anonymous):
Mass of Magnesium strip: 0.02816g Volume of gas collected: 27ml Barometric pressure: 1atm Room Temperature: 22C Vapor pressure of the water: 19.8torr
OpenStudy (anonymous):
thats the info heres the question
OpenStudy (anonymous):
Write the balanced equation for the reaction conducted in this lab, including appropriate phase symbols.
OpenStudy (anonymous):
The experiment was dropping magnesium in water and seeing how much hydrogen is made?
OpenStudy (anonymous):
uhh kinda!
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OpenStudy (anonymous):
You understand that alkali metals, such as magnesium, for hydroxides when reacting with water, and that the ratio of hydroxide irons formed to metal ions depends on the number of out electrons on the metal?
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thatonenerd:
Use Hvap of water = 40.7 kJ/mol, c of water = 4.184 J/g.u00b0C, and molar mass of HO = 18.
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