5 chem questions? Pleaseee I'll fan & medal you!

Question

anonymous · Answer

Mass of Magnesium strip: 0.02816g
Volume of gas collected: 27ml
Barometric pressure: 1atm
Room Temperature: 22C
Vapor pressure of the water: 19.8torr

anonymous · Answer

thats the info heres the question

anonymous · Answer

Write the balanced equation for the reaction conducted in this lab, including appropriate phase symbols.

anonymous · Answer

The experiment was dropping magnesium in water and seeing how much hydrogen is made?

anonymous · Answer

uhh kinda!

anonymous · Answer

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?