Chemistry, 22.03.2021 04:10 isabelzavalalopez28
If an enclosure of 0.472 L has a partial pressure of O2 of 3.4Γ10^β6 torr at 27 βC, what mass of magnesium will react according to the following equation? 2Mg(s)+O2(g)β2MgO(s)
Answers: 2
Chemistry, 21.06.2019 22:30
Imagine that youβre getting ready to move to a new city. when people move, they are influenced by push factors and pull factors, and you have many reasons for your move. which of the following factors is an example of a pull factor? a. wanting to move because youβve found a great new school somewhere new b. needing to move because there are not enough resources in your old hometown c. being forced to move because your old home is gone d. having to move because there are no jobs in your current hometown
Answers: 1
Chemistry, 22.06.2019 14:30
Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o
Answers: 1
Chemistry, 22.06.2019 16:00
Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
Answers: 1
If an enclosure of 0.472 L has a partial pressure of O2 of 3.4Γ10^β6 torr at 27 βC, what mass of mag...
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