Ask a New Question
Search
Asked by
kasandra
If 0.81 grams of magnesium oxide are formed, how many grams of oxygen reacted
Answers
Answers
Answered by
oobleck
2Mg + O2 = 2MgO
so, how many moles of Mg in 0.81g ?
You'll need half that many moles of O2
how many grams is that?
Related Questions
Related
how many grams of magnesium are required to produce 2.154 g of magnesium nitride?
how many grams of magnesium is needed to produce 2.154g of magnesium nitrate?
How many grams of magnesium metal are produced by the decomposition of 19 grams of magnesium chlorid...
how many grams of magnesium are required to liberate 250 cm3 of Hydrogen gas from HCL
How many grams of magnesium nitride are formed from 45.1 moles of magnesium?
How many grams of Aluminum oxide will be produced when 2.44 grams of Aluminum burns in air (i.e. rea...
How many grams of magnesium oxide could be formed from the reaction of .248g of magnesium metal?
How many grams of aluminum oxide can be formed by the reaction of 41.2 g of aluminum with oxygen?
How many grams of magnesium chloride is produced in the reaction? 4.18 g MgClmc003-1.jpg 8.34...
If 47.5 grams of zinc (II) oxide and 32.1 grams of CO2 are produced in the reaction, the mass of the...