PLZ HELP Stoichiometry Calculation
Imagine that you are solving the following stoichiometry problem:
When aluminum oxidizes in air, it forms aluminum oxide (Al2O3):
4Al + 3O2 --> 2Al2O3 if a 51g sheet of aluminum oxide formed completely in excess oxygen, how many grams of aluminum were oxidized? Using the magic mole method, you diagram the problem, map out your solution route, and convert your diagram to an equation.
Use this diagram to answer the problems below.
(diagram included
2.What units go in spot C in the equation above?
mol Al2O3. mol. g. g Al2O3
3.What units go in spot B in the equation above?
g Al. mol Al2O3. mol Al. g Al2O3
4.What number goes in spot D in the equation? Enter the number only without any units
5.What number goes in spot E in the equation above? (Enter the number only
Answers: 1
Chemistry, 21.06.2019 23:50
Working with si (metric) units for each of the following commonly used measurements, indicate its symbol. liter gram milliliter kilogram meter centigram milligram centimeter kilometer second millimeter milliseconds
Answers: 1
Chemistry, 22.06.2019 12:00
Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
Answers: 2
Chemistry, 22.06.2019 18:50
Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
Answers: 1
Chemistry, 22.06.2019 19:40
What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves
Answers: 1
PLZ HELP Stoichiometry Calculation
Imagine that you are solving the following stoichiometry proble...
Mathematics, 16.02.2021 02:00
Physics, 16.02.2021 02:00
Mathematics, 16.02.2021 02:00
English, 16.02.2021 02:00
Biology, 16.02.2021 02:00
Chemistry, 16.02.2021 02:00
Engineering, 16.02.2021 02:00
Mathematics, 16.02.2021 02:00
English, 16.02.2021 02:00