4Al(s) + 3O2(g) 2Al2O3 (s)
Chemistry, 04.03.2020 03:12 bryanmcmillianjr
Answer the questions about the following reaction.
4Al(s) + 3O2(g) 2Al2O3 (s)
How many molecules of O2 are used in the reaction?
How many oxygen atoms are required?
How many moles of Al2O3 are formed?
What is the mole ratio of Al to O2?
Answers: 2
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Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
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Answer the questions about the following reaction.
4Al(s) + 3O2(g) 2Al2O3 (s)
4Al(s) + 3O2(g) 2Al2O3 (s)
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