Automobile airbags inflate due to the formation of nitrogen gas from the chemical reaction2 NaN, (s)3 N, (g) +2 Na(s)Identify the number of each atom in the reactants and products for this balanced reaction.Identify the number of Na atoms in the reactants and products.reactants:Na atomsproducts:Na atomsIdentify the number of N atoms in the reactants and products.N atomsN atomsproducts:reactants:

To solve this problem we will use the given balanced chemical equation .

Answered: Automobile airbags inflate due to the…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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What mass of CO2 (in Kg) does the combustion of a 12-gallon tank of gasoline release into the atmosphere? Assume the gasoline is pure octane (C8H18) and that it has density of 0.70 g/mL. You will need a balanced chemical equation for combustion of octane.
[Tutorial: Limiting reactant stoichiometry] This question will walk you through the steps of calculating the mass of products produced based on your determination of the limiting reactant. b) Step 2a: Use dimensional analysis to determine the theoretical yield of the product. Calculate the theoretical yield in grams Al₂O₃ from the complete reaction of 64.7 grams Al according to the following balanced chemical equation: 2 Al(s) + Fe₂O₃(s) → Al₂O₃(s) + 2 Fe(s) c) Calculate the theoretical yield in grams Al₂O₃ from the complete reaction of 201 grams Fe₂O₃ according to the following balanced chemical equation: 2 Al(s) + Fe₂O₃(s) → Al₂O₃(s) + 2 Fe(s) d) Which of the following substances is the limiting reactant? e) What is the mass in grams of the excess Fe₂O₃ remaining after the partial reaction of 201 g Fe₂O₃ with 64.7 g Al? Give your answer to three significant figures.
In a reaction, 1 mole of silver nitrate combines with 1 mole of sodium chloride. AgNO3 + NaCl Which statement about the product is justified by the law of conservation of mass? There will be five atoms in the product. There will be two molecules in the product. There will be 1 mole of silver (Ag) in the product. There will be 2 moles of sodium (Na) in the product.
Potassium chlorate decomposes to potassium chloride and oxygen, as shown in the equation below. 2 KClO3 (s) → 2 KCl (s) + 3 O2 (g) Which of the following sentences is a correct expression for a relationship between substances in this reaction? a. One mole of potassium chlorate decomposes into one mole of potassium chloride and one mole of oxygen. b. Two moles of potassium chlorate decompose into two moles of potassium chloride and three moles of oxygen. c. Two liters of potassium chlorate decompose into two liters of potassium chloride and three liters of oxygen. d. Two grams of potassium chlorate decompose into two grams of potassium chloride and three grams of oxygen.
Consider the balanced chemical equation: 3 H2 (g) + N2(g) → 2 NH3(g) If 46.8 g H2 and 179.4 g N2 are mixed to form NH3 which of the following substances is the limiting reactant?
CHEMICAL REACTIONS Identifying the limiting reactant in a drawing of a mixture The drawing below shows a mixture of molecules: carbon nitrogen oxygen key O hydrogen sulfur chlorine Suppose the following chemical reaction can take place in this mixture: 2 C₂H₂(g)+50₂(g) → 4 CO₂(g)+2H₂O(g) Of which reactant are there the most initial moles? Enter its chemical formula: Of which reactant are there the least initial moles? Enter its chemical formula: Which reactant is the limiting reactant? Enter its chemical formula: X 0
13. Aluminum metal (Al) reacts with sulfur (S) to produce aluminum sulfide (ALS) according to this balanced chemical equation: 2 Al(s) + 3 S(s) → AlS(s) How many atoms of aluminum will react completely with 1.33 x 10 atoms of sulfur?
The "barking dog" reaction is an exciting combustion reaction that generates a bright blue flame because sulfur is produced during the reaction (sulfur burns blue!). At the end of the reaction, a "woosh" sound is made which sounds like a dogs bark (hence the name of the reaction). Assume the reaction is carried out in a closed container. CS₂2 +4N₂O CO₂ + SO₂ + S + 4N₂ Note: the equation is balanced How many moles of CO₂ can you generate if you were to carry out the reaction with 8.28 g CS₂?
the balance chemical equation is P4(s) + 6Cl2(g) -> 4PCl3(g). what is the mass in grams of phosphorus trichloride that can be formed from 150.1 grams of P4 based on the balanced chemical equation?
The thermite reaction has been used for welding railroad rails, in incendiary bombs, and to ignite solid-fuel rockets. In the thermite reaction, iron(III) oxide reacts with elemental aluminum to form aluminum oxide and elemental iron. Write a balanced equation for this reaction. What mass of iron(III) oxide must be used to produce 15.0 g elemental iron? What mass of aluminum oxide will be produced when 15.0 g of iron is produced?
The combustion of gasoline produces carbon dioxide and water. Assume gasoline to be pure octane (C8H18)(C8H18) and calculate how many kilograms of carbon dioxide are added to the atmosphere per 8.7 kgkg of octane burned. ( HintHint: Begin by writing a balanced equation for the combustion reaction.)
6. Consider the reaction: 2Sb(s) + 312(s) → 2Sbl3(s). Determine the limiting reactant and the theoretical yield when 1.20g of Sb and 2.4g of lz are mixed? What mass of the excess reactant is left when the reaction is complete?

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