Automotive air bags inflate when sodium azide decomposes explosively to its constituent elements: 2 NaN3(s) 2 Na(s) + 3 N2(g) How many grams of sodium azide are required to produce 18.0 g of nitrogen? O 41.8 g O 27.8 g O 0.964 g O 0.428 g O 62.7 g

Q: 2KCIO3 → 2KCI + 302 What is the total number of moles of KCIO3 needed to produce 6 moles of O2? O 1…

A: Answer :- Option B is correct answer. (I.e., 4 Mole of KClO3 )

Q: 12. Glucose, C6H12O6, is used as an energy source by the human body. The overall reaction in the…

A: Given  Reaction  C6H12O6(aq)  + 6O2(g)    →  6CO2(g)  + 6H2O(l) Mass of glucose =  63 gram  (a) Mass…

Q: Space crafts and submarines use lithium hydroxide to capture exhaled carbon dioxide based on the…

A:

Q: Consider the hydrazine-nitrogen tetroxide rocket fuel reaction: 2N2H4 + N2O4 3N2 + 4H20 How many…

A: finding molar mass:Molar mass of N2H4 =2x mass of N + 4x mass of H…

Q: Magnesium burns in air with a dazzling brilliance to produce magnesium oxide: 2 Mg(s) + O₂(g) → 2…

A:

Q: A piece of aluminum with a mass of 0.4327 grams is placed into a container with 0.3986 grams of…

A: The considered reaction is, 4 Al (s) + 3 O2 (g)→2 Al2O3(s)

Q: 34) Aluminum oxide was prepared by heating 225 g of chromium (II) oxide with 125 g of aluminum.…

A: Limiting Reagent: It can be defined by saying that the compound which s completely consumed during…

Q: 2. An important source of hydrogen and oxygen, used as rocket fuels, is the decomposition of water…

A:

Q: The equation below represents a chemical reaction that occurs in living cells. CH12O6 + 60, 6CO2 +…

A: Balanced Reaction C6 H12 O6 + 6 O2  --->  6 CO2 + 6 H2 O + energy Reactnat molcules C6 H12 O6 and…

Q: In the replacement reaction of magnesium nitrate with tin, how many grams of tin are need to…

A:

Q: Is the following chemical equation balanced? Does it follow the Law of Conservation of Mass? 2H,0…

A:

Q: Ethanol has a molecular formula C2H5 A sample of ethanol has a mass of 2.3 grams. The sample was…

A:

Q: If 41.2 g of NO and 26.9 g of O2 react together, what is the mass in grams of NO2 that can be formed…

A: Welcome to bartleby ! We have to calculate mass of NO2(in grams)

Q: Balance the chemical equation when solid Fe3O4 reacts with hydrogen gas to produce solid iron and…

A:

Q: Is the following chemical equation balanced? Does it follow the Law of Conservation of Mass? 2Na…

A: The given reaction is :           2Na + 2HCl → H2 + 2NaCl Balanced chemical reaction:    The…

Q: If 20.0 g acetylene is allowed to completely react with oxygen, how many g of O2 are reacted?…

A: From the given reaction: 2 moles of acetylene reacts with 5 mol of oxygen. Molar mass of…

Q: If you burn 40 g of oil and produce 30 g of carbon dioxide, what is the total mass of all the…

A: In the case of combustion of hydrocarbon, for example, methane, when the 1 mol of methane is burnt,…

Q: 11. A compound containing only carbon, hydrogen, and oxygen is subjected to elemental analysis. Upon…

A: Given that the mass of CO2 and H2O formed by the burning of 0.7916 g of the compound  is 1.581 g and…

Q: 2 NH3(e) + N2e) + 3H2e) ne reaction for the decomposition of ammonia (NH3) can be written as shown.…

A: Given that,mass of NH3 = 21.7 g  Molar mass of NH3 = 17.031 g/mol Molar mass of H2 = 2.016 g/mol mol…

Q: Calculate the amount of dichlorodifluoromethane produced.

A: Number of moles = mass/molar mass Mass = moles x molar mass

Q: Consider the following reaction for the formation of aluminum sulfate. 2AI(OH) 3 + 3H 2 SO4 → Al2(SO…

A:

Q: Ca: (PO,), (s) + Si0,(s) + C (s) → , (s) + CO(g) Ca SiO, (s) + P + co(g) 3 2

A: Balanced chemical equation is given as follows

Q: What is the total number of nitrogen atoms on the right-hand side of this chemical equation? 3 HNO,…

A: Given chemical equation:                     3HNO2(aq) →  HNO3(aq) + H2O(l) + 2NO(g)

Q: Automotive air bags inflate when sodium azide decomposes explosively to its constituent elements:…

A:

Q: How many grams of ammonia were produced if 42.9 grams of hydrogen reacted? N2 (g) + 3H2 (g) 2NH3…

A: Given: Mass of hydrogen reacted = 42.9 g Moles of H2 reacted = given massmolar mass…

Q: water produces calcium hydroxide and hydrogen gas as product. How many moles of calcium Hydroxide…

A: The balanced reaction is written first for the reaction of calcium hydride (CaH2) and water.…

Q: to produce Iron III Oxide. If the reaction is complete, how much Iron III Oxide is produced

A:

Q: Fill in the blanks to create the balanced chemical equation for the synthesis and formation of…

A: Balanced chemical equation :-  A chemical equation is said to be balanced if number of atoms of…

Q: According to the following reaction, how many grams of oxygen gas are required for the complete…

A: The question is based on the concept of Reaction Stoichiometry. we have been given mass of benzene.…

Q: How many grams of O 2 are required to burn 46.0 grams of C 5H 12? C 5H 12 + 80 2→ 5CO 2 + 6H 20 O a.…

A:

Q: For the following two reaction equations, write out a complete sentence to show how it would be read…

A:

Q: How many molecules are present in the sample of ethanol? How many hydrogen atoms are present in the…

A:

Q: Nitromethane Fuel CH3NO2 is burned with atmospheric air in a stoichiometric ratio. The total number…

A: We know that   When Nitromethane is burn in atmospheric air to produce Carbon dioxide and water and…

Q: Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate,…

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: If 47.5 g of NO and 26.9 g of O₂ react together, what is the mass in grams of NO₂ that can be formed…

A: Number of Mole- Ratio of given mass of substance to the molar mass of substance is called number of…

Q: If 39.0 g of NO and 26.9 g of O2 react together, what is the mass in grams of NO2 that can be formed…

A: The balanced reaction taking place is: 2NO(g)+O2(g)→2NO2(g) Calculation of no. of mol of NO: n=given…

Q: In the reaction between carbon dioxide and water to produce carbonic acid, how many moles of the…

A:

Q: Calculate the mass of sodium chlorate that must decompose to form 6.5 g of oxygen. 2NaClO 3(s) →…

A: Consider the given information is as follows; Reaction:      2 NaClO3(s)   → 2 NaCl(s)   +     3…

Q: Polyethylene is a polymer consisting of only carbon and hydrogen. If 2.300 g of the polymer is…

A:

Q: Combining  0.288 mol Fe2O3  with excess carbon produced 20.0g Fe.…

A: The balanced reaction taking place is given as Fe2O3 + 3 C ⟶ 2 Fe + 3 CO  Given : Moles of Fe2O3…

Q: 4K + Oz(g) - 2 K2O6) If a staff member at a laboratory has 12.0 grams of potassium metal, what is tl…

A: The amount of reactants required and products formed can be calculated from a balanced chemical…

Q: 3.) 45.0 g of O2 are mixed with 45.0 g of H2 and the mixture is ignited, approximately what mass of…

A: By using mole concept we can solve this problem.

Q: what is the mass in grams of NO₂ that can be formed

A:

Q: 45.1 g of NO and 26.9 g of O₂ react together, what is the mass in grams of NO₂ that can be formed…

A: First convert mass into mole by diving molar mass respectively Then Calculate limiting reagent by…

Q: 6. 45.2 g of Iron metal reacts with excess oxygen gas to produce 58.1 g of Fe3O4. a) What is the…

A: We need to calculate  Theoretical yield Percentage yield Actual yield

Q: What is the theoretical yield (in g) of iron(III) carbonate that can be produced from 3.43 g of…

A:

Q: Under certain reaction conditions, the formation of ammonia gas from nitrogen gas and hydrogen gas…

A:

Q: In the reaction below, the (reactants or product) side oft 2NO2 (g) 2 N204 (g) Kc = 2.2

A: K determines whether reaction will be reactants favoured or products favoured.

Q: Consider the following reaction for the formation of aluminum sulfate. 2AI(OH) 3 +3H 2 SO 4 → Al 2…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".