Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce ammonia.   N2(g)+3H2(g)⟶2NH3(g) There are four molecules of nitrogen and nine molecules of hydrogen present in the diagram. When the reaction is complete, how many molecules of NH3 are produced?

Q: O CHEMICAL REACTIONS Using a chemical equation to find moles of product from moles. Ammonium…

A: Reaction of phosphoric acid with Ammonia  H3PO4(aq) + 3NH3(l) .....> (NH4)3PO4(aq)  Moles of…

Q: Another component of acid rain is nitric acid, which forms when NO2NO2, also a pollutant, reacts…

A: The molar mass of NO2 is 46 g/mol So 46g = 1 mole So, 19Kg = 413 moles.

Q: Nitric Acid can be produced by reacting nitrogen gas, oxygen gas, and water according to the…

A: Given mass of nitrogen gas = 5.85 g mass of oxygen gas = 14.05 g Molar mass of nitrogen gas = 28…

Q: The compound HgO can be decomposed to form Hg and O2. This can be represented at the atomic level by…

A:

Q: Hydrazine (N2H4) and hydrogen peroxide (H2O2) have been used as rocket propellants. They react…

A:

Q: Potassium nitrate is widely used as a fertilizer because it provides two essential elements,…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: The equation for the complete combustion of butane gas (C4H10) is :  2C4H10+ 13O2   8CO2+ 10H2O…

A: At STP , 1 mole of gas acquire 22.4 L

Q: Sodium carbonate reacts with nitric acid according to the following equation. Na,CO,(s) + 2HNO; →…

A: In this question, we will determine the moles of CO2 which is generated from 17.6g of Na2CO3 .  You…

Q: Dinitrogen monoxide (also known as nitrous oxide and used as an anesthetic) can be made by heating…

A: Theoretical yield It is the maximum amount of product that is formed which is determined by the…

Q: 2. One reaction step in the conversion of ammonia to nitric acid involves converting NH3 to NO by…

A: According to the question, ammonia reacts with oxygen to produce nitric acid and water.  The…

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

A: Glocose , C6H12O6 is used as an energy source for the hyman body . The reaction isC6H12O6 (aq) + 6…

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

A: Given: Mass of glucose= 38.0g The given equation is  C6H12O6(aq) + 6O2(g)→6CO2(g) + 6H2O(l)

Q: Gaseous butane (CH (CH,) CH, reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide…

A: To find theoretical yield, first write balanced reaction with O2. Then balance that reaction and…

Q: One of the components of acid rain (rain that becomes acidified due to air pollution) is nitric…

A: Given reaction mass of NO2 = 1.5x103 kg = 1.5x106 g Molar mass of component are  HNO3 = 63.01…

Q: In the chemical equation, SiO2  +  C  →  SiC2  +  CO, what is the coefficient in front of SiC2?

A: Since the reaction  SiO2  +  C  →  SiC2  +  CO is not balanced  Hence we need to balance the above…

Q: 2. Nipa vinegar or sukang puti is produced by the fermentation of nipa sap by veasts and acetic acid…

A: The balanced reaction taking place is given as, => C6H12O6 + 2 O2 →2 C2H4O2 + 2 CO2 + 2 H2O And…

Q: The balanced equation for the combustion of butane, CAH10, is shown below. For your convenience, the…

A:

Q: Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: We have to calculate mass of NaBr formed.

Q: To determine the truth of this statement, calculate how many pounds of carbon dioxide are produced…

A: Given data,Volume of gasoline=40.00gallonsDensity of gasoline=0.703g/mL1 gallon=3785.412mLtherefore,…

Q: 2. One reaction step in the conversion of ammonia to nitric acid involves converting NH3 to NO by…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: Combustion reactions are a notable source of carbon dioxide in the environment. Using the following…

A: 100 g of Propane is used.  The molar mass of Propane = 44.1 g/mol

Q: Gaseous methane (CH4) reacts with gaseous oxygen gas (O₂) to produce gaseous carbon dioxide (CO₂)…

A:

Q: Gaseous ethane (CH,CH,) reacts with gaseous oxygen gas (0, to produce gaseous carbon dioxide (CO,)…

A:

Q: If 8.3 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, what is the mass in kg of CO₂…

A: First find the moles of CO2 from the given no. of molecule. then find weight.

Q: Methanol (CH3OH) burns in air according to the equation 2CH3OH + 302 2CO2 + 4H20 If 189 g of…

A: Given : Mass of methanol = 189g

Q: 8. The white circles represent H, and the black circles represent N. Reactonts Products 3 H2 + 1 N2…

A: Limiting reagent is the reagent which completely used up in a chemical reaction. Excess reagent is…

Q: Nitrobenzene, CH,NO,, is an important raw material for the preparation of dyes. It is prepared from…

A:

Q: Balance the following chemical equation, then answer the following question. C8H18(g) + O2(g) →…

A:

Q: 7. Combustion reactions are a notable source of carbon dioxide in the environment. Using the…

A:

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

A: Given:

Q: 1) Carbon monoxide can be combined with hydrogen gas to produce methanol, CH3OH. Methanol is used as…

A: Balanced reaction is the reaction in which all the atoms of reactant and products are equal.…

Q: Thermite welding is an exothermic reaction, which produces molten iron that permanently binds metals…

A: Given information: Grams of aluminium = 55 g Grams of ferric oxide = 75 g

Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: Mass of HCl = 6.93 gm  Moles of HCl = 6.93/36.5 = 0.190 Mass of NaOH = 10.9 gm  Moles of NaOH =…

Q: Liquid octane (CH (CH, CH; reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide…

A: The given data is as follows: The mass of octane = 60.5 g The mass of oxygen gas = 424 g The…

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A:

Q: Thermite welding is an exothermic reaction, which produces molten iron that permanently binds metals…

A: The reactants which gets completely consumed in a reaction is called limiting reactant .The…

Q: For the reaction C + 2H2 → CH4, how many grams of hydrogen are required to produce 9 moles of…

A: Given,         C + 2H2 → CH4 We have to calculate the amount of hydrogen required (in gram) to…

Q: Given the reaction: 2AI + 3Cl2 +2AICI3 How many moles of aluminum chloride is formed if 4.5 moles of…

A: Balanced chemical Equation          2Al+ 3 Cl2 → 2AlCl3 According to this balanced…

Q: Pure iron, Fe, can be produced from an ore called hematite, Fe, O,, by reaction with carbon at high…

A:

Q: 1. Al +_02 → _Al203 Solid aluminum and oxygen gas combine in a synthesis reaction. 4.80mol of…

A: 1. Moles of Aluminum = 4.80 mol  Moles of oxygen gas = 3.00 mol  We need to find moles of Aluminum…

Q: When exposed to air, aluminum metal, AlAl, reacts with oxygen, O2O2, to produce a protective coating…

A: Theoretical yield is the amount of product obtained from the given reaction stoichiometry. That is…

Q: Magnesium metal reacts quantitatively with oxygen to form magnesium oxide, MgO.  If 6.21 g of Mg…

A: The balanced reaction for MgO formation from Mg and O2 is: 2 Mg + O2 → 2 MgO For Mg: mass of Mg…

Q: using the equation: 2Al(s)+3Cl2(g)=Al2Cl6(s) , calculate the mass of Al required to produce 34.2g of…

A: Given: Mass of Al2Cl6 = 34.2 g Standard data: The molar mass of Al2Cl6 =266.7 g/mol The molar…

Q: For the reaction represented by the equation C12+ 2KBr    2KC1 + Br2, how many grams of potassium…

A:

Q: 2. Early rockets used a fuel composed of hydrazine (N2H4) and dinitrogen tetraoxide (N204), which…

A: Given: The mass of N2H4 is 1.00×102 g. The mass of N2O4 is 2.00×102 g.

Q: Consider the following chemical equation. Ti(s) + 2C12(g) → [balanced] TICL4(s) Is the following…

A: Titanium tetrachloride or tetrachlorotitanium (TiCl4) is an inorganic compound. It is a volatile and…

Q: KO2 is used in a closed-system breathing apparatus. It removes carbon dioxide and water from exhaled…

A: Given information: Mass of O2 = 235 g Mass of KO2 = 123 g

Q: If 9.9 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, what is the mass in kg of CO₂…

A: 1 mole of a substance has 6.022 ×1023 atoms or molecules. The mass of 1 mole of a substance is equal…

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A:

Q: Ammonium phosphate ((NH4),PO4) is an important ingredient in many fertilizers. It can be made by…

A: 1- First calculate the moles of Phosphoric acid : Molar mass of Phosphoric acid = 98gmol-1  Moles =…

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".