Consider the following unbalanced chemical equation: H2      +       O2    à       H2O Determine how many grams of H2O would be formed if 128 g of O2 is reacted with enough H2.

Q: Consider the following UNBALANCED chemical equation FeS (s) + HCl(aq) → FeCl2(aq) + H2S(g) If 60.6 g…

A: Given, the unbalanced equation: FeS(s) + HCl(aq) → FeCl2(aq) + H2S(g) We have to find the mass of…

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

A:

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

A: The percentage yield can be calculated as:-

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

A:

Q: Liquid hexane (CH3(CH,) CH;) reacts with gaseous oxygen gas (02) to produce gaseous carbon dioxide…

A:

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

A: Given, The amount of hexane is 4.31 g The amount of oxygen is 28.9 g The amount of carbon-dioxide…

Q: Gaseous ethane (CH,CH) reacts with gaseous oxygen gas (02) to produce gaseous carbon dioxide (CO,)…

A:

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

A:

Q: 2C8H18 (l) + 25O2 (g) --> 16CO2 (g) + 18H2O (g) The above reaction is the reaction for gasoline…

A: This problem can be solves by :  We can see that 2 moles of gasoline is producing 16 moles of CO2.…

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

A: Calculate the number of moles of NaOH and HCl. Number of moles = Given massMolar massNumber of moles…

Q: Sodium and oxygen react to form sodium oxide according to the equation. 4 Na (s)  +  O2 (g)  →  2…

A: 4 Na (s) + O2 (g) → 2 Na2O  Mass of Na = 20.0 g Mass of O2 = 10.0 g  % yield = 49%  Theoretical…

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

A: Mass of methane, CH4 = 0.96 g  Mass of Oxygen gas, O2 = 2.6 g   Molar mass of methane, CH4 = 16.04 g…

Q: ulfur and Fluorine react in a combination reaction to produce sulfur and hexafluoride. In a…

A: The balanced equation for the given reaction is,

Q: Hydrogen cyanide gas can be made by a two step process. First, ammonia is reacted with oxygen gas to…

A: Given, hydrogen cyanide (HCN) gas is prepared by reacting ammonia with oxygen and then, the formed…

Q: Gaseous ethane CH3CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

A: Interpretation - To determine the percentage yield of carbon dioxide in the given question -…

Q: 2N2H4(g) + N2O4(g)   --> 3N2(g) + 4H2O(g) If 20.3 g of hydrazine the rocket fuel (N2H4) reacts,…

A: Given reaction of hydrazine is : Here, 2 moles of hydrazine produces 4 moles of water in a…

Q: Consider the following balanced chemical reaction:   2 C3H7OH + 9 O2 -----------> 6 CO2 + 8 H2O…

A:

Q: Consider the following balanced equation for the combustion of propane: C3H3 (g) + 502 (g) → 3CO2(g)…

A: Interpretation: From the given reaction, If 10.0 g of propane are mixed with 10.0 g of oxygen, the…

Q: Pure dry nitrogen monoxide gas can be made reacting potassium nitrate, potassium nitrite, and…

A: In a chemical reaction with more than one reactant there is one reactant which is completely…

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

A:

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

A: In a chemical reaction, two or more reactants react with each other to form a new substances. This…

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

A:

Q: Consider the reaction N2 + O2  > 2 NO. How many grams of NO would be formed from 36.9 g of N2?  Only…

A:

Q: Consider the unbalanced chemical equation below: Al (s) + Cl2 (g) → AlCl3 (s) If 245 grams of…

A: Given unbalanced reaction; Al (s) + Cl2 (g) → AlCl3 (s) Balanced reaction equation; 2Al (s) + 3Cl2…

Q: For the following reaction:                   Aℓ + Fe2O3 → Aℓ2O3 + Fe If 5.0g of Aℓ is added to…

A: Given, Chemical Reaction : Aℓ + Fe2O3 → Aℓ2O3 + Fe Mass of Al : 5.0 g  Mass of Fe2O3 : 7.1 g

Q: Liquid hexane (CH3(CH2)¸CH; ) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide…

A: We have to calculate the % yield.

Q: C2H6O2 (g) O2 (g) -----> CO2 (g) + H2O (I)  From the balanced equation, How many grams of CO2 (g)…

A: The balanced chemical reaction is, 2C2H6O2 + 5O2 ---------> 4CO2 + 6H2O So, from the balanced…

Q: Acetic acid (vinegar) is produced industrially by combining methanol with carbon monoxide as…

A: In Balanced chemical equation no.  of atoms of each species are equal on both side of the reactent…

Q: 2. Dichloromethane (CH2CI2) is a solvent to remove caffeine from coffee beans. It is produced by the…

A: Given  Reaction  CH4 + 2Cl2   →  CH2Cl2  +  2HCl  Mass of CH4  =  20 gram  Mass of Cl2    =  50 gram…

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

A: The theoretical yield of water formed from the reaction of 17.2 g of hexane and 120 g of oxygen has…

Q: Methane (CH4), the principal constituent of natural gas, reacts with oxygen according to this…

A: Given reaction  CH4 + 2O2     =====>      CO2 + 2H2O  mass of CO2 formed  = 37.5 g molar masss of…

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

A: We have to calculate the % yield of water..

Q: Aqueous sulfuric acid (H2SO4) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: When an acid reacts with a base it produces salt and water. Such reactions are known as acid-base…

Q: Consider the following unbalanced reaction:                   P4(s)    +    F2(g) ---> PF3(g) How…

A: The reaction is unbalanced first we have to write a balanced reaction  Given data : 78.1% yield…

Q: A sample of 4.00g of methane (CH4) is mixed with 15.0g of chlorine (Cl2)  determine which is the…

A: Methane reacts with chlorine to form carbon tetrachloride and hydrogen chloride. The equation for…

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

A: The reaction for the combustion of methane is as follows: Thus it implies that 1 mole of methane…

Q: Consider the following chemical reaction HCI (aq) + HgN03 (aq) → Hg2Cl2 (s) + HNO3 (aq) If 20.0…

A:

Q: For the following reaction, 3.91 grams of sulfuric acid are mixed with excess barium hydroxide. The…

A:

Q: Aqueous sulfuric acid (H₂SO4) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: Given  Mass of H2SO4 = 3.9 g Mass of NaOH = 1.8 g Theoretical yield of Na2SO4= ?

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

A:

Q: Liquid octane (CH3(CH2)6CH3) reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2…

A: We have to calculate the percentage yield of CO2.

Q: A student performs the following reaction: CaF2 + H2SO4 --> 2HF + CaSO4 If he starts with 25 grams…

A: Number of mols = mass/molar mass                                                    CaF2…

Q: In the reaction above, calcium hydroxide and hydrogen sulfide react to form calcium sulfide and…

A:

Q: Consider the unbalanced equation:      H2 + Cl2  =  HCl How many grams of HCl can be rpoduced if…

A: Balanced chemical equation is, H2 + Cl2 ---------> 2 HCl

Q: Iron (200.0g reacts with chlorine gas (200.0g) to form 150.0 g of solid Iron (III) Chloride. The…

A: We have to identify limiting reagent in given reaction and tell amount of excess reactant

Q: Gaseous methane (CH4) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂)…

A:

Q: Liquid octane CH3CH26CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

A: The balanced chemical equation representing the combustion of liquid octane can be shown as follows-

Q: Given the balanced chemical equation below, determine the mass of CaCl2 produced if 4.9 g of Ca(OH)2…

A: Molar mass of Ca(OH)2 is 74 g/mol CaCl2 is 111 g/mol and HCl is 36.5 g/mol.

Q: Solid lead (II) sulfate reacts with solid lead (II) oxide to form solid lead and sulfur dioxide gas.…

A: Note: As per our guidelines, we are supposed to answer only three subparts when question with…

Q: Liquid hexane CH3CH24CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2…

A: Mass of hexane = 48.26 g Mass of Oxygen gas = 260.5 g Molar mass of hexane = 86.18 g/mole Molar mass…

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".