2C2H2 (g) + 5O2 (g) --> 4CO2 (g) + 2H2O (g) How many moles of O2 are needed to react with 2.40 moles of C2H2?  How many moles of CO2 are produced when 3.5 moles of C2H2 reacts? How many moles of C2H2 are needed to produce 0.50 mole of H2O?

Q: Consider the following balanced chemical equation:    2N2H4(g) + N2O4(g)  →  3N2(g) + 4H2O(g)…

A: The reaction given is 2 N2H4(g) + N2O4(g)  →  3 N2(g) + 4 H2O(g)

Q: On a space shuttle, LIOH is used to absorb exhaled CO2 from breathing air to form lithium…

A: Given :-  LiOH(s) + CO2(g) → LiHCO3(s)  Mass of LiOH = 30.0 g  Mass of CO2 = 30.0 g  To identify :-…

Q: GeF3H is formed from GeH4 and GeF4 in the combination reaction:   GeH4 + 3 GeF4 → 4 GeF3H If the…

A: The balance chemical reaction :  GeH4 + 3GeF4  ---> 4GeF3H  Reaction yield = 92.6 %  Number of…

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

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: What is the percent yield if 3.0 moles of aluminum react with 5.0 moles of chlorine gas to produce…

A: Given :-  Number of moles of Al = 3.0 mol  Number of moles of Cl2 = 5.0 mol  Actual yield of AlCl3 =…

Q: 100.00 molecules of H2 and 40.00 molecules of O2 react, how many molecules of H2O can be produced in…

A: In a balanced chemical equation, stoichiometry is utilized to calculate the amount of products…

Q: How many moles of HCI will be produced when 249g of AlCl3 are reacted according to the chemical…

A:

Q: Consider the combustion reaction of ethylene, C2H4, with oxygen gas.a. Write the balanced chemical…

A: Balanced equation is given below:

Q: Many metals react with oxygen gas to form the metal oxide.For example, calcium reacts as…

A: The reaction given- 2 Ca (s)  +  O2 (g)   ----->  2 CaO (s) From the reaction equation, it is…

Q: If 0.145 moles of AgNO₃ react with 0.155 moles of H₂SO₄ according to this UNBALANCED equation below,…

A: A balanced equation is that which has the same number of molecules on either side of the reaction.

Q: one of the commercial uses of sulfuric acid is the production of calcium sulfate and phosphoric…

A: We have to calculate the percentage yield .

Q: O2 + 2 Mg → 2 MgO If 4 moles of magnesium totally reacted with more than enough O2, how many moles…

A:

Q: 11. The combustion of glucose is represented by the following balanced equation: C6 H1206+6 02 6…

A: Limiting reagent:  The reagent that consumed completely during course of reaction is known as…

Q: (b) Aluminium reacts with chlorine gas to produce aluminium chloride. Al(s) + Ch(g) → AICh(/) i)…

A: Aluminium reacts with chlorine to form aluminium chloride. the equation for the chemical reaction is…

Q: Gasohol is a fuel containing ethyl alcohol (C2H6O ) that burns in Oxygen (O2) to give CO2 and H2O.…

A: Balanced chemical reaction is the chemical equation that contains an equal number of atoms of each…

Q: Ammonia is produced by the chemical reaction of nitrogen and hydrogen. N2(g)+3H2(g) -> 2NH3(g) How…

A: The reaction that takes place between nitrogen and hydrogen to form ammonia is expressed as,…

Q: A. How many grams of Na2CO3 can be produced when 74g of NaOH is mixed with 44g of CO2 in the…

A: Weight of NaOH = 74 gm Weight of CO2 = 44 gm Actual yield of Na2CO3 = 85 gm

Q: GEF3H is formed from GeH4 and GeF4 in the combination reaction: GeH4 + 3 GeF4 → 4 GEF3H If the…

A:

Q: If 53.3 g of aspirin (C₉H₈O₄) are produced from 79.8 g of C₇H₆O₃, what is the percent yield from the…

A:

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: If 0.155 moles of AgNO₃ react with 0.155 moles of H₂SO₄ according to this UNBALANCED equation below,…

A: The values are given as follows:

Q: In the acetylene torch, acetylene gas (C2H2) burns in oxygen to produce carbon dioxide and water.…

A: Acetylene gas (C2H2) reacts with oxygen to produce carbon dioxide and water, the equation for the…

Q: Aluminum sulfate has many uses in industry. It can be prepared by reacting aluminum hydroxide and…

A: Limiting reagent can be find out by calculating the number of moles from balanced equation.

Q: How many moles of H2O can be formed from 2.26x1023 molecules of NH3 from the following equation?…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: __O2 + ___Fe  --->   ___Fe2O3 a. How many moles of oxygen will produce 6.2 moles of iron (III)…

A: a) 9.3 moles of O2. b) 2.17 moles of Iron oxide. c) 0.66 moles of Fe.

Q: Reaction Stoichiometry Given the following reaction: 5Fe+ 3O2 ---> Fe3O4+ 2FeO a. How many moles…

A:

Q: If 0.018 mol of P4O10 react by the following unbalanced equation, P4O10    +     H2O    →…

A: 0.018 mol of P4O10 react by the following unbalanced equation,   P4O10    +     H2O    →      H3PO4…

Q: Given the unbalanced equation H2SO4 + NaOH --------> Na2SO4 + H2O a. How many moles of NaOH will…

A: (a)The given balanced reaction is,

Q: CH4 + 2 O2 --> CO2 + 2 H2O 1) How many moles of H2O are produced when 12 moles of CH4 react…

A:

Q: Ethyl alcohol burns, producing carbon dioxide and water: C2H5OH + 302 → 2 CO2 + 3 H2O (a) If 2.5 mol…

A: Concept is based on Limiting reagents:

Q: GeF3H is formed from GeH4 and GeF4 in the combination reaction: GeH4 + 3GeF4-4GeF3H If the reaction…

A:

Q: The combustion of ethane (C2H6) produces carbon dioxide and steam.…

A: The question is based on the concept of reaction Stoichiometry. It involves determination of moles…

Q: If 0.235 moles of AGNO3 react with 0.155 moles of H2SO4 according to this UNBALANCED equation below,…

A: Balancing the reaction :  AgNO3 (aq) + H2SO4 ----> Ag2SO4 (s) + HNO3 (aq) Since in the above…

Q: Calculate the theoretical yield of CO₂ in grams when 3.5 g of C₂H4 is reacted with 30.0 g of O₂…

A:

Q: How many moles of H2O can be formed from 3.64x1023 molecules of NH3 from the following equation?…

A: # We the relation between the moles of ammonia and water we can use that to calculate the moles of…

Q: C2H4O reacts in the presence of 7.64 grams of an aluminum oxide catalyst to produce C4H7OOH in the…

A: 2C2H4O -------------—> C4H7OOH Molar Mass of C2H4O = 44.1g/mol Molar Mass of C4H7OOH = 88.2g/mol…

Q: From the equation: Fe3O4 + 4 CO ----> 3 Fe + 4 CO2 (a) Calculate the moles of CO2 produced when…

A: Given:Fe3O4 + 4 CO ----> 3 Fe + 4 CO2

Q: When NaHCO3 is heated above 270, it decomposes to form sodium carbonate, water, and carbon dioxide.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Ethyl alcohol burns, producing carbon dioxide and water: C2H5OH +302 2CO2+3 H20 (a) If 2.5 mol of…

A: a. From the reaction it is clear that 1 mole ethanol reacts with 3 moles oxygen to give 2 moles CO2…

Q: Ammonia is produced by the reaction of hydrogen and nitrogen as follows N2(g)+3H2(g)→2NH3(g) ammonia…

A: • Theoritical yield can be calculated by the help of stichimetric coefficient    of reactant.• No of…

Q: The reaction of H2 and O2 produces water 2H2 + O2 -> 2H2O If there are 5 moles of O2 how many…

A:

Q: reacts with water to produce xenon gas, hydrogen fluoride and oxygen in the following unbalanced…

A: 2XeF2(s) + 2H2O(l) -----> 2Xe(g) + 4HF(g) + O2(g)

Q: How much Si in grams is needed to react with an excess of nitrogen gas to prepare 125g of silicon…

A:

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

A: Solution Optically active polyhydroxy aldehydes (aldcses) or ketones (ketoses) or compounds that on…

Q: In the reaction:3Fe+4H²O=Fe³O⁴+4H² How many moles of Fe³O⁴ are produced when 12 mol of Fe react?

A:

Q: For the reaction SO3 + H2O→  H2SO4, calculate the % yield, if 343 grams of SO3 react with excess…

A: The given reaction is: SO3 + H2O → H2SO4 As per the reaction 1 mole SO3 reacts with 1 mole H2O to…

Q: for each of the unbalanced equations, indicate how many moles of the second reactant would be…

A:

Q: Given the following reaction:  2 C2H6(l)  +  7 O2(g)   =>  4 CO2(g) + 6 H2O(l) How many moles of…

A:

Q: 10. Ammonia is produced by the chemical reaction of nitrogen and hydrogen. N2(g) + 3H2(g) → 2NH3(g)…

A:

Q: For the chemical reaction: Na3N  →  Na  +  N2 How many moles of nitrogen gas are produced when 0.25…

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".