Hydrogen gas burns in the presence of oxygen gas to produce water vapor: 2 H2 (g)  +    O2 (g)   --->   2H2O (g) How many moles of water can be produced if 20.0g of hydrogen  gas is burned in excess oxygen?

Q: Nitrogen monoxlde reacts with oxygen according to the following reaction: 2NO(g) +02() 2NO2(g) If 10…

A: Given reaction is 2NO + O2 —> 2NO2 10 moles of NO and 4 moles of O2 reacts. Moles of NO2 produced…

Q: For the reaction CaCl2 + 2AgNO3 --> 2AgCl + Ca(NO3)2 , if AgNO3 is added in excess, what is the…

A: Given reaction : CaCl2 + 2AgNO3 --> 2AgCl + Ca(NO3)2 The substance which is present in excess can…

Q: Combustion of propane, C3H8, serves as an energy source in many rural Indiana homes. The unbalanced…

A: The reaction given is, => C3H8 + O2 → CO2 + H2O Given: Moles of propane combusted = 1.00 mol.

Q: In the reaction between CO2 + H2O --> H2CO3, how many grams of CO2 react with an excess of water to…

A: Mass of H2CO3  = 640 g  Molar mass ( MM) of H2CO3 ,               = 2 × MM of H + MM of C + 3 × MM…

Q: Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction:…

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Q: The most important commercial process for converting Ny from the air into nitrogen-containing…

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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: How many moles of methane are produced when 85.1 molesmoles of carbon dioxide gas react with excess…

A: Number of moles of any substance is the ratio of mass of the substance to the molar mass of that…

Q: Many computer chips are manufactured from silicon, which occurs in nature as SiO2SiO2. When SiO2SiO2…

A: The reaction is, SiO2(s)+2C(s)→Si(l)+2CO(g) Given, The amount of silicon dioxide =156.7kg. The…

Q: A chemist is using the following reaction to produce methanol: CO + 2H2 → CH3OH. If he combines 70…

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Q: 17. Under certain circumstances, carbon dioxide, CO2(g)CO2(g), can be made to react with hydrogen…

A: Using limiting reagent can be decided by the stoichiometric equivalent needed and produced.

Q: CH4 + 2H2O CO2 + 4H2 a How many moles of CH4 is needed to form 6 moles of H2? h. What is the…

A: Given reaction : CH4 + 2 H2O ------> CO2 + 4H2  Data given:  Moles of  H2 = 6 mol Mass of CH4 =…

Q: 2Al(s) + 3H2SO4(aq) --> Al2(SO4)3(aq) + 3H2(g) A. Determine the volume (mL) of 15.0 M sulfuric acid…

A: Given: Concentration of H2SO4 = 15.0 M Mass of Al = 45.0 g The balanced equation is: 2Al(s) +…

Q: A student reacts benzene, C6H6, with bromine, Br2, to prepare bromobenzene, C6H5Br, and HBr. C6H6 +…

A: Percent yield                   Percent yield  shows how the Percent yield :Percent yield shows now…

Q: Freon, CF2Cl2, is produced using the chemical reaction below. If you start with 50.0 mol of CCl4 and…

A: We have CCl4 as 50 mol, also we have HF as 75 mol. We have also the balanced equation of reaction.…

Q: 2H2 + O2 -->  2 H2O How many moles of oxygen is required to produce 3.9 moles of water?

A: Reaction: 2H2  +  O2 → 2 H2O   According to Balanced Chemical Reaction : 1 mole of oxygen (O2 ) is…

Q: g.) If you started with 2 moles of magnesium and 6 moles of hydrochloric acid (HCl), which one would…

A: Given Reaction is : Mg + HCl --> H2 + MgCl2  Balanced reaction is : Mg + 2 HCl --> H2 + MgCl2

Q: A student reacts benzene, C6H6, with bromine, Br2, to prepare bromobenzene, C6H5Br, and HBr. C6H6 +…

A: The reaction of Benzene(C6H6) and Br2 is given by-          C6H6 + Br2 ---> C6H5Br + HBr Given,…

Q: 2) NazSO4 + BaCl2 -> BaSO4 + 2NACI You mix two moles of Na;SO, with one mole BaCl2 a. How many moles…

A: Limiting reactant:  The reactant which is completely consumed. Excess reactant: Reactant which…

Q: Ethylene (C2H4) reacts with hydrogen chloride (HCl) forming ethyl chloride (C2H5Cl).…

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Q: S    +   6 HNO3  -->   H2SO4   +  6 NO2   +   2 H2O In the above equation how many moles of water…

A: Given, S + 6 HNO3 → H2SO4 + 6 NO2 + 2 H2O moles of HNO3 consumed = 78 moles moles of water (H2O)…

Q: Nitrogen gas combines with hydrogen gas to produce ammonia as shown in the reaction below. If 40.0 g…

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Q: An explosive reaction between butane and oxygen occurs as follows. 2 C4H10 (g) + 13 02 (g) --> 8 CO2…

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Q: 18. Ammonium bicarbonate, which was classically obtained from deer antlers, is still used for baking…

A: This question can be solved by basic mole concept

Q: Iron reacts with oxygen to form iron (III) oxide: ___Fe + ___O2 ----------> ___Fe2O3   A reaction…

A: Given: Number of moles of Fe2O3 produced =  2.07 moles

Q: The reaction of ethylene oxide with water to give ethylene glycol (automobile antifreeze) occurs in…

A: Theoretical yield :-  The amount of product obtained as per balanced chemical equation is known as…

Q: How many moles of Al will be consumed when 0.800 mol of Al2O3 are produced in the following…

A: the relation between the mole of reactant with the mole of product is known as stoichiometric…

Q: How many moles of CO2 are required to make 120.0g of glucose?

A: Given :- mass of glucose = 120.0 g  To calculate :- number of moles of CO2 required.

Q: Calculate which of the two reactants is the limiting reactant

A: Given chemical reaction is 2NO(g) + O2(g) → 2NO2(g)  Moles of NO = 0.886 mole Moles of O2 = 0.503…

Q: If steel wool is heated until it glows and is placed in a bottle containing pure oxygen, the iron…

A: The balanced chemical equation is - For calculating the mass of iron (III) oxide, limiting reactant…

Q: For the reaction, Na2CO3+Ca(NO3)2-->CaCO3+2NaNO3 how many grams of calcium carbonate, CaCO3, are…

A: The balanced chemical equation is, Na2CO3 + Ca(NO3)2 → CaCO3 + 2NaNO3 The number of moles of Na2CO3…

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

A: Given: Liquid octane (CH3(CH2)6CH3) reacts with gaseous oxygen gas O2 to produce gaseous carbon…

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: Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid…

A: Given: The moles of water is 0.070 mol.

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: In the reaction, Fe2O3 (s) + 2Al (s) → 2Fe (l) + Al2O3 (s) a) Which reactant is the limiting…

A: Limiting reagent is the reactant that limits the chemical reaction and determines the amount of the…

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

A: The reaction can be expressed as,                                   HBr + NaOH ----->  NaBr + H2O…

Q: Methane (CH4) gas and oxygen (O2) gas react to form carbon dioxide (CO2) gas and water (H2O) vapor.…

A: This question can be solved using law of multiple proportions.

Q: Given the reaction: 4 NH3 (g) + 5 O2 (g) ---> 4 NO (g) + 6 H2O When 1.20 mole of ammonia reacts,…

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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: When the following equation is properly balanced, what are the coefficients for C6H6(l), O2(g),…

A: The question is about writing the coefficients of the given Chemical equation -

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 a particular experiment 0.0039 moles of AgNO3 is added to 0.001875 NH4Cl and 0.156g of AgCl are…

A: The balanced reaction taking place is given as, => AgNO3 (aq) + NH4Cl (aq) ------> AgCl (s) +…

Q: Phosphine, an extremely poisonous and highly reactive gas, will react with oxygen to form…

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Q: Interpret the following equation for a chemical reaction using the coefficients given: 2 CO(g) +…

A: The balanced reaction taking place is given as, => 2 CO (g) + O2 (g) ----> 2 CO2 (g)

Q: 2NO(g) + 0,g) - 2NO, (3) In one experiment, 0.861 mol of NO is mixed with 0.500 mol of O,. Determine…

A: Given :-  2NO(g) + O2(g)  -----> 2NO2(g)   Number of moles of NO = 0.861 mol Number of moles of…

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

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

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Q: Phogene (COCl2) can be manufactured by mixing carbon monoxide with chlorine gas. CO + Cl2 → COCl2…

A: Amount of product formed calculation using stoichiometric coefficients of a balanced Chemical…