In The reaction below, if 5 moles of N2 reacts with 9 moles of H2, Which of the following is correct?  ( Balance the equation first) N2  +    H2   -->    NH3

Q: Consider the complete combustion of 6.54×10-1 moles of C3H6 with excess oxygen. C3H6 + 9 O2  → 6…

A: Use mole -mole relationship to get the answer

Q: iving the mole to mole ratio for converting from moles of nickel (II) nitrate hexahydrate to moles…

A: 3 Ni(NO3)2•6H2O (s)   +    2 Na3PO4 (aq)    -->     Ni3(PO4)2 (s)    +   6 NaNO3 (aq)

Q: Mg3N2 + 6H2O > 2NH3 + 3Mg(OH)2 a) How many moles magnesium hydroxide can be produced from 4.59…

A: Given reaction is  Mg3N2+6H2O→2NH3+3MgOH2

Q: X+Y2----XY How many moles of Y2 would be required to produce 0.022 moles of XY?

A:

Q: In a certain chemical reaction Compound A combines with Compound B to produce Compound C (and no…

A:

Q: How many moles of HCl are required to react with 18.2 g of Zn to form ZnCl2 and H2? a. 0.558 b. 73.0…

A: Given,

Q: CO(g) + 2H2(g) ---> CH4O(g)  1) How many molecules of hydrogen are needed to produce 25.O g of…

A: Mass of CH4O and the balanced equation are given for which the required number of molecules of…

Q: In the following reaction, what mass of Na will react exactly with 0.20 moles of water? 2Na(s) +…

A: Given data,Moles of water=0.20molesGiven reaction;2Na(s) + 2H2O(l) → 2NaOH(aq) + H2(g)

Q: 12) Calcium carbide (CaC2) reacts with water to produce acetylene (C2H2) as shown in the unbalanced…

A: The unbalanced reaction equation for the reaction of CaC2 and H2O is CaC2(s) + H2O(g) → Ca(OH)2 +…

Q: 24.Using the same balanced reaction FeO2 + 2H3O+ ---> FeO + 2H2O If I start with 30.g of H3O+ how…

A:

Q: HNO₃ in the presence of excess water in the following chemical reaction? 3 NO₂(g) + H₂O (l) → 2…

A: According to the given balanced reaction  3 NO₂(g) + H₂O (l) → 2 HNO₃(g) + NO(g) we can say that 3…

Q: According to the following reaction, how many moles of oxygen gas are necessary to form 0.295…

A: Solution :          A combustion reaction is an irreversible reaction in which a compound reacts…

Q: If 12 moles of Al(s) react as completely as possible with 1.5 mol of Sg(s) according to the…

A:

Q: Consider the following reaction:              2 C2H4 (g)  +  6 O2 (g)  →   4 CO2 (g)  +  4 H2O (g)…

A: Moles of CO2 produced can be calculated by knowing the limiting reagent.

Q: __P4(s) + __Cl2(g) ® __PCl5(g) ΔH°rxn = –1500 kJ          The reaction is _____thermic, heat flows…

A: Balanced Reaction is, P4(s) + 10Cl2 (g)  ----> 4PCl5(g)   ΔH°rxn = –1500 kJ          The reaction…

Q: d. If the chemical reaction uses 42.4 grams of H2 gas, then how many moles of NH3 will be produced?…

A: Note: As per our guidelines. we are supposed to answer only three sub-parts when multiple sub-part…

Q: A reaction mixture initially contains 0.25 moles of ZnS and 0.25 moles of O2. After the reaction is…

A:

Q: What mass of N2 will be produced from the reaction of 50.0g N2O4 with 45.0g N2H4?  N2O4(l) + 2…

A: Balanced Reaction N2O4(l) + 2 N2H4(l) --> 3 N2(g) + 4H2O(g)

Q: 1. Balance this equation and determine how many molecules of Ag2CO3(s) are produced if 20 molecules…

A:

Q: Assume the following hypothetical reaction takes place: 2 A + 7 B --> 4 C + 3 D the reaction of…

A: The given reaction is a s follows:-  2A + 7B → 4C + 3D 0.0251 mol of A was reacted. 0.0349 mol of C…

Q: 10. Your next task is to create a combustion reaction. Choose the reactants you would use. Write the…

A: Hydrocarbons are defined as organic compounds which contain only carbon atoms and hydrogen atoms.…

Q: Balance the following equation and then solve the question below. e2O3 +SO3 → Fe2(SO4)3 alculate the…

A:

Q: Indicate the mole ratio between each of the reactants. USE: 2 H, + 1 0, → 2 H,0 moles H, moles O2…

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

Q: 2 NaN3(s) ------> 2 Na(s)  +  3 N2(g) How many moles of sodium are produced when 1.5 moles of…

A: The considered reaction is, 2 NaN3(s) →2Na(s) + 3N2(g)

Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2A1(s) +…

A: Ans is b

Q: The following two-step process has a 50.0 % yield for each step. CH4 + 4 Cl2 – CC14 + 4 HC1 CCI4 + 2…

A: Given: The two reactions are as follows: The initial moles of CH4, = 7 moles.

Q: ??(??)3+?2??4⟶?Al(OH)3+H2SO4⟶? How many grams of Al(OH)3 are required to completely convert 81.972…

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Q: When NaHCO3 completely decomposes, it can follow this balanced chemical equation 2NaHCO3 -> Na2CO3…

A:

Q: Given the reaction: 2H2 + 02 - 2H20 There are 3 moles of H2 reacted with excess amount of oxygen, 38…

A: Percentage yield is the one of the parameter to check the efficiency of the reaction.

Q: Use your balanced equations above to determine how many moles of ZnCl2 would be produced if 2.5…

A: Given: The no. of moles of HCl (hydrochloric acid) = 2.5 moles Here, Zn (zinc) reacts with HCl…

Q: Butane (C4H10) reacts with oxygen as follows:…

A: • This type of problem solved by the help             of itiochime tric ratio.→ first Balance the…

Q: 3 Ni(NO3)2•6H2O (s)   +    2 Na3PO4 (aq)    -->     Ni3(PO4)2 (s)    +   6 NaNO3 (aq) If 5.226 g…

A:

Q: Determine the total mass of the product that could be formed from the balanced reaction shown below…

A: Answer :-  18.63 g  Mass of product (AlI3) formed from 4.20 g Al and 17.40 g I2 = 18.63 g…

Q: What is the total number of moles of H2O produced

A:

Q: 3 Ni(NO3)2•6H2O (s)   +    2 Na3PO4 (aq)    -->     Ni3(PO4)2 (s)    +   6 NaNO3 (aq)   If 5.226 g…

A: Answer :-  1) The mole to mole ratio for converting moles of nickel (II) nitrate hexahydrate to…

Q: Balance the reaction shown below:   H2CO3+NaOH→Na2CO3+H2OH2CO3+NaOH→Na2CO3+H2O  Once balanced,…

A: The given reaction is: H2CO3+NaOH→Na2CO3+H2O Balancing the atoms on both sides:…

Q: Which of the following is not a true statement concerning limiting reagent and excess reagent? A)…

A: The limiting reagent (or reactant) is the reagent that is completely consumed in the chemical…

Q: Diatomic N2 can react with diatomic H2 to form ammonia (Haber Process). The balanced chemical…

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Q: According to the balanced reaction below, calculate the moles of NH3 that form when 4.2 mol of N2H4…

A:

Q: In the following chemical reaction how many moles of Cl2 will react with 2 moles of P4? P4 + 6Cl2…

A: Balanced chemical equation: P4 + 6Cl2 ----> 4PCl3 From this equation: Number of moles of Cl2 = 6…

Q: NH3 (g)  +  HCl(g)  ---------> NH4Cl (s)    How many moles of ammonium chloride would be produced by…

A: Given, The reaction is; NH3g + HClg→NH4Cls    ......(1) Where, NH3 (g) = Ammonia HCl (g) =…

Q: 2 NaN3(s) ------> 2 Na(s)  +  3 N2(g) How many moles of sodium are produced when 0.5 moles of…

A: In balanced equation the no of atoms of same kind in reactant side and in product side are equal.  2…

Q: What is the process to determine the mass (in g) of CO2, (molar mass = 44.01 g-mol-) produced from…

A: Consider the given balanced equation is as follows; 2 C2H2g  +  5O2g   →   4 CO2g   +  2H2Ol Given…

Q: A reaction is performed so that it can be considered a closed systen The reaction produces 3.5g H2…

A: Products of reaction ,  H2 mass = 3.5 g  NaOH mass = 55.7 g  Reactant mass,  H2O = 45.8 g  Na =…

Q: heoretical yield and % yield of this equation?? moles of CuSO4 x 5H2O: 0.014mol moles of NH3: 0.09…

A: Percentile yield is defined as the ratio of actual yield by theoretical yield multiplied by 100.…

Q: What is the correct number of moles of NO that is produced from 13.2 moles of oxygen gas in the…

A: From the above balanced chemical equation4NH3(g)+5O2(g)→4NO(g)+6H2O(l).We can say that.5 moles of O2…

Q: Given that you have 14.5 moles of N2, how many moles of H2 are theoretically needed to produce 22.5…

A: A chemical reaction is a symbolic representation of the conversion of substances to new substances.…

Q: Consider the reaction below. Calculate how much H2O (l), in grams, can be produced if 2.5 moles of…

A: The balanced reaction taking place is given as, => 2 H2 (g) + O2 (g) --------> 2 H2O (l)…

Q: equations is not balanced

A: In the balanced chemical equation, the law of conservation of mass is obeyed, the mass of the…

Q: If 18.74 g of P4 is reacted with 9.6 g of Cl2 according to the balanced chemical equation below: P4…

A: Given mass of P4 = 18.74 g Molar mass of P4 = 124 g/mol Number of moles of P4 = 18.74/124 = 0.151…

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".