1 - Given the balanced equation:  2NO2→N2O4   What mass, in grams, of N2O4 is produced when 10 moles of NO2 is consumed? a)153 b)690 c)368 d)460 e)1150

Q: 23. How many grams of Cr can be produced by the reaction of 44.1 g of Cr,O; with 35.0 g of Al…

A: 2 Al + Cr2O3 ......> Al2O3 + 2Cr  Mass of Cr2O3 = 44.1g Molar mass of Cr2O3 = 152g/mol  Moles of…

Q: If 8.378.37 mol of C5H12C5H12 reacts with excess O2,O2, how many moles of CO2CO2 will be produced by…

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Q: 4 NH3 (g) + 5 O2 (g) --> 4 NO (g) + 6 H2O (1I) When 8 moles of NH3 was used in a reaction, how many…

A:

Q: 2. Balance the equation below for the combustion of propane in a camping stove. Then answer…

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Q: given this reaction 2 Al2O3 4 Al + 3O2 how many grams of Al would be obtained from 5.7 grams of…

A: Reaction given is   2 Al2O3 ----------> 4 Al + 3O2   Mass of Al2O3 = 5.7 g  To find: Mass of Al…

Q: Given the balanced chemical equation below,  2 NO(g)     +     5 H2 (g)   -->    2 NH3(g)    +    2…

A: Since you have posted multiple questions, we can answer only first three questions by default. To…

Q: If 5.09 mol of C5H12 reacts with excess O2, how many moles of CO2 will be produced by the following…

A: The given reaction is

Q: If 2.112.11 mol of C5H12C5H12 reacts with excess O2,O2, how many moles of CO2CO2 will be produced by…

A: Balanced chemical equation: C5H12  +  8O2    ⟶   6H2O  +  5CO2 Number of moles of moles of CO2…

Q: 1. Four moles of iron (II) sulfide added to seven moles of oxygen, produced two moles of iron (III)…

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

Q: 2S(s) + 3O2(g) --> 2SO3(g) how many moles of SO3 can be produced from 7.2 g O2 and excess S?

A: The balanced reaction taking place is 2 S (s) + 3 O2 (g) --> 2 SO3 (g)

Q: 3. The following reaction occurs in a furnace: Bi2S3 + O2→Bi2O3 + SO2. a) Adjust the chemical…

A: Answer :-  a) The balanced chemical equation is   2Bi2S3 + 9O2  →  2Bi2O3 + 6SO2…

Q: According to the balanced reaction below, calculate the moles of NO2 that form when 5.20 x 10-3 mol…

A: The given balanced chemical equation,  2N2O5(g) -------> 4NO2(g) + O2(g)  According to the…

Q: 3. Suppose 12.7 g of C2H2 reacts with 17.3 g O2 according to the reaction below. What is the mass of…

A: Using mole concept easily determines how much moles of reactant used and how much moles of products…

Q: 3. Use the balanced equation below to answer questions a-d. 4 NH3(2) + 3 O22) 2 N2 + 6H2O a. How…

A: To solve this problem we will use the given balanced chemical equation .

Q: 12. The combustion of glucose is represented by the following balanced equation: CgH1206 +6 O2 6…

A: Dear student, as per our guidelines we are supposed to answer one question if there are more than…

Q: P4O10 + KOH → K3PO4 + H2O is balanced, how much KOH is required to react with 3 moles of P4O10?

A:

Q: 3. Use the balanced equation below to answer questions a-d. 4 NH + 3 Ozg) → 2 N2 + 6H2O@ a. How many…

A: a) Given, 4NH3(g) + 3O2(g) ➝ 2N2(g) + 6H2O(g) Moles of O2 are needed to react with 28.0g of NH3 =?…

Q: Answer the questions about the balanced reaction 3 A + 2 B → 1 C + 100. cal How many moles of B are…

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Q: how many grams of O2 are needed to produce 2.0 grams of H20 in a balanced equation of 4NH3 + 3O2 to…

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Q: 3. Which of the equations below is best balanced? How do you know? a. C5H1005+ O2→ CO2 + H2O b.…

A: A chemical reaction is said to be balanced when equal number of atoms for each element are present…

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

A:

Q: How many moles of D can be produced by the reaction of 0.250 moles of A, 0.300 mole of B, and 0.500…

A: In the given reaction: A + 2 B + 4 C ⟶ 6 D + E 1 mole of A reacts with 2 moles of B and 4 moles of C…

Q: N2(g) + 3H2(g) → 2NH3(g) Supposed you start with 100.0g of hydrogen and nitrogen:a. Which would be…

A: Given:Moles of H2 = 100 moles.Moles of N2 = 100 moles.

Q: 4. Based on the equation below, how many moles of aluminum sulfate (Al(SO4)3) will be produced from…

A: Solutions- Given-5.8 moles of aluminum hydroxide Al(OH)3) and excess sulfuric acid (H2S04)?…

Q: Vanadium(V) oxide reacts with calcium according to the chemical equation below. When 10.0 moles of…

A: Given that : The reaction of Vanadium(V) oxide with calcium is given below : V2O5(s) + Ca(l) → V(l)…

Q: Consider the following balanced chemical reaction: 6A + 2B3 If 18 moles of A are reacted with excess…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: Given the balanced equation 5 SF4 + 2 i2O5 ---> 4 iF5 + 5 SO2 a) calculate the theoretical yield…

A: The balanced chemical reaction is as follows:   5 SF4 + 2 I2O5 →  4 IF5 + 5 SO2   The limiting…

Q: The equation for the preparation of phosphorous in an electric furnace is 2Ca3(PO4)2  +  6SiO2  +…

A: Given data Chemical equation is  2Ca3(PO4)2  +  6SiO2  +  10C  →  6CaSiO3  +  10CO  +  P4 Basis :…

Q: What is the limiting reagent when 24g of iron reacts with 24g of oxygen to produce iron (III) oxide?…

A: Given: The mass of iron (Fe) = 24 g The mass of oxygen (O2) = 24 g The molecular weight of iron (Fe)…

Q: Part a) A plant undergoes photosynthesis in order to synthesize glucose (C6H12O6), according to the…

A: Given: moles of CO2 used = 0.0480 molmass of glucose produced ( actual yield) = 1.10gThe balanced…

Q: Dinitrogen Tetroxide (N204) is a powerful oxidizer used in the space industry as a rocket…

A: Given a reaction:- N2 + 2O2 → N2O4 No of moles of N2O4 we have to produce = 18 moles No moles of O2…

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

A: given, moles of HNO3 = 46 moles

Q: N2(g) + 3H2(g) → 2NH3(g) Supposed you start with 1.00moles of hydrogen and nitrogen:a. Which would…

A: a)Starting with 1 mole of each given reactants, the limiting reagent for the given reaction will be…

Q: 10. Balance the following chemical equation * CO2 + H2O → C,H12O6 + O2 O 6CO2 + 6H20 → C6H1206 + O2…

A: Balanced equation is =6CO2+6H2O=C6H12O6+6O2 OPTION B IS CORRECT.

Q: 1. A mixture of hydrazine (N2H4) and hydrogen peroxide (producing nitrogen and water) is used as a…

A: Given: The mass of H2O2 (hydrogen peroxide) is 35.0 g The molecular weight of H (hydrogen) is 1.01 g…

Q: CO3 + 2NH3 a. CaCN2 + 3H2O => CaCO3 + 2NH3 b. CaCN2 + 3H2O => CaCO3 + 2NH3 If 10.4 grams of CaCN2…

A: Given reaction is  To determine the percent yield of NH3 if the actual yield is 4.09 gram.

Q: Question 25 of 97 DDT was an insecticide used to prevent mosquito borne diseases. Due to the harmful…

A: the relation between the quantity of reactant used and product formed can be done stiochiometrically

Q: N2(g) + 3H2(g) → 2NH3(g)  Supposed you start with 3.00moles of hydrogen and nitrogen:a. Which would…

A: Given:Moles of H2 = 3 moles.Moles of N2 = 3 moles.

Q: Chemistry 7. What is the percent yield of the reaction 2X + 3Y → 3Z when 2.00 moles of X reacts with…

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Q: 10. When the equation below is balanced, the coefficient in front of carbon dioxide is C3H8 + O2 -->…

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Q: According to the following balanced reaction how many moles of NO are formed from 8.44 moles of NO2…

A: Given, Moles of NO2 = 8.44 mol   The balanced reaction is given as : 3 NO2 (g) + H2O → 2 HNO3 (aq) +…

Q: Question 3 Consider the reaction 3X +2Y 5C + 4D With excess Y, how many moles of X are needed to…

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

Q: 1. Potassium superoxide, KO:, is used in rebreathing masks to generate oxygen according to the…

A: Given Moles of KO2 = 0.155 mol Moles of H2O = 0.103 mol

Q: Given the following balanced reaction 4KNO3 (ag) → 2K20 (s) + 2N2 (g) + 502 (g), fill in the blanks…

A: All the details  is explained in the handwritten solution.

Q: 7. Chloroform (CHCI3) is prepared by the balanced reaction below CHC131) + 3HClg) CH42) + 3C128) How…

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Q: According to the balanced reaction below, calculate the moles of NH. that form when 4.2 mol of N2H«…

A: Given reaction is, 3 N2H4(l)-------> 4NH3(g) + N2(g) Moles of N2H4= 4.2 mol

Q: Given the following balanced reaction 4KNO3 (aq) → 2K2O (s) + 2N2 (g) + 5O2 (g), fill in the blanks…

A: The balanced reaction is 4KNO3 (aq) → 2K2O (s) + 2N2 (g) + 5O2 (g) a) From the above reaction-…

Q: 3. a) Balance the following equation. P4 + O2 → P2O3 b) How many moles of P4 are consumed when 2.5…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.