2Mg + O2 --> 2MgO How many grams of MgO are formed when 10 g of Mg react with an excess of O2?

Q: How many grams of C are required to react with 41.8 g of Fe2O3

A: Given, mass of Fe2O3 = 41.8 g  we know, molar mass of Fe2O3  = 159.69 g/mol => moles of Fe2O3  =…

Q: 2 C12H4Cl6 + 23 O2 + 2 H2O --> 24 CO2 + 12 HCl How many grams of C12H4Cl6 have reacted when 100.25…

A: Number of moles = Mass/molar mass Balance chemical equation: 2 C12H4Cl6 + 23 O2 + 2 H2O --> 24…

Q: For the reaction:          N2(g)      +       O2 (g)         à         N2O3(g)   How many grams of…

A: The given reaction is as follows: N2(g) + O2(g) → N2O3(g) The balanced reaction can be written as…

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

A: The given reaction is  CH3OH + CO  →  CH3COOH According to this reaction , 1 mol of methanol is…

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: C4H10 + 13 O2 ----------------->  8 CO2 + 10H2O How many moles of water (H2O) are produced if  100.0…

A: Given :-  balanced equation  C4H10 + 13 O2 → 8CO2 + 10H2O  mass of O2 = 100.0 g  To be calculated :-…

Q: 2C4H10+13O2-->8CO2+10H2O How many grams of O2 are need to react with of 85 grams of butane

A:

Q: in the reaction c3h8+5o2-->4h2o+3co2  how many liters of CO2 would be produced from 20.5 liters of…

A: given volume of C3H8 = 20.5 L

Q: Consider the balanced chemical reaction shown below. 2 CHg(a) + 9 020) - 6 CO,(0) + 6 H20() In a…

A:

Q: In the following reaction, how many grams of H2O are produced if 6.13 g of N2H4 react?    N2H4 + 3O2…

A:

Q: 3H2 + N2 --> 2NH3 If you were to have 9moles of H2 and 20moles of N2, what would be the limiting…

A: A

Q: 2 H2  +   O2  --> 2 H2O If 4.0 mol of H2 reacted, how many moles of H2O were produced?

A:

Q: 1) In the following reaction 2NAOH + H2C204 Na2C204 + 2H2O n of moles of H2C204=2nb of moles o NaOH…

A: The question is based on the concept of Reaction Stoichiometry. We have to establish relation…

Q: For the reaction shown, how many grams of oxygen will be required to react with 15.5 grams of…

A: grams of oxygen will be required to react with 15.5 grams of chromium has to be determine for this…

Q: Given the formula N2(g) + 3H2 --->2NH3   How many moles of N2N2 reacted if 0.70 molmol of NH3NH3…

A: The reaction is given below.

Q: 8Fe + 1S8 → 8FeS  How many moles of FeS are produced when 0.93g of S8 react?

A:

Q: how many g of Fe2O3 will you obtain from reacting 14.4 g FeS2 and 13.0 g of O2? When rounding…

A:

Q: 22) Consider the reaction below: 4Fe + 3O2 --> 2Fe2O3 How many grams of oxygen gas are needed to…

A: From given The reaction is  4Fe + 3O2 --> 2Fe2O2  If 44.2 g then,

Q: C7H6O3 + C4H6O3  -> C9H8O4 + C2H4O2 what is the percent yeild when 79.0 g of C7H6O3 is added to an…

A: Given values- Weight of C7H6O3=79.0gm Actual yield= 86.1gm

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: Na3PO+3KOJ-->3NaOH+K3PO4 How many grams of NaOH are produced when 23.7 grams of KOH is reacted

A:

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: How many grams of  C12H4Cl6  are reacted when  100.25 g CO2  is produced? How many grams of HCl are…

A: In a balanced chemical equation there are equal number of atoms of each element involved in the…

Q: CH4 + 2O2 --> 2H2O + CO2 How many grams of CO2 would be produced if 6 moles of CH4 react with 3…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involes the…

Q: When 3.2 kg of Al & Fe2O3 react, formed are ___ kg of Fe & Al2O3

A:

Q: 3H2 + N2 --> 2NH3 If you were to have 12moles of H2 and 3moles of N2, what would be the limiting…

A: The balanced reaction taking place is given, => 3 H2 + N2 ------> 2 NH3  Given : Moles of H2…

Q: How Many grams of H2O are equivalent to 0.4 mole of H2O ?

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Q: What mass of HCl is produced when 3.00 mol of Cl2 react completely in the following…

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Q: Ammonia is produced by the reaction of hydrogen and nitrogen as follows:…

A:

Q: For the reaction 2HCl + Ca(OH)2 ----> CaCl2 + 2H2O how many grams of calcium chloride, CaCl2 are…

A:

Q: How many particles of carbon dioxide are created when 50.00 grams of butane are burned 2C4H10+ 13 O2…

A: The reaction is as follows: 2C4H10 + 13O2 →8CO2 + 10H2O The mass of the butane = 50.00 g The molar…

Q: How many grams of ammonia can be made from a reaction between 3.50 g of hydrogen gas and 18.0 g of…

A: Balanced chemical equation: N2(g) + 3H2(g) -------> 2NH3(g) Number of mole = mass/molar mass

Q: Part A How many moles of C are needed to react with 0.460 mole SO2? Express your answer using three…

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: If 0.160 moles of AgNO₃ react with 0.155 moles of H₂SO₄ according to this UNBALANCED equation below,…

A: Given An unbalanced equation showing the reaction between AgNO3 and H2SO4 and the corresponding…

Q: 8P4 (s)  +  3S8 (s)  --<  8P4S3 (s)     determine the limiting reactant if 10.0 g of P4 reacts…

A:

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

A: Given, the balanced equation: S+6HNO3  → H2SO4   +  6 NO2  + 2 H2O We have to find the number of…

Q: Al(OH),(s) + HCI(aq) - AICI, (aq) + H,0(1) C. Calculate the number of grams of AICI, and the number…

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: 2NH3 --> N2  +  3H2 4 moles of NH3 decompose. How many grams of H2 are produced?

A:

Q: C3H7OH + 9 O2 -----------&gt; 6 CO2 + 8 H2O How many grams of H2O can be produced when 35.00 g of…

A: The substance that reacts and undergo whole consumption through which quantity for product can be…

Q: MgO are produced when 35.0 grams of O2 react completely with Mg?

A: The reaction is: Molecular weight of 2Mg = 24.3g/mol. Molecular weight of oxygen = 32g/mol.…

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, =&gt; AgNO3 (aq) + NH4Cl (aq) ------&gt; AgCl (s) +…

Q: In the reaction, CH 4 (g) + 2O2 (g) →CO2 (g) + 2H2O (l)  a) How many milligrams pf CH4 react with…

A: The given reaction is : Molar mass of CH4 = 16.04 g/mol    Molar mass of O2 = 32 g/mol  Molar mass…

Q: CH4 + 2O2 --> 2H2O + CO2 How many grams of CO2 would be produced if 2 moles of CH4 react with an…

A: 1 mole of any compound equal to  its molar mass eg. 1 mole CH4 = 16 grams       1 mole CO2 = 44…

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

A:

Q: MnO2(s) + HCl(aq)→Cl2(g) + MnCl2(aq) + H2O(l) How many moles of HCl are required to produce 15.0 kg…

A: Stoichiometry involves the calculation of concentration of solutions in the given conditions of…

Q: The reaction for the combustion of propene is: 2 C3H6 + 9O2 6 CO2 + 6 H2O (a) If 15.0 g of C3H6 and…

A:

Q: The reaction of H2 and O2 produces water 2H2 + O2 -> 2H2O How many moles of O2 are required to…

A: The reaction of production of water from H2 and O2 can be written as follows: 2H2        +      O2…

Q: S    +   6 HNO3 →  H2SO4   +  6 NO2   +   2 H2O In the above equation, how many grams of water can…

A: Given, S + 6 HNO3 →  H2SO4 + 6 NO2 + 2 H2O moles of HNO3 consumed = 16 moles mass of water (H2O)…

Q: From the reaction: (unbalanced) B2H6 + O2 --> HBO2 + H2O How many moles of water are produced from…

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".