2S + 3O2 --> 2SO3 How many grams of sulfur (S) are needed to react with oxygen (O2) to produce 3.4 moles of sulfur trioxide (SO3)?

Q: CH4+2O2→CO2+2H2O If you start with 3 moles of methane and 2 moles of oxygen, how many moles of…

A: Calculate limiting reagent by this formula Mole÷stoicheometry coefficient  Which one have less value…

Q: How many grams of sodium sulfate will be formed if you start with 10.00 grams of sodium hydroxide…

A: Given data,Mass of NaOH=10.00gwe know,Molar mass of NaOH=40g/molMolar mass of…

Q: Consider the reaction 4 HCl + O2 → 2 H2O + 2 Cl2. How many moles of Cl2 can be produced if 62.4 g of…

A: The considered reaction is, 4HCl + O2→2 H2O + 2 Cl2

Q: How many grams of H3PO4 would be required to produce 3.5 moles of H2 2.) If 34 g of hydrogen are…

A: This problem will be solved by using stoichiometric ratio of the balanced chemical equation.  Given…

Q: 3. Given the following unbalanced reaction: Na2O + H2O --->  NaOH  How many grams of NaOH is…

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Q: 2 NH4Cl + Ca(OH)2 → CaCl2 + 2 NH3 + 2 H2O If 491.17 grams of Ca(OH)2 are reacted, how many grams of…

A: Given: The given mass of Ca(OH)2= 491.17 g The reaction is as…

Q: how many grams of O2 are needed to produce 3.50 g of CO2?

A: From the balanced equation CH4 + 2O2 → CO2 + 2H2O, 1 mol of CO2 is produced from = 2 mol of O2 44 gm…

Q: 4 NH3 (g)   +   5 O2 (g)    -->     4 NO (g)   +    6 H2O (l) if 45.0 g ammonia react, how many…

A: Recall the given reaction   4NH3g + 5O2g → 4NOg + 6H2Ol Given that 45.0 g of ammonia have been…

Q: Given the following unbalanced reaction: Na2O + H2O --->  NaOH  How many grams of NaOH is produced…

A: Given reactionNa2O+H2O→NaOHMass of Na2O=5.93*102gMass of NaOH=?

Q: Use the following to answer questions A-D C3H8 + O2 → HO + CO2 A. 32 grams of propane (C3H8) is…

A: Balance the equation,C3H8  +  5O2  ------> 4 H2O +  3 CO2 It is already stated in the question…

Q: How many grams of sodium sulfate will be formed if you start with 10.00 grams of sodium hydroxide…

A:

Q: For the balanced chemical reaction 4Al + 3O2 → 2Al2O3 how many grams of Al2O3 can be made by…

A: 1 mole of a substance is defined as the amount of which contains an Avogadro number of particles. 1…

Q: Nitric acid is produced via the following equation: 3 NO2 + H2O → 2 HNO3 + NO How many grams of…

A: To calculate the grams of NO2 are required to produce 4.0 grams of HNO3 . First we have to convert…

Q: Pure dry nitrogen monoxide gas can be made reacting potassium nitrate, potassium nitrite, and…

A: In a chemical reaction with more than one reactant there is one reactant which is completely…

Q: Gaseous butane (CH3 (CH2)2 CH3) reacts with gaseous oxygen gas (O2) to produce gaseous carbon…

A:

Q: 4Al + 3O2 → 2Al2O3 how many grams of Al2O3 can be made by reacting 0.321 moles of Al? Express your…

A: The given chemical reaction is as follows: 4Al + 3O2 → 2Al2O3 The moles of Al given = 0.321 mol The…

Q: You react 100.0 g of O2 and 50.0 g of H2 in a container and produce water. 2H2 + O2 → 2H2O How…

A: Limiting reactant :- reactant which is present in less amount than required as per balanced chemical…

Q: Based on this balanced chemical equation C2H4Cl2+2O2=>2CO+2H2O+Cl2: 1) How many moles of Cl2 will…

A: This question can be solved using law of multiple proportions. Note:- In the reaction chlorine gas…

Q: Dichloromethane (CH2CI2) is a solvent to remove caffeine from coffee beans. It is produced by the…

A: Given :-  CH4 + 2 Cl2 → CH2Cl2 + 2HCl  Mass of CH4 = 20 g  Mass of Cl2 = 50 g  To calculate :-  No.…

Q: Consider the following unbalanced chemical equation: H2      +       O2    à       H2O Determine how…

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Q: Acetylene gas, C2H2, burns in oxygen emitting high temperatures used for welding metals. How many…

A: Detail mathematical calculation is shown below

Q: Gaseous butane (CH3(CH2)2CH3) reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide…

A: Mass of water produced = 31.7 g Mass of butane = 29.64 g Mass of oxygen gas = 181.4 g C4H10  +…

Q: Methane (CH4), the principal constituent of natural gas, reacts with oxygen according to this…

A: Given reaction  CH4 + 2O2     =====>      CO2 + 2H2O  mass of CO2 formed  = 37.5 g molar masss of…

Q: Consider the equation CH4+202–>CO2+2H2O If the experimenter uses 9.2 grams of CH4 and enough O2, how…

A: The number of moles of a molecule is related to its molar mass as: Number of moles = MassMolar mass…

Q: 2AI+3H2SO4=AI2(SO4)3+3H2 How many grams of aluminum sulfate would be formed if 250g H2SO4 completely…

A: 2Al + 3 H2SO4 →Al2(SO4)3+ 3H2 Mass of H2SO4 reacted = 250 g Molar mass of H2SO4 = 98.08 g mol-1…

Q: 2MgO (s) -> 2Mg (s) +  O2 (g) If 1.314 * 10^24 molecules of magnesium are produced, how many…

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Q: NaOH reacts with H3PO4 to form sodium phosphate Na3PO4 and H2O by the reaction: 3 NaOH(aq) +…

A:

Q: For the reaction: CH4 + 2O2 ---> CO2+2H2O  A) Methane reacts with oxygen to produce carbon dioxide…

A: Mass of Methane can be calculated as follows -

Q: Magnesium (Mg) reacts with chlorine gas (Cl2) to produce magnesium chloride (MgCl2). How many grams…

A:

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: C6H12O6(aq) à 2C2H5OH(aq) + 2CO2(g) A) How many moles of carbon dioxide are produced when 0.400 mol…

A: The question contains three sub parts which have been solved below.

Q: Which of the following samples contains six moles of atoms? 1 mole of carbon dioxide, CO2 3 moles of…

A: Applying mole concept.

Q: For the chemical reaction, Fe2O3 + 3 SO3 à  Fe2(SO4)3, calculate the number of moles of SO3 you will…

A: Given :-  Fe2O3 + 3 SO3 →  Fe2(SO4)3  number of moles of Fe2O3 = 6.45 mol  To calculate :-  number…

Q: 2Na+Cl2->2NaCl is the balanced reaction for the formation of table salt. Given 20 grams of Ana and…

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

A: We have to calculate the percentage yield of CO2.

Q: Mg3N2  +  3K­2O →    3 MgO  +  2 K3N If 14 moles of potassium oxide reacts with an excess amount of…

A: Here, we need to calculate the Mass (in kg) of Potassium Nitride that will be made -

Q: 2KCIO3 —> 2KCI + 3O2 How many grams of KCIO3 are required to produce 15 g of O2?

A: Given:mass of O2 formed= 15g The given balanced equation is:2KCIO3 → 2KCI + 3O2 from this reaction…

Q: Based on the following equation, how many grams of H2O could you make from 65.5 grams of O2? 2H2 +…

A:

Q: Based on the following chemical equation: SO2 + PCl5 --> SOCl2 + POCl3 how much SOCl2 is produced…

A: Sulfur dioxide reacts with phosphorus pentachloride to form thionyl chloride and POCl3. The equation…

Q: How many grams of CO will be formed if 60.1 grams of CO_2 are fully reacted? 6. How many molecules…

A: For a balanced chemical reaction

Q: Given: 2K(s) + 2H2O --> 2KOH + H2(g)    How many grams of hydrogen gas are produced if 3.011 x1023…

A:

Q: The principle constitute of natural gas is methane, which burns in air according to the reaction…

A: Balanced chemical equation: CH4 +2O2 ------> CO2 + 2H2O Number of moles of O2 = 2 x number of…

Q: Hydrogen reacts with oxygen to produce water as follows: 2H2(g) + O2(g) → 2H2O(g)  How many moles…

A: The reaction is as:-  2H2 + O2 ---> 2H2O

Q: In the combustion of benzene according to the equation: 2C6H6 + 9 O2 → 6CO2 + 6 H2O if 2.46  grams…

A: Amount of product formed calculation using stoichiometric of a reaction

Q: If 10.0 grams of hydrogen gas were produced by the reaction below, how many grams of aluminum were…

A: The reaction between Aluminum and hydrochloric acid is as follows:                      2Al…

Q: Use the following reaction, to determine how many grams of ZnO is made if 20.0grams of MoO3 reacts…

A: 1. First convert the mass of ZnO and MoO3 into moles . 2. From this moles and gives balanced…

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: C3H8 + 5O2 → 3CO2 + 4 H2O, with the given equation, thirty (30) grams of C3H8 burns in air to…

A:

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.