If 8.42 × 10−2 moles of aluminum react with 1.77 × 10−2 moles of chlorine gas, how many moles of AlCl3 may form? (AW: Al=26.98; Cl=35.45)

Q: For the balanced equation shown below, how many grams of H2 would be produced by 41.8 grams of H2O?…

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Q: A metal worker uses a cutting torch that operates by reacting acetylene gas, C2H2(g), with oxygen…

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Q: 9. Given the unbalanced equation CO2 + H2 ¡ CH4 + H2O (a) How many moles of water can be produced…

A: Balancing the unbalanced reaction  CO2 + H2  ----> CH4 + H2O we have 2 O in LHS and 1 in RHS so…

Q: The number of moles of NaOH is 0.5 . Calculate the moles of methyl salicylate reacted ( use density…

A: Methyl salicyclate reacts with NaOH to form sodium salt of salicylic acid, which undergoes…

Q: how many grams of H2 are produced

A: Given :- mass of Na = 130 g  To calculate :- mass of H2 produced (in g)

Q: If 5.9 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, how many kg of CO₂ is…

A: Calculate the moles of CO2 produced, Calculate the mass of CO2 produced,

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: If 5.70 grams of liquid butane (C4H10) undergo combustion in the presence of an unlimited amount of…

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Q: Given the unbalanced equation CO2 H2→CH4 H2O How many moles of  water can be produced from 25…

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Q: Determine the limiting reactant/ reagent in the following chemicals equation C4H10 + 02 → CO2 + H2O…

A: The limiting reagent is the reactant that is totally consumed when the chemical reaction is…

Q: 3. An imaginary reaction takes place as below: X + Y2 → X3Y Balance the equation(10p). If 10 moles…

A: Moles of X=10moles Moles of Y=10moles Moles of X3Y=?

Q: When methane is combusted, how many moles of oxygen gas are needed to react to form 7.01 moles of…

A: Methane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: Aluminium reacts with oxygen to form aluminium oxide in a synthesis reaction described by the…

A: The reaction taking place is given as, => Al + O2 -----> Al2O3

Q: 2. Given the reaction C,H, + 50, à 3CO, + 4H,0: How many moles of H,O are formed when 2.5 moles of…

A: Given  Number of mole of O2     = 2.5 mole  Number of mole of H2O   = ?

Q: Given the unbalanced equation CO2 + H2→ CH4 + H20 (a) How many moles of water can be produced from…

A: Mole is the amount of the substance that contains the same number of particles or atoms or molecules

Q: 3. Calcium carbonate is decomposed by heating. The balanced equation for this reaction is CaCO3(s)…

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Q: Consider the following unbalanced chemical equation: C+ O2 -> CO2. Given 2 moles of carbon, how…

A: The reaction is written below. C + O2 → CO2 According to the reaction, 1 mole of C requires 1 mole…

Q: 1. Given the reaction C,H, + 50, à 3CO, + 4H,O: How many moles of CO, are formed when 2.5 moles of…

A: Given reaction, C3H8 + 5O2 = 3CO2 + 4H2O GIVEN THAT, no. of moles of O2= 2.5 mol

Q: Automobile airbags inflate due to the formation of nitrogen gas from the chemical reaction…

A: The given balanced equation,  2NaN3 (s) --------------> 3N2 (g) +  2 Na (s)

Q: For the reaction 2S + 3O2 > 2SO3 how many grams of O2 will react with 8.12g of sulfur?

A: Mass of sulfur = 8.12 g Molar mass of Sulfur = 32 g/mol Hence, moles of sulfur = mass of sulfur /…

Q: Compute: Using the equation 2Mg + 0;– 2MgO, what is the greatest amount of MgO (in moles) that can…

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Q: -. How many grams of carbon dioxide can be produced from 32g of methane and 48g of oxygen ? CH4 + 02…

A: Mass of methane (CH4) = 32g  Mass of oxygen (O2) = 48 g

Q: Consider the following reaction: 2H 2 + O 2 --> 2H 2O How many moles of water can be formed from 1…

A: Applying concept of limiting reagent.

Q: For the reaction: 2Mg + O2 → 2MgO If 20 moles of Mg and 15 moles of O2 are combined, what is the…

A: The given reaction is,                                  2Mg + O2 → 2MgO  Clearly , from the above…

Q: 1. Use the following equation to solve the problem below: 3 SiO, + 4 Al → 3 Si + 2 Al,O, a. If 6.0…

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Q: If 2.25 moles of H, and 1.55 moles of O, react how many moles of H,0 can be produced in the reaction…

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Q: For the reaction represented by the equation: CI2+2KBr=Br2+2KCI How many grams of potassium chloride…

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Q: Automobile airbags inflate due to the formation of nitrogen gas from the chemical reaction…

A: The given balanced reaction is as follows,

Q: For the reaction 2 H2O → 2 H2 + O2, how many moles of O2 are produced with 1.45 moles of H2? Your…

A: Given  Reaction  2H2O   →  2H2   + O2 Number of mole of H2   = 1.45 mole  Number of mole of O2   = ?…

Q: Given the following equation: 8 Fe + S8 ---> 8 FeS How many moles of iron are needed to react with…

A: Given, Chemical Reaction:  8 Fe + S8 ---> 8 FeS  Moles of S = 16 moles Moles of Fe = ?

Q: Given the combustion reaction below how many moles of CO2 are formed

A: Balanced Reaction of combustion of C3H8O is             2C3H8O + 9O2 → 6CO2 + 8H2O Hence, from above…

Q: Consider the following unbalanced chemical equation: C+ O2 -> CO2. Given 2 moles of carbon, how many…

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Q: If 5.00 moles of hydrogen react with 7.00 moles of nitrogen, how many moles of ammonia can form?…

A: One mole of nitrogen gas reacts with three moles of hydrogen gas to form two moles of ammonia gas.…

Q: 2H + O2e → 2H;O@ For the combination reaction above between oxygen gas and hydrogen gas to produce…

A: 1mole oxygen required to form 2 mole of water

Q: Consider the combustion reaction for octane (C,H9), which is a primary component of gasoline. 2…

A: Molar mass  is defined as the mass of a sample of that compound divided by the  amount of substance…

Q: 1.Given the following balanced chemical equation, how many grams of O2 would be produced from 21.44…

A: The balanced equation is   2 KClO3 ---------> 2 KCl + 3 O2 (g) Mass of KClO3 = 21.44 g Molecular…

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: Whwn sulfur reacts carbon monoxide, sulfur dioxide, and carbon are produced, The balanced equation…

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Q: Given the reaction: 2AI + 3Cl2 +2AICI3 How many moles of aluminum chloride is formed if 4.5 moles of…

A: Balanced chemical Equation          2Al+ 3 Cl2 → 2AlCl3 According to this balanced…

Q: Nitrogen monoxide reacts with oxygen according to the following reaction: 2NO(g) + O2 (g) --->…

A: The chemical equation is as follows:

Q: 6.72 Write the balanced overall equation (equation 3) for the following process, calculate…

A: The question is based on Hess law.   it  states that net enthalpy change for the reaction remains…

Q: The reaction for producing glucose in plants, called photosynthesis, is 6CO2 +6H2O…

A: Given, Moles of C6H12O6 produced = 6.26mol. The reaction of glucose formation in plants is

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: According to the balanced reaction below, calculate the moles of NO2 gas that form when 5.20 x…

A: Moles of NO2 formed is

Q: Consider the following balanced chemical equation: 3Ag2S + 2Al → 6Ag + Al2S3 If 86.0 grams of…

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Q: A sample of calcium fluoride was decomposed into its constituent elements and produced 0.294 g of…

A: The reaction of decomposition of CaF2 is CaF2→Ca + F2

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

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