How many moles of Al will be consumed when 0.400 mol of Al2O3 are produced in the following equation?  4Al + 3O2 --> 2Al2O3

Q: What amount (in mol) and what mass (in g) of water can be produced when 82.1 ug of ethane reacts…

A: The reaction considered is, C2H6 (g) + O2(g)→H2O(l)+CO2(g) The balanced equation of this reaction…

Q: Initial state before reaction of CH4 and CL2 is shown in the figure based on the balanced equation…

A:

Q: Determine the theoretical yield of H 2S (in moles) if 18 mol Al 2S 3 and 18 mol H 2O are reacted…

A: Aluminum sulfide reacts with water to form aluminum hydroxide and hydrogen sulfide. The equation for…

Q: How many grams of oxygen gas are produced when 2.43x10^-4 g of KClO3 are completely reacted…

A: • No. of moles = Given MassMolar Mass• Mass = No. of Moles x Molar Mass• Molar Mass of O2 = 32…

Q: ZA + 3B → C 4.0 mol A is mixed with 4.0 mol B and a reaction takes place. Which reactant is…

A:

Q: Which of the following is a balanced equation for the combustion of ethanol (CH3CH₂OH)?

A: we have to find the balance equation for combustion of ethanol.

Q: Given the following equation: 2KClO2=2KCl+3O2 How many moles of O2 can be produced by letting 12.00…

A: Given -> 2KClO3---> 2KCl + 3O2  Moles of KCl = 12.00 mole

Q: Metallic aluminum reacts with MnO2 at elevated temperatures to form manganese metal and aluminum…

A: The reaction between MnO2 and Al –metal is shown as: Here, MnO2 and Al react in 3:4 ratio. Given…

Q: In a spacecraft, the c following equation: First, Balance the ec Solve: How many grams c Step 1:…

A: The given reaction is :    CO2 + LiOH → Li2CO3 + H2O

Q: 7.0 mol of NO and 5.0 mol of O2 are reacted together. The reaction generates 3.0 mol of NO2. What is…

A: Given that the moles of NO and O2 are 7.0 mol and 5.0 mol respectively. The reaction of yields…

Q: what is the percent yield of the reaction of 3.75 g of NO are formed?

A: Number of moles = mass/molar mass  Mass = moles × molar mass  Percent yield = (actual…

Q: The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur охудen chlorine…

A: a)     Reactant which have most initial moles = H2

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: How many moles of Cl2 are consumed in the reaction below if 0.0500 moles of AlCl3 are formed 2Al + 3…

A:

Q: Question 18 Note: This is a follow-up question on question 17 above. Consider the following balanced…

A: This question can be solved by identifying the limiting reagent and excess reagent by calculating…

Q: Question 6 If incomplete combustion occurs as described in the reaction above, what is the limiting…

A: Reaction  2C3H8 + 9O2→8H2O + 4CO2 +2CO + Heat

Q: What amount of O2 is needed to produce 4.23 mol of CO2 in the reaction CH4+2O2=CO2+2H2O 1.6.36 mol…

A: The balanced reaction taking place is given as, => CH4 + 2 O2 ------> CO2 + 2 H2O

Q: How many grams of carbon dioxide will react to produce 1.51 x 1023 molecules of H2CO3?…

A: The given equation is as follows. CO2+H2O→H2CO3 This is a balanced equation. So the ratio between…

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

A:

Q: Hydrogen chloride and oxygen react to form water and chlorine, like this: 4 HCl(g)+O,(9) → 2…

A:

Q: What is the coefficient in front of oxygen gas when the following chemical equation is balanced?…

A: For the balancing the chemical reaction we choose such a  coefficient to the reactants…

Q: How many grams of CO are needed to react with 1.64 mol of Fe2O3? Fe2O3+3CO→2Fe+3CO2

A: The objective of the question is to find out the amount of CO in grams required to react with 1.64…

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: of Cl2 react. Determine which substances will be present in the con￾tainer after the reaction goes…

A:

Q: CH,20, + 6 0, → 6 CO, + 6 H,0 How many moles of glucose, C,H,,O6 , can be burned when 10.0 mol of…

A: Equation :  C6H12O6 + 6O2 →           6CO2 + 6H2OInitial mole of oxygen available is = 10.0 molesWe…

Q: Methane burns in oxygen to form carbon dioxide and water according to the equation below. CH4 (g)…

A:

Q: How many grams of CO are needed to react with 1.42 mol of Fe2O3? Fe2O3+3CO→2Fe+3CO2

A: The objective of this question is to find out the amount of CO in grams required to react completely…

Q: E-85 is an alternative fuel for automobiles and light trucks that consists of 85.0% (by volume)…

A: Given balanced equation:

Q: 6. Hydrogen and iodine react to produce hydrogen iodide. If 3 moles hydrogen and 3 moles iodine…

A:

Q: What mass of H2O is produced

A: Given :- number of moles of KOH = 0.400 mol  To calculate : mass of H2O (in g)

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: The reaction for producing glucose in plants, called photosynthesis, is…

A:

Q: The reaction between zinc and hydrochloric acid is gas in the laboratory: Zn(s) + 2 HCl(aq)…

A: The given balanced chemical equation is .The volume of hydrogen gas collected is .The temperature is…

Q: 15. The phosphorus pentoxide used to produce phosphoric acid for cola soft drinks is prepared by…

A: The concept of limiting reactant is very important and can be defined as, the complete  consumption…

Q: Given the following equation: 2 C4H10 + 13 O2 →→ 8 CO2 + 10 H2O How many grams of C4H10 are needed…

A:

Q: Consider the combustion reaction of a hydrocarbon compound here: C2H4(g) + 302(g): 2 CO2(g) + 2…

A:

Q: Iron(III) oxide reacts with carbon monoxide to produce iron and carbon dioxide. FezOs (s) +…

A: Percent yield of the reaction is equal to the experimental yield divided by the theoretical yield…

Q: How many grams of oxygen are required to completely burn 5.90 g of C3H8 in the followingunbalanced…

A:

Q: moles of sodium sulfate

A:

Q: What type of reaction is represent by the equation: C,H12 + 902 → 6CO2 + 6H20

A: The reaction shown is burning of alkane in air to produce carbon dioxide and water .

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".