a.How many grams of CO2 are formed from 0.50mol of ethanol? b.How many moles of H2O are formed from 24 g of ethanol? C.How many grams of 02 are needed to react with 0.25 mol of ethanol? :

Q: If sodium sulfate reacts with aluminum nitrate, calculate a. Number of moles of sodium sulfate that…

A:

Q: How many moles of HCl are required to react with 18.2 g of Zn to form ZnCl2 and H2? a. 0.558 b. 73.0…

A: Given,

Q: Limiting and Excess Reactants Show ALL work for the following calculations: la. If you perform the…

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Q: Combustion

A: Balance chemical equation is equation in which number of atoms on both sides of the reaction are…

Q: 2a+4b----> 3c

A: C. 96 (96 moles of C form o complete reaction of 64 moles of A.)

Q: Solid lithium hydroxide is used to remove exhaled carbon dioxide from space vehicles by forming…

A: Lithium hydroxide is used to absorb CO2 gas. It was also used in APOLLO 13 mission. It absorbs…

Q: 1. Calcium nitrate and sodium hydroxide react to form calcium hydroxide and sodium nitrate. a.…

A: Given, mass of NaOH = 25.0 g  Mass of Ca(NO3)2 = 30.0 g

Q: Based on the following chemical equation: 4 HCN + 5 02 ---> 2 N2 + 4 CO2 + 2 H2O. How many grams of…

A: We have given a balance chemical equation as                   4HCN  + 5O2    → 2N2 4CO2  + 2H2O And…

Q: If you forget to weigh the calorimeter and contents at the end of a Part 1 run, you will: Select…

A: While performing an experiment, human errors must be avoided. For that, the experiment must be…

Q: Consider the combustion reaction of ethylene, C2H4, with oxygen gas.a. Write the balanced chemical…

A: Balanced equation is given below:

Q: 9.7 b. moles of uca to YOU The chemical reaction of hydrogen with oxygen produces water. 2H₂(g) +…

A: 2 mole of hydrogen molecules react with 1 mole of oxygen and produced two mole of water molecules

Q: Enthalpy of Reaction • quantifies thermal energy transfer in or out of a system in a chemical…

A:

Q: C. CH4 or SiH4 Use AH and the balanced equation below to answer question 3 C.H12O6 → 2 CH.O + 2 CO2…

A:

Q: How many moles of H2O are produced when 10 moles of O2 are used

A: 10 moles of O2 are taken. We have to calculate moles of H2O produced.

Q: Consider thecombustion reaction. C3H8 + 5O2--------3CO2 + 4H2O Ifyou react 15.0 mol of O2  how many…

A: The balanced combustion reaction is given by

Q: Given the unbalanced chemical equation, CH3OH(l)  +  O2(g) →  CO2(g)  +  H2O(g),  what is the mole…

A: The balanced chemical equation of a reaction represents the number of moles of each species that…

Q: 43. If 0.500 mol of CaCl2 is mixed with 0.200 mol Na3PO4, the maximum amount in moles of Ca3(PO4)2…

A: Interpretation -  If 0.500 mole of CaCl2 is mixed with 0.200 mole of Na3PO4 , then we have to…

Q: 0.235 g of a hydrocarbon reacts with excess oxygen in a bomb calorimeter. The molar mass of the…

A: Given :-  Mass of hydrocarbon = 0.235 g  Molar mass of hydrocarbon = 122.118 g/mol  To calculate :-…

Q: 4 For the given unbalanced reaction, GaF3+Cs CsF + Ga How many moles of GaF3 are needed to react…

A: Mass of Cs = 45 gNumber of moles of GaF3 needed = ?

Q: 4 NH, +3 02 2 N2 + 6 H20 AH = -905.48 kJ AS = 180.41 JIK What conversion factors would you generate…

A:

Q: For H2O(l) + N2O5(g)    ⟶⟶ HNO3(aq) what happens when you have 1 mol H2O and 0.5 mol N2O5? A.The…

A: Given: Moles of H2O = 1mol Moles of N2O5 = 0.5 mol

Q: For the following reaction, 6.66 grams of sulfur dioxide are mixed with excess oxygen gas . The…

A: The balanced chemical equation of reaction of sulfur dioxide with oxide that yields sulfur trioxide…

Q: For the following reaction: > LIHCO3 Li₂CO3 + H₂O + CO₂ - O a. If 1.25g of Li₂CO3 is added to 0.5g…

A: Givena chemical reaction, mass of Li2CO3 = 1.25 gThe mass of H2O=0.5 gFind out the limiting reagent.

Q: 3. Water has a heat of vaporization (AH) of 44.01 kl mol and boils at 100 "C at sea level. What is…

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Q: how many moles fo h20 will be formed in the compolete combustion of 2.55 moles of C6H12O6

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Q: Answer the following questions about diethyl ether (C4H10O, molar mass of 74.1 g/mol), the first…

A: Moles of different products formed can be calculated on the basis of balanced molecular reaction.

Q: For the following unbalanced equation, how many moles of Cl2(g) would be required to completely…

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Q: For the following reaction, 6.63 grams of nitrogen gas are mixed with excess oxygen gas . The…

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Q: of sodium chlorate? holes of sodium chlorate?

A: a) Sodium chlorate : NaClO3  Balanced equation,  2NaClO3(s) -----> 2NaCl(s) + 3O2(g)

Q: 1.) How many moles of CO₂ are produced when 10.0 mol of C3H8 are burned in excess of oxygen in a gas…

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Q: Mass of AgNO3 used in reaction (this is the mass of just the AgNO3, without the vial) Mass of copper…

A: Values can be calculated using given data .

Q: determine the following for the reaction: 2mg(s) + o2(g) ----> 2mgo a. determine the number of…

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Q: 5. If 13.0grams of aluminum are reacted with 13.0grams of sulfur:a. What is the limiting reagent?b.…

A: Given data:

Q: How many moles of sodium sulfate are produced when 120 g of sodium hydroxide reacts with sulfuric…

A: Dear student, since you have asked multiple questions but according to guidelines we will solve 1st…

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Q: 42. How many grams of H,0 will be formed when 42.0 g H, is mixed with 38.0 g 02 and allowed to react…

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Q: 18. Pentane, CH,2, reacts with oxygen gas to produce carbon dioxide and water: C,H2 + O, → co, + H,0…

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Q: For this reaction: How many moles of carbon dioxide will be produced when 6.00 mols of oxygen reacts…

A: Given moles of O2 = 6 moles moles of C3H7SH = 1.5 moles

Q: What is the mass of CO2 gas (molar mass: 44.01 g/mol) produced from the complete combustion of 4.80…

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Q: _____C3H8 + _____ + _____ O2              _____ H2O + _____ CO2       In the reaction  above, 28…

A: The objective of the question is to find the limiting reactant, the theoretical yield of water, and…

Q: 9.00g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Given data 9.00g of a certain Compound X molecular molar mass of 60.g/mol   Co2=13.20g water=5.40g…

Q: 450 g of H2O is decomposed to form H2 and O­2 gas. a. What is the mass (in g) of H2 gas produced?…

A: Decomposition of H2O 2 H2O → 2 H2 + O2   * Mass of H2O = 450 g * moles of H2O = Mass of H2O / Molar…

Q: , what is the limiting reactant and the theoretical yield of water?

A: Number of moles = mass/molar mass  Molar mass of O2 = 31.999 g/mol  Molar mass of H2 = 2.0159 g/mol…

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.