Multiple Choice CH4 C2H5OH Br2 CHC13

Q: What is the formula mass of a molecule of C6H12O6? 36. (A) 170 amu (B) 180 amu (С) 186 amu (D) 200…

A: In this question we have to tell the formula mass of the given molecule.

Q: Upon combustion analysis, a certain compound was found to contain 83.9% carbon and 16.1% hydrogen.…

A: The molecular formula for the compound is to be determined based on the combustion analysis data.…

Q: How many grams of CO2 are produced from 51 g of CH4? CH4 + 202 → CO2 + 2H2O A) 44g B) 140g C) 16g D)…

A: The net reaction is  CH4 + 2O2 -------> CO2  + H2O Above reaction indicates that the 1 mole of…

Q: Which is one of the products resulting from the following process? H-OH но. H. HO+ H* H

A: we have to determine the product formed in the given reaction

Q: CaCO3 + HCl  --> CaCl2 + H2O + CO2 How many Liters of CO2 gas can be obtained from 45.0 g of CaCO3?…

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Q: ow many moles of Al2O3 can be made with 12.5 grams of Al

A: The stoichiometric equation for the combustion of aluminium is, The moles of Al in 12.5 g is,

Q: what is the mass percent of fluroine in C2Cl4F2? 5.893% 18.65% 69.58% 11.78% or 9.323%

A: Mass percent :- The mass of a component in grams present in 100 grams of mixture is defined as mass…

Q: What is the empirical formula for C4H1002? O C2H50 O CHO O C2H40 O CH20 CHO2

A: the empirical formula of C4H10O2 is

Q: C12 H22O11+NaHCO3 + C8H8 O3+ KY= KO5 H16 C11O5 Y+ Na 1.Balance the reaction. 2.mix 20.0 g C12H22O11,…

A: The reaction given is – C12H22O11 + NaHCO3 + C8H8O3 + KY →KO5H16C11O5Y + Na

Q: Which of the following is most likely to represent the formula of a hydrocarbon found in gasoline?…

A: Gasoline is a mixture of volatile,  flammable liquid hydrocarbons derived from petroleum and used as…

Q: 4. Which molecules are organic? Which of them are also hydrocarbon? H + a. H-C H b. H H H C. O=C=0 H…

A: Organic molecules are those that contain carbon atoms. In many cases, these carbon atoms are linked…

Q: How to calculate the molar mass of C2C13F3?

A: Step 1: Given that, C2Cl3F3 (Trichlorotrifluoroethane) Calculation of the molar mass: By using the…

Q: Is the following equation balanced C2H6  +  7 O2 ===> 2 CO2  +  3 H2O

A: false  The above equation given is not balanced . Reason : number of atoms of oxygen are not…

Q: How many moles of water are produced in this reaction?

A: Solution: Octane is a well-known source of fuel gasoline. Like other hydrocarbons on combustion, It…

Q: How may moles of Al2O3 would be produced from the complete reaction of 17 moles of Al in the…

A: We have to compare the stoichiometric coefficient of desired reactant and products to have a…

Q: Calculate the standard enthalpy change for the combustion of 1 mol of liquid methanol, assuming…

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Q: How many grams of O2 will be formed from 3.76 grams of KClO3?

A:

Q: If we burn 20.0 L of 1-butene (C4H8) to completion, what is the percent yield if 65 L of carbon…

A: The combustion of 1-butene is shown below.

Q: Which of the reactants will produce H2S(g) ? Na2S O NazSO4 Na,SO2 O Na2SO3

A:

Q: Count the atoms on both sides of the equation to demonstrate that these equations are balanced. a) 2…

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Q: How many grams of C are present in 1.0 mole of C2H4O2?

A: Given : The compound is C2H4O2. And moles of C2H4O2 = 1.0 mol.

Q: Write a balanced equation: H2S + SO2 ------> S + H2O

A: Balancing a chemical reaction is balancing the atoms on both sides of the chemical equation.

Q: How many moles of Fe2O3 will be produced from 2.63 moles of O2 ?   4Fe+3O2     2Fe2O3

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Q: ) LAIH 2) Hz O

A: LAH is a strong reducing agent which reduces acid derivatives to alcohol.

Q: A 250.0 g sample of C6H12O6 was placed in a vat with a yeast catalyst. If 82.3 grams of C2H5OH was…

A:

Q: How many grams of Cr are needed to produce 58.3g Cr2O3 by this reaction? Pertaining to 4Cr + 3O2 >…

A: Chromium reacts with oxygen to form chromium oxide. The equation for the balanced chemical reaction…

Q: How much oxygen (in grams) will form from 63.7 g of N205? 2N205(s) 4NO2(9) + O2(9) |(Click to…

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Q: How many grams of O are present in 1.0 mole of C2H4O2?

A:

Q: The molecule of the week is Tetraethyl orthosilicate (TEOS) of which 120,000 metric tons (1 metric…

A: The compound Tetraethyl orthosilicate (TEOS) has a molecular formula of C8H20O4Si

Q: How many moles of carbon dioxide will be produced from the combustion of exactly 2 moles of C5H12?

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Q: How many grams of carbon dioxide are produced from the combustion of 968654.96 grams of octane?

A: Combustion of octane gives CO2 and H2o.

Q: What is the ratio of N2 to NH3 according to this chemical equation ? 3/1 2/1 1/2 1/1

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…

Q: Based on the net reactions today, which of the following will be the limiting reagent? Starch O 12…

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Q: HCI Br₂ HBr

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Q: 1. CH3CH₂COCI, AICI3 2. Br₂, CH3CO₂H 3. K* tBuO- 4. OsO4 then NaHSO3 5. H₂CRO4

A: The objective of the question is to predict the products formed on the following reactions with…

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.