What is the molecular formula of a compound if the empirical formula is C,H, and the approximate molar mass is 104 g/mol? (Don't Google, this may not be a real compound.) OCH12 OGH1 O C3H8 O C12H12 O C12H1 O none of these

Q: The molar masses and empirical formulas of several compounds containing carbon and chlorine are as…

A: given: 284.77 g/mol, CCl 131.39 g/mol, C2HCl3 181.44 g/mol, C2HCl   a) empirical mass of CCl =…

Q: A compound composed of lodine, Carbon, Hydrogen, and Oxygen has the following composition by mass:…

A:

Q: Combustion of 30.42 g of a compound containing only carbon, hydrogen, and oxygen produces 35.21 g…

A: To determine the empirical formula, first determine the mass percentage in the compound. Also note…

Q: The molar masses and empirical formulas of several compounds containing carbon and nitrogen are…

A: The relatively simple positive integer ratio of all atoms contained in a chemical compound is…

Q: 2. Given the following molecular formulas, determine the empirical formula of each compound: N,O5,…

A: Empirical formula represents the simplest whole number ratio of elements present in a compound while…

Q: Which of the following are ionic compounds? a) calcium carbonate b) SO3 c) CoCl3 d) PCl3…

A: Ionic compounds are formed by the complete transfer of electrons from one metal atom to the other…

Q: Calculate the mass in grams of each sample. (a) 5.94 × 1020 H,O2 molecules (b) 2.8 × 1022 SO2,…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Calculate the mass of 3.62 × 1 0 24 molecules of glucose( C 6 H 12 O 6 ).

A: To calculate the molar mass of any molecule. We must know about the molar masses of the individual…

Q: Which kind of chemical formula can be obtained from experimental data showing the relative masses of…

A:

Q: What is the empirical formula of a molecule containing four sulfur atoms and four fluorine atoms? A)…

A: Ans is B

Q: The number of atoms in 0.4 moles of CO2 molecules and 0.6 moles of X are equal. Accordingly, which…

A:

Q: The composition of sorbic acid is 64.3% C, 7.2% H and 28.5% O. Since its molecular mass is 112 alb,…

A: Given : Mass % : C=64.3% H=7.2% O= 28.5%

Q: 8.How many carbon atoms in 70 molecules of carbonic acid, H2CO3 are. A) 100 B) 4.8x1025 C) 70 D)…

A: Carbonic acid  have formula  H2CO3. Given Number of molecule of carbonic acid =70 Number of atom of…

Q: 2. What is the empirical formula for each of the following compounds? a. N,O4 b. H2SO4 c. C6H6

A: According to Bartleby Guideline I can answer only first one so I am answering first one of these two…

Q: 5) Given the molecular formula C6H1004, what is this compound's empirical formula? A) CH2O B) C2H50…

A: Since in the empirical formula, the ratio of atoms are the smallest whole numbers. And since in the…

Q: Element, lonie Compound, Molecular Compound, Acid, or lon Formula Name 76) Ni(OH) 77) Na:CrO lonie…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: A compound has a molar mass of 155.5 g/mol. The empirical formula of the compound is C₂H₇. How many…

A:

Q: What is the molecular formula for a compound that is 46.16% carbon, 5.16% hydrogen and 48.68%…

A:

Q: What is the empirical formula of an unknown compound that contains 48.02% Carbon, 18.74% hydrogen,…

A: The simple number of atoms present in the molecule is shown below.

Q: Two compounds have the same composition: 85.62% C and 14.38% H. a. Obtain the empirical formula…

A: Given:  Composition of C = 85.62% Composition of H = 14.38%

Q: A compound M,Se; contains 8.725 g M for every 9.000 g Se. Determine the identity of M and give the…

A: The ratio of the 2:3 is obtained from the compound's chemical formula. Element  M Se mass…

Q: What is the empirical formula of a compound with a molecular formula of CH₁0N₂O4? C C₂H₂N₂O₂…

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Q: 1. Give the empirical formulas for each of the following molecules: "NSF3O3 C6H12 P4O10 - C2H4 CS2 -…

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Q: The molecular formula for ethylbenzene is CgH10. The empirical formula would be 1. C3H5 2. CAH6 3.…

A: Given  Molecular formula of Ethylbenzene = C8H10  Empirical formula would be C4H5

Q: The mass of 0.22 mol of a molecule is 35.16 g. Identify the molecule. O Br2 O 02 12 O F2 O Cl2

A: Given: The number of moles of a molecule is 0.22 mol. The mass is 35.16 g.

Q: A sample of hydrocarbon on complete combustion gave 1.32 g of carbon dioxide and 0.72 g of water.…

A: Since we know that on complete combustion of of any hydrocarbon it produces H2O and CO2 . To solve…

Q: Octane (C8H18) is a primary component of gasoline. If you fill a beaker with 2.00 moles of octane,…

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Q: 1. How many ATOMS of carbon are present in 7.87 grams of carbon tetrabromide, CBR4? atoms of carbon

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Which compounds could be represented by the empirical formula CH2 ? Select one or more: O C2H4 O…

A: Here we have to find out the compounds given  below which have  empirical formula CH2.

Q: An iron-containing compound is 20.1% Fe, 11.5% S, 63.3% O, and 5.1% H. What is the empirical formula…

A: First of all, we will calculate the number of moles of each element from given mass and then, we…

Q: I. Write the empirical formula for the following compounds. 1) CH, 2) C̟H15 3) WO, 4) C2H6O2 5)…

A: The empirical formula of a compound is defined as the formula framed by the smallest possible ratio…

Q: The best fertilizer is analyzed for its nitrogen content fertilizer rating). NH4NO3 and (NH 4 )2SO4…

A: An atom is the smallest substance that determines the identity and the properties of the element. A…

Q: 81.073 amu is the molecular mass of chloroform(CHCI3) hexane(CH14) tetra methyl silane(Si(CH3)4)…

A: Mass of 1mole substance is called molecular mass and it is expressed in amu unit. Molecular mass of…

Q: How many fluorine atoms are present in 117.99 g of sulfur hexafluoride? O a. 4.865 1024 fluorine…

A: The molecular formula of sulfur hexafluoride is SF6. The mass of sulfur hexafluoride is = 117.99 g…

Q: A compound contains 15.94% boron with the remainder being fluorine. What is the empirical formula of…

A: The emperical formula can be determined by using the composition of the constituent species as-

Q: Iron is a metallic element, find the number of proton, -2 Fe electron and neutron 3- Write the…

A: In an neutral atom number of Protons must be equal to number of electrons Given : Atomic number of…

Q: Tetracarbon dioxide is an unstable oxide of carbon with the following molecular structure: What are…

A:

Q: A compound contains 15.94% boron with the remainder being fluorine. What is the empirical formula of…

A: The empirical formula is calculated from number of moles calculation.

Q: 28. What is the empirical formula of a compound that is 3.05% carbon, 0.26% hydrogen, and 96.69%…

A: The correct option is D. Explanation: We know empirical formula is the proportion of element present…

Q: Write the empirical formula for each of the following compounds Part A. C4H10O4, erythritol, a…

A: Empirical formula of a compound represents the simplest ratio of the elements present in the…

Q: Beryl (emerald) is a precious gemstone with the formula:  Be3Al2(SiO3)6.  MM Be3Al2(SiO3)6  =…

A: a. Given, 1.00 g of beryl

Q: - How many oxygen atoms are there in one formula unit of Ca2+?

A: Determine oxygen atom in formula unit of Ca2+?

Q: B. Determine the empirical formula of the following compounds: 1. CH, 4. CH,COОН 2. CH12O6 5. Al,03…

A: Empirical formula is the formula that shows the elements in a compound in the lowest whole number…

Q: A 3.000 g sample of a gaseous compound was found to contain 2.560 g of carbon and 0.440 g of…

A: To solve thia problem first we have to calculate the number mole of C and H in the given sample.  By…

Q: A sample of C3H8 has 2.40×1024 H atoms. How many carbon atoms does the sample contain

A: Given :- number of H atoms in a sample of C3H8 = 2.40 × 1024 atoms  To calculate :- number of C…

Q: What is the empirical formula of 49.48% C 28.85%N 16.48%O 5.19%H

A:

Q: 19) Which molecule has a molecular mass of 28.05 amu? H-C A) B) H-CEC-H 20) Determine the molecular…

A: The mass of a molecule of a compound is known as molecular mass  The molecular mass is the sum of…

Q: Which of the following compounds have the same empirical formula? .H2O and H2O2 . N2O4 and NO2…

A: To identify the empirical formula of compound , we have to compare the molar mass of compunds . When…

Q: 20) Write the empirical formulas for the following compound: HH C-0-C HH A) C,HO2 B) CH;0 C) C2H,0

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first question…

Q: Determine the empirical formulas for the following compounds:(a) acetic acid, C2H4O2(b) citric acid,…

A: The objective of the question is to calculate the empirical formula of the given compounds fro their…

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.