compound is 57.14% C, 6.16% H, 9.52% N, and 27.18% O. The molar mass is 588.6 g/mol. What is the molecular formula? Group of answer choices C14H18N5O2 C28H36N4O10 C7H9NO3 C14H18N2O5 C7H9NO5

Q: 21. A compound contains 70.6% carbon, 5.9% H, and 23.5% O by mass. The molecular weight of this…

A: Molecular formula of a compound tells the number of different atoms present in the compound.…

Q: 2. Calculate the molar mass of each of the following: a. (NH4)3PO4 b. CH2Cl2 c. CuSO4 .5H2O

A: Since you have posted question with multiple subparts , as per guidelines we can answer only three…

Q: molar mass

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

Q: Find the molecular formula of the following compounds.

A: A molecular formula is a short term notation of a molecule. In a molecular formula the respective…

Q: A compound was discovered whose composition by mass is 85.6% C and 14.4% H. Which of these formulas…

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Q: A hydrocarbon contains 80% C.In 1 mole of it there are as many grams-H as it contains 54 grams of…

A: First of all we calculate the molar mass of the compound using the mass of water Molecule produced.…

Q: A given compound contains 23.8% S, 23.7% O, and 52.5% Cl by mass. Which compound below is consistent…

A: The molar amounts of given atoms in 100 grams sample is determined by dividing each atom by its…

Q: What is the percent by mass of carbon in ethylamine, C2H7N? Note the following atomic weights: H…

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Q: What is the molar mass (in kg/mol) of methane (CH4)? 1 6 H 1.008 12.00 7. 0.01701 kg/mol 0.01564…

A: Molar mass of a substance is basically the sum of total mass of all the atoms to make a mole of that…

Q: What is the molecular formula of each compound? (Type your answer using the format C6H12O6 for…

A:

Q: What is the molecular formula of a compound with the empirical formula CH and molar mass of 26.04ga

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Q: An organic compound has an empirical formula of C2H30 and had an approximate molecular weight 86.…

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Q: 40. CSH1005 is an example of a/an c. structural formula d. nuclear formula a. empirical formula b.…

A:

Q: The percent composition by mass of a compound is 76.0% C, 12.8% H, and 11.2% O. The molar mass of…

A: We have given that percentage composition of mass of compound  Percentage of C = 76.0 %  Percentage…

Q: What is the empirical formula for the compound made from Y3+ and Cl? Select one: a. YCI3 b. Y3CI c.…

A: Empirical formula is simple whole numbered ratio of atoms present in compound.

Q: Answer each of the following questions. Note that none of them should require difficult…

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Q: ntal analysis of 49.48% carbon, 5.190% hydrogen, 16.47% oxygen and 28.85% nitrogen. It has a molar…

A: From percent mass can be calculated, after knowing the mass it can be converted into moles and then…

Q: A compound was analyzed and found to contain 52.17% C, 13.13% H and 34.78% O. What is the empirical…

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Q: Which of the following would NOT be an empirical formula?     C2H6   Al2O3   H3PO4 H2O

A: Empirical Formula It is the simplest possible integer ratio of atoms present in a molecule.  For Al2…

Q: Determine the molecular formula

A:

Q: Which of the following has the empirical formula CH2 ? A) C6H6 B) C2H6 C) C2H4O D) C6H12 E)…

A: Empirical formula of any compound is the formula of the compound which has number of atoms of each…

Q: 1. What is the molecular formula if the empirical formula is C2Hs and the molecular molar mass is…

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Q: Determine the molecular formula for each compound whose percentage composition is shown below.…

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Q: Regular treatment with low-dose aspirin is used to help prevent cardiovascular disease. How many…

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

A:

Q: Explain this

A: 1 mole of any substance contains Avogardo number (6.022 x 1023) of particles.The particles may be…

Q: Write the empirical formula for each compound below:   N2O2  ______________________ N9O36…

A: Given molecules are :- N2O2 , N9O36 ,  C8H4O1  , C36H72O18 molecular formula = number × empirical…

Q: Determine the molecular formula of a compound that is 49.48% carbon, 5.19% hydrogen, 28.85%…

A: Given, a compound that is 49.48% carbon, 5.19% hydrogen,28.85% nitrogen, and 16.48% oxygen.The…

Q: What are the molecular formulas of the following compounds? show complete solution please Compound…

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Q: 7.) Which of the following is NOT TRUE about the compound C6H1206? a. 1 mole of C6H12O6 is equal to…

A: As per bartleyby guidelines i answered only first question so please don't. Thank you

Q: Match each of the following with its correct answer The empirical formula of a compound is CH. If…

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Q: The compound dioxane, which is used as a solvent in variousindustrial processes, is composed of C,…

A: Molar mass of the given compound is 88.1 g/mol.

Q: Nicotine, a component of tobacco, is composed of C, H and N. A 5.20-mg sample of nicotine was…

A:

Q: The percent composition by mass of a compound is 68.8% C, 4.92% H, and 26.2% O The molar mass of…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: Calculate the number of moles and molecules of 35.00 grams glucose (C6H12O6). How many atoms of C…

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Q: Which molecular formula has an exact molecular mass of 86.1096 amu: C6H14, C4H10N2, or C4H6O2?

A: Since the molar mass = sum of Atomic masses of all the atoms present in the molecule And since the…

Q: Combustion of an unknown compound containing only carbon and hydrogen produces 12.3 g of CO2 and 3.8…

A: Interpretation- To determine the empirical formula of unknown compound in which carbon and hydrogen…

Q: Determine the empirical and molecular formula of a compound whose composition is 85.7% C and 14.3%H.…

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Q: what is the molecular formula of the compound with molar mass of 252 g/mol and an emperical formula…

A: • The values provided in the question are:-  i) Molar mass of a compound = 252 g/mol  ii) Empirical…

Q: How many hydrogen atoms are there in the following molecules? 1 molecule of C6H12O6 2 molecules of…

A: In the molecular formula, the subscript written next to the atom represents the number of that atom…

Q: Determine the percent composition of each element in the following compounds: sulfuric acid (H2SO4)…

A: Formula Mass - The formula mass of a molecule/compound is defined as the sum of the atomic weights…

Q: What is the empirical formula for CgH2004? Select one: O a. C3H2004 ОБ. СНО O c. C2H50 O d. C4H1002

A: Write empirical formula of C8H20O4 ?

Q: A 36.70 gram sample is known to contain only carbon, hydrogen and oxygen. Combustion analysis of the…

A: A multiple choice question based on mole concept, which is to be accomplished.

Q: 1.) Which is the empirical formula for the compound below? I. C3H60 1 C6H10O2 X III. C3H50 IV.…

A: The answer is given as follows

Q: Which of the following has the highest total number of atoms? Select one: a.2.6 moles of Ca(OH)2…

A: 1 mol  = 6.022 × 1023 atoms

Q: A compound consists of 85.7%C and 14.3% H .  Its molar mass is 42.0g.  How do I find its molecular…

A: empirical formula : Simplest positive integer ratio of atoms present in a compound  Given  Carbon…

Q: 4) Vitamin B3, also known as niacin, helps maintain the normal function of the skin, nerves, and…

A: Vitamin B3 also known as niacine.Of formula C6H5NO2.Tablets contains vitamin B3 or C6H6N2O.…

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: An unknown organic compound has a molar mass of 56.108 g/mol and an empirical formula of CH2 What…

A: Interpretation -  To tell about the molecular formula of this compound , when an unknown organic…

Q: Which compounds do not have the same empirical formula?   CO, CO2   C2H4O2, C6H12O6   C2H5COOCH3,…

A:

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.