A compound is found to contain 46.68 % nitrogen and 53.32 % oxygen by mass. To answer the question, enter the elements in the order presented above. QUESTION 1: The empirical formula for this compound is . QUESTION 2: The molar mass for this compound is 30.01 g/mol. The molecular formula for this compound is

Q: 108.95 g/mol, C3H2 Cl2 Express your answer as a chemical formula. ΑΣφ ..... ..... A chemical…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: An organic compound consists of carbon, hydrogen and nitrogen elements. Table Q6 show the…

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Q: Please provide all the work in detail because I will be using this to study

A: Number of moles of Mg and O can be calculated by the equation given below:

Q: What is the difference between an empirical formula and a molecular formula?

A: The empirical and the molecular formulas are both a type of chemical formulas. An empirical formula…

Q: A compound is found to contain 59.94 % carbon, 13.44 % hydrogen , and 26.62 % oxygen by mass. To…

A: In a given compound  % composition of carbon C = 59.94%  % composition of hydrogen H = 13.44% %…

Q: A compound is found to contain 52.13 % carbon , 13.15 % hydrogen , and 34.72 % oxygen by mass. To…

A: Answer :-  1) Empirical formula of the compound = C2H6O  2) Molecular formula of compound = C2H6O…

Q: Write the empirical formulas of ionic compounds, given thecharges of their component ions?

A: The chemical formula of a compound in which elements are present in the simple whole number molar…

Q: A compound is found to contain 50.05 % sulfur and 49.95 % oxygen by mass. What is the empirical…

A: Solution: Let us assume we have 100 g of given compound. So from the given percentage of each…

Q: A chemist decomposes samples of several compounds; the masses of their constituent elements are…

A: (a) Given data contains, Mass of Ag=1.651 g. Mass of O=0.1224 g.

Q: In order to think about the mass of a mole of a compound, we must know the formula mass of the…

A: Given: a) Formula mass = 74.096 amu b) Molecular mass = 74.096 amu c) Molecular weight = 74.096 amu…

Q: 1) Using the average atomic mass calculate the mass in grams of 292 Iron atoms 2) Using the…

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

Q: Explain what the purpose of a subscription is in a chemical formula

A: The subscript is a number written outside the parentheses (brackets)  in a chemical formula.

Q: A 2.86 g sample of a compound consisting of carbon, hydrogen, oxygen, nitrogen, and sulfur was…

A: Given, mass of 2.86 g sample of a compound produced 1.61 g CO2 and 0.989 g H2O.Moles of CO2 and H2O…

Q: A compound is found to contain 64.80 % carbon , 13.62 % hydrogen , and 21.58 % oxygen by mass. **To…

A: Given data: Mass percentages: Carbon =64.80 % Hydrogen=13.62%  Oxygen= 21.58 % The molar mass for…

Q: A compound is found to contain 25.24 % sulfur and 74.76 % fluorine by mass. What is the empirical…

A: To calculate the empirical formula of the compound that contains 25.24% sulfur and 74.76% fluorine…

Q: A compound is found to contain 38.65 % carbon , 16.25 % hydrogen , and 45.09 % nitrogen by mass. To…

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Q: A compound is composed of elements C, H, and N. A 7.875-mg sample of the unknown compound was…

A: Given:Mass of CO2 = 21.363 mg = 21.363 ×10-3 g.Mass of H2O = 6.125 mg = 6.125 ×10-3 g.Molar mass of…

Q: A compound is found to have the following percentages by mass: Barium: 58.84% Sulfur: 13.74%…

A: We can assume the total mass of the compound is 100g. Then you can figure out the number of moles of…

Q: A compound is found to contain 39.12 % carbon , 8.772 % hydrogen , and 52.11 % oxygen by mass. To…

A: We have to predict the empirical formula and the molecular formula.

Q: Determine the empirical AND molecular formulas of a compound composed of 18.24 g Carbon, 0.51 g…

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Q: Iron is found in Earth's crust as several iron compounds. Calculate the mass in kilograms of the…

A: A number of moles: The number of moles in any given sample can be estimated if the total mass of the…

Q: You discover a new compound, somewhat related to the garnet types of silicate compounds. What is the…

A: The mass of one molecule of a substance is known as molecular mass. The molecular mass of the sum of…

Q: 125 grams of sugar (C12H22011) is _ mole? Select an answer and submit. For keyboard navigation, use…

A: The given data is as follows: The mass of the sugar = 125 g The moles of sugar = ? To calculate the…

Q: A compound is found to contain 52.13 % carbon, 13.15 % hydrogen, and 34.72 % oxygen by mass. What is…

A: Empirical formula of any molecule is defined as the simplest whole number ratio of the atoms in a…

Q: (a) What is a hydrocarbon? (b) Butane is the alkane with a chain of four carbon atoms. Write a…

A: (a)Hydrocarbons are the organic compounds contain carbon and hydrogen atoms. Hydrocarbons are…

Q: A compound is found to contain 26.96 % sulfur , 13.45 % oxygen , and 59.59 % chlorine by mass. To…

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Q: A certain compound contains only three elements: carbon, hydrogen, and chlorine. A sample of the…

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Q: Without using a calculator, which has the greater mass: One mole of carbon atoms or one mole of…

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Q: How many moles of each element are in this sample? Enter the number of moles of carbon followed by…

A: we are given  moles of C = 6.66 moles of H = 19.8 we are to find the empirical formula for given mol…

Q: Describe how the number of grams of certain elements in a compound can be used to determine an…

A: The use of grams of certain elements in a compound can be used to determine an empirical formula.

Q: A compound is found to contain 58.80 % xenon , 7.166 % oxygen , and 34.04 % fluorine by mass. To…

A: a) The percentage of each element present in the compound is: Molar mass of each element is:…

Q: A compound contains carbon, hydrogen, and nitrogen as its only elements. A 9.353 g sample of the…

A: Given that the mass of C and H in a compound of mass 9.353 g is 5.217 g and 1.095 g respectively.

Q: Part 5-Calculating the molar mass (10 points)- You will need the periodic table for this part of the…

A: 1 mole of substance = 6.022 x 1023 unit (It may be atom or particle or ion).

Q: The formula weight of potassium dichromate (K2Cr2O7) is __________ amu.

A: The molecular formula of the compound is K2Cr2O7

Q: A compound is found to contain 40.05 % sulfur and 59.95 % oxygen by mass. **To answer the question,…

A: →For calculating Empirical formula for compound      we follow these steps:-  i  calculate…

Q: A compound is found to contain 42.88 % carbon and 57.12 % oxygen by mass. What is the empirical…

A: Given,  A compound contains 42.88 % carbon and 57.12 % oxygen by mass.

Q: A compound contains 12.8% carbon, 2.1% Hydrogen, and 85.1% bromine. Calculate the empirical formula…

A: Since the compound is having only carbon, hydrogen and bromine. Hence the empirical formula of the…

Q: A sample an unknown compound contains 49.34 g calcium, 25.43 g phosphorus, and 52.54 g oxygen.  What…

A: Given,      Mass of Calcium =  49.34 g     Mass of Phosphorous = 25.43 g     Mass of Oxygen  = 52.54…

Q: A compound is found to contain 15.12 % phosphorus, 6.841 % nitrogen, and 78.03 % bromine by mass.…

A: Answer :-  The Empirical formula of given compound = PNBr2…

Q: Determine the empirical formula of a compound found to contain 26.52% chromium, 24.53% sulfur, and…

A: Given, Chromium =26.52% Sulphur=24.53% Oxygen=(100-26.52-24.53)%=48.95% Let weight of compound be…

Q: A compound is found to contain 18.28 % phosphorus , 18.93 % sulfur , and 62.78 % chlorine by mass.…

A: Given: Percent of phosphorus by mass = 18.28% Percent of sulfur by mass           = 18.93% Percent…

Q: A compound is found to contain 40.05 % sulfur and 59.95 % oxygen by mass. To answer the question,…

A: Given : Abundance of Sulfur = 40.05 %  Abundance of Oxygen = 59.95%

Q: Order them in decreasing order of the amount of oxygen. = Chlorate = Hypochlorite = Chlorite E…

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Q: A compound is found to contain 37.32 % phosphorus, 16.88 % nitrogen, and 45.79 % fluorine by mass.…

A: Empirical formula of a compound can be defined as the simplest whole number ratio of atoms  present…

Q: A certain chemical substance has the following percent composition by mass. Element Mass Percent…

A: → For calculating Empirical formula for compound we follow these     steps :-i Calculate %Atomic…

Q: A newly synthesized compound has the molecular formula ClF2O2PtF6. Compute, to four significant…

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Q: a.) The percentage composition of a compound with a molar mass of 180 g/mol is as follows: 40.0…

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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.