Determine the number of atoms of O in 65.7 moles of Fe (ClO2)3

Q: etermine the number of atoms in 37.0 grams of sodium, Na. (The mass of one mole of sodium is 22.99…

A: Mass of sodium =37.0g Atomic mass of sodium = 22.99g/mol Moles of sodium = 37.0g/22.99g/mol = 1.61…

Q: A.How many moles of boron trichloride are present in 1.03 x 10^23 molecules of this compound? B.How…

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

Q: What is the number of oxygen atoms in 10 gm of 02 (O=16) ? * O 3-3.76 *10(23) O 0.625 * 10(23) O…

A: Since you have posted multiple unrelated questions, we are entitled to answer the first only.

Q: here is 1.7 moles of the ionic compound FeCl3 How many moles of Cl- ions are there? a)1.024 x 10 to…

A: Ionic compound is that which is composed of anions and cations. A mole is the amount of substance…

Q: What is the number of Carbon atoms in this chemical formula?   C_{11}H_{24}

A: The chemical formula is used to represent a compound. The given chemical formula of the compound is…

Q: Calculate the number of moles in 2,792.4 mg of Ca(NO3). Calculate the number of molecules. Calculate…

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Q: Calculate the number of atoms of chlorine in a 6.56×106 g6.56×106 g sample of chlorine.

A: We know,  Avogadro number of atoms are present in 1 moles of a compound .The Avogadro number is…

Q: how many moles are 3.604 x 10^24 molecules of Co(NO3)2

A: Moles is defined for the quantity. Mole is the correct term to define number of atoms ,…

Q: Determine the number of atoms of O in 43.6 moles of Al₂(CO₃)₃.

A:

Q: Determine the number of atoms in 77.0 grams of bromine,  Br ( The mass of one mole of bromine is…

A: Number of moles of a substance is equal to the mass of the substance divided by its molar mass.

Q: determine the number of moles in 6.22 x 10^25 atoms of Cu

A: Number of moles in 6.22 x 10^25 atoms of Cu is determined as

Q: Calculate the mass, in grams, of 1.751.75 mol of neon, NeNe.   mass of NeNe:…

A: The mass of 1.75 mol of neon is calculated as,

Q: The number of O atoms in 1 mole of NO2 is A. 2 B. 1.204 x 1023 C. 6.02 x 1023 D. 1.204 x 1024

A: A mole of substance can be defined as a substance which contains exactly 6.022×1023 atoms,…

Q: 7 1 mole Fe₂(CrO₂)₂ = g Fe, (Cro),

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Q: Write the chemical formula, and then calculate the number of molecules in 1.00 g of lithium…

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Q: Determine the number of atoms of O in 28.4 moles of Fe(ClO₂)₃.

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Q: How many moles are in 5.50 x 10^23 molecules of carbon monoxide.

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Q: Calculate the number of moles in 2,792.4 mg of Ca(NO3)2. Calculate the number of molecules.…

A:

Q: Determine the number of atoms of O in 52.3 moles of Fe₂(ClO₂)₃

A: Fe₂(ClO₂)₃

Q: Determine the number of atoms of O in 26.6 moles of Al₂(SO₄)₃.

A: given,  moles of  Al₂(SO₄)₃. = 26.6 moles

Q: How many moles are there in 101 g of Hexane (CeH,)? 0.85 O 1.17 O 2.02 O 0.50

A: Given, Mass of hexane = 101 g To calculate the number of moles.

Q: Calculate the number of iron atoms in a 70.0 g sample of iron (III) oxide (Fe2O3)

A: Given is 70.0 gram iron(III) oxide sample. (Fe2O3) We are to find number of iron atoms in this…

Q: Determine the number of atoms of O in 7.23 moles of Al₂(SO₄)₃

A: • Given,   Number of moles of Al2SO43 = 7.23 mole.• Al2SO43 formed by the combination of Al, S and…

Q: What percentage of NH4NO3 is nitrogen?

A: Mass percent of element  is the mass of element present in 100g of the compound. Mass percent of…

Q: Determine the mass, in grams, of 0.635 moles of I (1 mol of I has a mass of 126.90 g)

A: Given: Moles of I = 0.635 mol Molar mass of I = 126.90 g/mol

Q: Determine the number of atoms of O in 27.9 moles of Na₂Cr₂O₇

A: Given the number of moles of Na2Cr2O7 =27.9 moleswe are asked to calculate the number of atoms of O…

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

A:

Q: 1.Determine the number of atoms of O in 22.3 moles of Al₂(CO₃)₃  O in 52.3 moles of Fe₂(ClO₂)₃.

A: 1) The compound given is Al2(CO3)3. Moles of Al2(CO3)3 = 22.3

Q: Get the number of particles of the following substances. а. Atoms of boron in 22.2 g boron, B b.…

A:

Q: How many moles of iron atoms do you have if you have 2.50 × 10²³ atoms of iron. (The mass of one…

A: The number of atoms present in one mole of a substance is equal to Avogadro number.

Q: Determine the number of atoms of O in 7.23 moles of Na₂SO₄.

A:

Q: Determine the number of atoms of O in 37.2 moles of Al2(CO3)3.

A:

Q: How many chlorine atoms are in 12.2 g of CCl4?(a) 4.77 * 1022(b) 7.34 * 1024(c) 1.91 * 1023(d) 2.07…

A: Consider the 12.2 g of CCI4 Calculate the molar mass of CCI4 as follows: Molar mass = Atomic mass of…

Q: Determine the number of atoms of O in 7.23 moles of Fe(NO₃)₃

A: 1 formula unit of Fe(NO3)3 = 9 atoms of oxygen .

Q: 1. Determine the number of atoms in 0.475 g of palladium (Pd). atoms 2. Determine the mass of 139…

A: One mole of any element contains approximately 6.022 x 1023 atoms of that element. Therefore, to…

Q: Determine the number of atoms of O in 7.23 moles of Na₂SO₄.

A: One mole of Na₂SO₄ contains four moles of Oxygen atoms. And we also know that one mole of any…

Q: Determine the number of atoms in 61.0 grams of bromine, Br. (The mass of one mole of bromine is…

A:

Q: a sample of male testosterone C19H28O2 contains 3.88*10^21 hydrogen atoms. How many atoms of carbon…

A: Given : Number of hydrogen atoms in C19H28O2 = 3.88 X 1021 atoms.

Q: Determine the number of atoms in 27.0 grams of bromine, Br. (The mass of one mole of bromine is…

A: Given : mass of 1 mole of bromine i.e Br = 79.90 g And mass of Br = 27.0 g

Q: Determine the number of atoms in 41.0 grams of sodium, Na. (The mass of one mole of sodium is 22.99…

A: Given: Mass of sodium 41.0 g            Mass of one mole of sodium is 22.99 g/mol First divide the…

Q: Number of atoms of Carbon in 9 moles of C4H10 are: O 24.09x10^23 O 3.74x10^23 O 216.79x10^23 O…

A: Avogadro's number is the number of units in one mole of any substance ( molecular weight…

Q: 1. How many MOLES of carbon monoxide are present in 2.76 grams of this compound ? moles. 2. How many…

A:

Q: number of atoms in a 3.37×1033.37×103 g sample of carbon

A: 3.37×1033.37×103 g sample of carbon = 358693.061 g sample of carbon = 3.58 x 105 g sample of carbon

Q: Determine the number of atoms of O in 32.3 moles of Al₂(SO₄)₃.

A: The Answer to the following Question is given as:

Q: The Avogadro number is defined as A The number of electron in 12g of C-12 substance B The number of…

A: The question is based on the concept of avogadro  number. we have to correctly identify the…

Q: . What is the number of moles of nitrogen if the mass of morphine is ninety-two point four grams? 2.…

A: 1. What is the number of moles of nitrogen if the mass of morphine is ninety-two point four grams?…

Q: Determine the number of atoms of O in 76.2 moles of Na₂Cr₂O₇.

A:

Q: Determine the number of atoms of O in 43.0 moles of Cr₃(PO₄)₂.

A: Given : Moles of Cr3(PO4)2 = 43.0

Q: The number of oxygen atoms in 20.18 grams of Al(NO3); is: O 1.712 x 1023 O 0.09474 5.135 x 1023 O…

A: molecular mass of Al(NO3)3 = 213g no of atoms in 1 mole Al( NO3)3 = 6.023X1023 X 6 atoms no of moles…

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.