Determine the number of atoms of O in 54.1 moles of Cr3(PO4)2.

Q: How many atoms of titanium are there in  1.67 mole of each of the following? ilmenite, FeTiO3…

A: We should know the following things: 1 mole = 6.022*1023 atoms / molecules / particles

Q: Determine the number of atoms of O in 36.7 moles of Cr₃(PO₄)₂.

A: Given  Formula = Cr3( PO4)2 Number of mole of Cr3( PO4)2  = 36.7 mole  Number of atom of Oxygen = ?…

Q: Number of atoms of sulfur in 0.0218 kg of Na2S2O3

A:

Q: Determine the number of atoms of O in 32.1 grams of C₆H₁₂O₆

A: Given: Number of O atoms in 32.1 grams of C₆H₁₂O =? Mass of C₆H₁₂O₆ = 32.1 grams Molecular formula:…

Q: Determine the number of atoms of O in 90.8 moles of Cr3(PO4)2.

A:

Q: Determine the number of atoms of O in 7.23 moles of Ca(NO₃)₂

A:

Q: What is the empirical formula of the compound with the molecular formula C18H36?

A: The empirical formula of any compound is the simplest ratio of atoms of the molecular formula of…

Q: How many atoms of hydrogen are there in NH4+?

A: Given-> (NH4)^+

Q: Which of these formulas contain equal numbers of nitrogen atoms? I. Co(NO,), II. (NH,),CO, III.…

A: Answer:- This question is answered by using simple concept of determination of number of atoms of a…

Q: Determine the number of atoms of O in 79.5 moles of Fe₂(ClO₂)₃.

A:

Q: Does a mole of Ag (107.9 g) contains the same number of atoms as a mole of Na (22.99g).

A: You have given one mole of both Ag and Na.

Q: 1. How many molecules are there in 1.2 moles of Cu (NO3)2?

A:

Q: Calculate the number of moles of 5.65*10^15 atoms of  ^3H

A: The SI unit or the measure for the amount of substance is called Mole. “1 mole is equal to Avogadro…

Q: Determine the number of atoms of O in 66.6 moles of Al₂(CO₃)₃.

A: Here I have determined the number of atoms of O in 66.6 moles of Al₂(CO₃)₃.

Q: Determine the number of atoms of O in 89.4 moles of Al₂(SO₄)₃.

A:

Q: Determine the number of atoms of O in 92.3 moles of Cr₃(PO₄)₂.

A: Given information:Moles of Cr3(PO4)2 = 92.3 moles

Q: Calculate the formula mass of magnesium iodate, Mg(IO3)2Mg(IO3)2, in atomic mass units (amu or u).

A:

Q: Calculate the mass of dinitrogen tetroxide N2O4 that contains a million (1.0 x 10^6) oxygen atoms.

A: Molar mass of N2O4 is 92.011 g/molTherefore 92.011 g of N2O4 contains 6.022 x 1023 molecules As, 1…

Q: How many moles of carbon are there in 852g of calcium oxalate, CaC204? [MM = 128.10g/mol] 3.33 O…

A: Since you have posted multiple question, the answer for first question is given below. Kindly repost…

Q: Calculate the number of atoms of iodine in a 7.88×10^6 g sample of iodine.

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 43.0 grams of C₆H₁₂O₆

A: The molar mass of C₆H₁₂O₆ is = Atomic mass of C X 6 + Atomic mass of H X 12 + Atomic mass of O X 6…

Q: Determine the number of atoms of O in 37.7 grams of C6H12O6.

A: The formula of compound given is C6H12O6  Hence molar mass of C6H12O6 = Atomic mass of C X 6 +…

Q: Calculate the number of atoms in a 2.92 x103 g sample of boron.

A: Firat calculate number of moles.

Q: Determine the number of atoms of O in 42.3 moles of Fe₂(SO₃)₃.

A:

Q: Find the mass of 2.54 X 1023 molecules of Ca(OH)2? Use: Ca = 42.0g, H = 1.15g and O = 15.8g as…

A:

Q: Calculate the percentage of nitrogen, by mass, in Ca(NO3)2.

A: Assuming we have 1 mole of Ca(NO3)2. => mass of Ca(NO3)2 we have = molar mass of Ca(NO3)2 = 164 g…

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

A:

Q: Determine the number of atoms of O in 41.4 moles of Al₂(CO₃)₃.

A: Given, 41.4 moles of Al₂(CO₃

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: How many atoms of hydrogen are there in 1 kg of methane (CH4)?

A:

Q: What is the empirical formula for a compound containing 59.72% Tin 16.10% sulfur and the remainder…

A:

Q: Determine the number of atoms of O in 87.2 moles of Cr,(PO

A: The amount of substance is usually defined in terms of mole. The mole is the SI unit of the quantity…

Q: Determine the number of atoms of O in 22.6 grams of C₆H₁₂O₆.

A: Given:Mass of C₆H₁₂O₆ = 22.6 grams1 mol. Of C₆H₁₂O₆  ( 180.15g)  contains 6N atoms of oxygen…

Q: How many oxygen atoms are in 0.25 mole of SO3?

A: 1 mole of SO3 contains 1 mole S atom and 3 mole O atom.

Q: How many moles of NF3 contain 2.55 x 1024 fluorine atoms?

A: We have to calculate the moles of NF3.

Q: Determine the number of atoms of O in 32.9 moles of Fe:(CIO:)s.

A: Since, Definition of mole is , mass by molar mass of the given molecule is equal to number of moles.

Q: How many atoms of hydrogen are found in 7.12 mol of pentane, C5H12?

A:

Q: Using the % mass composition of N, calculate the mass of nitrogen present in 9.41 grams of the amino…

A:

Q: how many hydrogen atoms are there in 96.0 g of c2h4

A:

Q: Determine the number of atoms of O in 81.6 moles of Al2(CO3)3.

A: Number of moles of Al2(CO3)3 = 81.6 moles

Q: Determine the number of atoms of O in 71.4 moles of Al2(SO4)3.

A: We are given that the number of moles of Al2(SO4)3. = 71.4 moles

Q: Determine the number of atoms of O in 60.0 moles of Cr₃(PO₄)₂

A: One mole of any species contains avagadro number of entities i.e atoms , ions and  molecules .

Q: Determine the number of atoms of O in 57.5 moles of Fe(CIO2)3.

A:

Q: Calculate the mass in grams of 6.513 x 10^22 molecules of CBr4.

A: Answer :- 35.86 g   The mass of 6.513 × 1022 molecules of CBr4 = 35.86 g…

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: Determine the number of atoms of O in 13.3 grams of C12H22O11.

A: Given data : Mass of C12H22O11 = 13.3 gms % molecular mass of O in C12H22O11=11×16342.3×100=51.4%…

Q: Calculate the mass% of O in K2SO4 . K = 39.10 g/mole,  O = 16.00 g/mole,   S = 32.07 g/mole

A:

Q: Find the mass of 2.45 X 1023 molecules of Ca(OH)2? Use: Ca = 42.0g, H = 1.25g and O = 15.7g as…

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

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.