How many atoms of O in 75.4 moles of Al2(SO4)3

Q: Calculate the mass of 816 molecules of Cu (NO3) 2

A: 1 mole of any substance contains  Avogadro's number of atoms or molecules. This Avogadro's number is…

Q: What is the mass of 3.66 moles of N2 ?

A: Given : number of moles of N2 = 3.66 mol  To calculate :- mass of N2 (in g)    Number of moles =…

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

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Q: What is the mass of one-half mole of SO2? a. 8 g b. 12 g c. 24 g d. 32 g How many grams are there in…

A: (15) The mass and moles of the substance are related to each other as;         Moles =MassMolar mass…

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

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Q: What is the molecular formula of a compound with the empirical formula NBH4 and a formula mass of…

A: The empirical formula represents the smallest possible whole-number ratio of atoms present in a…

Q: Which of the following is Avogadro's Number equal to? O1 mole U 6.02 x 10²23 O The number of…

A: Avogadro Number is also called avogadro's constant.

Q: Calculate the mass of 1.4 moles of Ba3(PO4)2.

A: Recall the data, moles of Ba3(PO4)2=1.4 mol molar mass =601.93 g mol-1 mass of Ba3(PO4)2=?

Q: How many moles of oxygen atoms are in two moles of Fe2(CrO4)3? O 24 O 12 1.445 x 1025 7.226 x 1024

A: In Fe2(CrO4)3, there are: 2 Fe atoms, 3 Cr atoms, 12 O atoms. So, In Fe2(CrO4)3, there are 2 moles…

Q: A compound is decomposed in the laboratory and produces 1.40 g N and 0.20 g H. What is the empirical…

A: The number of moles of N and H present in the compound can be determined as follows: nN = WNMNnN =…

Q: ow many moles of H2O does 1.2 x 1024 molecules represent?

A: Given,  1.2 x 1024 molecules of H2O

Q: How Many Atoms Of Sulfur Are Present In 3.0 Moles Of Al(SO4)3?

A: Given :-  Number of moles of Al2(SO4)3 = 3.0 mol  To calculate :-  Total number of S atoms    Note…

Q: How many atoms of nitrogen are there in 0.50 mol of (NH4)2CO3?

A: Given: (NH4)2CO3 1 mole of given compound contains 2 N atoms with it.

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

A: Given, 52.3 moles of  Fe2(ClO2)3 It contains 6 atom of Oxygen

Q: Without doing any calculations, determine which element in each of the compounds will have the…

A: The mass percent is the ratio of mass of a component to the total mass of the compound, which is…

Q: How many grams of oxygen is present in 5.764x 1022 molecul es of carbon monoxide? A. 0.15g В. 0.31g…

A:

Q: What is the mass of exactly 1 mole of each of the compounds? N,O5: Fe(CIO),: Fe(CIO,)3:

A: Given :-  N2O5  Fe(ClO)2 Fe(ClO3)3  To be determined :- mass of 1 mol of above compounds.

Q: If you are given 7.61 moles of LiF, how many grams do you have of this imaginary compound? O 211 g O…

A:

Q: One mole of oxygen molecule (O2) contains how many atoms of oxygen? O a. 6.022 x 1023 O b. 6.022 x…

A: Applying concept of moles and avogadro number.

Q: 4

A: The number of atoms that are present in the species is equal to the product of the moles of the…

Q: Find the total number of atoms in a sample of cocaine hydrochloride, C17 H22 CINO4, of mass 24.0 mg…

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Q: b. Mass of I- in the sample. O 0.1438 g O 0.1722 g O 0.1623 g O 0.1939 g O 0.1840 g

A:

Q: If you have 2.75 moles hydrogen atoms, how many moles of (NH4)2CO3 do you have?

A: Reference: Self Introduction: Mole concept: A mole is defined as the quantity of a substance that…

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: Find the total number of atoms in a sample of cocaine hydrochloride, C17 H22 CINO4, of mass 25.5 mg…

A:

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

A:

Q: W

A: A mole can be defined as a unit for the amount of substance. Formula for number of moles:

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

A: Fe₂(ClO₂)₃

Q: 2 ) How many total atoms are in 3.00 moles of Ca(OH)2

A: In order to figure this out, you first count the atoms in 1 molecule. Ca = 1 atom of calcium Within…

Q: The mass of 4.75 moles of H2SO4 is O 314 g O 456 g O 466 g O 564 g

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

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: What is the empirical formula of a compound that is 40% carbon, 7% hydrogen and 53% oxygen by mass…

A: ANSWER : Option (ii) CH2O is correct answer. Solution: Empirical formula  of a compound = ? that is…

Q: How many oxygen atoms are in 33 molecules of dinitrogen tetroxide, N₂O₄?

A: How many oxygen atoms are in 33 molecules of dinitrogen tetroxide, N₂O₄?

Q: How many moles are there in 5.06g of Sulfur? O 1.58 moles O 0.5 atoms O 0.158 moles O 0.158…

A: Mass of S = 5.06 g Molar mass of S = 32.065 g/mol   Moles of S = Mass of S/Molar mass of S Moles =…

Q: How many moles of iron are present in 3.15 x 10 24 atoms of iron?

A: Number of atoms of iron = 3.15 × 1024 atoms.  Number of moles of iron = ?

Q: What mass of oxygen would be required to convert 4.00 g of sulfur into sulfur trioxide (SO3)?

A: Given, amount of sulfur =4.00 gramwe are asked to calculate the mass of oxygen would be required…

Q: There are 1.2 x 1024 atoms of carbon in a sample of aluminum acetate, Al(C,H;O2)3. How many moles of…

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Q: Calculate the number of oxygen atoms in a 130.0 g sample of iron(III) oxide (Fe,O3).

A: The number of atoms in 130.0 g of iron (III) oxide has to be determined. The  molecular mass of iron…

Q: How many moles of sulfur are present in 3.5 moles of Al2(SO4)3?

A: Given that :-         3.5 mole of Al2(SO4)3 We will use Stiochometry

Q: Determine the number of atoms of O in 22.3 moles of Al₂(CO₃)₃

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

Q: If you have 1 mole of Ca3(PO4)2, how many moles of phosphorus do you have?

A:

Q: If you weigh out 0.133 g of CuSO4 x 5H2O, how many moles of Cu2+ is that?

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Q: The molar mass of the hydrocarbon is 86.17 g/mol. What is its molecular formula? A CH0 В CH 26 ©…

A:

Q: Determine the number of atoms of O in 60.00 moles of Fe2(SO3)3

A: Given Moles of Fe2(SO3)3 = 60 moles

Q: How many moles of Li are in 1.46 x 105 atoms of Li? O 412 mol O 4.12x 10° mol O 2.40 x 109 mol O…

A: We have to calculate the number of moles of Li is in 1.46×1015 atoms of Li. We know that 1 mole of…

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: How many Hydrogen atoms are there in 2.5 moles of H2SO4

A: Given 2.5 moles of H2SO4

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