How many moles are there in 682.52 g of Hexane (CH14)? O 0.07 O 0.13 O 7,94 O 13.65

Q: Calculate the number of moles in 3.52 g of CoH%O6

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

Q: How many molecules of oxygen are in 150 g of oxygen? 05.6 x 1024 O28х 1024 О5.6 x 1022 O1.4 x 1024…

A: Given: Mass of Oxygen= 150g To Calculate: Molecules of  Oxygen

Q: What is the value of n when the empirical formula is C3H5 and the molecular mass is 205.4 g/mol? O…

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Q: How many moles are in 4.8 x10 24 molecules of Na „0?

A: Answer :-  Number of moles of Na2O = 8

Q: How many g are in 35 mg? O 3.5 g O 35 g O 0.035 g O 35,000 g

A: Given,  35mg of any substance.  It converted to gram.

Q: The ratio of Molar masses of C6H1206 and Water is O 180:10 O 342:18 O 1:10 O 10:1

A: Molar mass: It is defined as the mass in grams of one mole of any substances. Units of molar mass…

Q: How many atoms of nitrogen are present in 3.19 moles of dinitrogen tetroxide?  nitrogen atoms

A: According to the bartleby guidelines we have to answer only one question so pls submit different…

Q: How many grams of O2 will be consumed during the formation of 11.31 grams of Fe2O3? Report your…

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: How many moles are there in 178.66 g of Hexane (CGH14)? O 3.57 O 0.48 O 2.08 O 0.28

A: Given mass of C6H14 = 178.66 g Moles = Given mass / Molar mass  Molar mass of C = 12 g/mol  Molar…

Q: What is the mass of 0.0250 mol of P205 ? O 3.55 g O 5676 g O 0.0250 g 35.5 g

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Q: How many moles are there in 493.13 g of Hexane (C6H14)? O 5.48 O 6.16 O 5.73 O 0.17

A: The mole of the hexane can be calculated by the following formula: The mass of hexane in gram is =…

Q: If I start with 17.88 moles of oxygen, how many grams of CO2 can be made? 2 C3H18 + 25 O2 16 CO2 +…

A: Here we have to apply basic maths and from that we can obtain the answer Mass of 16 moles of CO2 is…

Q: What is the mass in grams of 1.59 moles of aluminum oxide Al,O ? O 102 g O 162 g 64.1 g

A: Consider the given information is as follows; Moles of Al2O3 = 1.59 mol       Mass of Al2O3 = ?

Q: What is the mass of 0.75 moles of (NH4)3PO4? O 111.75 g O 121.75 g O 131.75 g 101.75 g

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

Q: How many atoms are in 25.6 g tin? O 3.01 x 1023 atoms O 3.01x 1024 atoms O 6.02 x 1024 atoms O 1.30…

A: Given data:  Mass of tin = 25.6 g Standard data:  The molar mass of tin = 118.71 g/mol

Q: How many sodium atoms are there in 6.0 g of Na3N? O 4.6x 1022 atoms O 0.217 atoms O 0.072atoms O 3.6…

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Q: How many moles are in 1.75g 02? O 1.75 g O2 +1 mol/32.02 moles O2 O 32.02 moles O2 O 1.75 g O2 x 1…

A: Recall the expression of moles as follows       moles=given mass of the compoundmolar mass of the…

Q: How many moles are there in 313.87 g of Hexane (CHiJ? O 6.28 O 0.16 O 3.65 O 0.27

A: Calculate moles of 313.87g of hexane ?

Q: What is the total number of atoms contained in 2.00 moles of iron 6.02 x 1023 O 118 O 1.2 x 1024

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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, in 7.99 x 10 I2 molecules .

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Q: How many moles are in 1.88 g Al2O3? Al = 26.98 g/mole, O = 16.00 g/mole.

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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: How many grams of C3H&O are in 5.00 x 1022 molecules? O 29.9 g O .083 g O 4.99 g 50.0 g

A: Calculate the number of moles of the compound. Number of moles = Numer of moleculesAvogadro's…

Q: How many moles are in 3.56 x 10 ^25 molecules of carbon dioxide, CO2

A: Given: Molecules present are 3.56 × 1025

Q: How many moles are there in 101 g of Hexane (CH14)? O 0.85 O 0.50 O 2.02 O 1.17

A: Given, 101g Hexane (C6H14)

Q: What is the percent composition of oxygen by mass to one decimal place in CuSO4 . 5H2O? A. 57.7%…

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Q: 3. How many grams of S8 are required to produce 3.9 x 1024 molecules of SO2? S8 O2 SO2

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

Q: How many molecules are there in 1.77 moles of NaF? O 1.07 x 10 24 molecules O 254 x10 22 molecules O…

A: In 1 Mole of any compound, there are avogadro no. Of molecules, ie., 6.023*1023 molecules.

Q: What is the mass in grams of 5.57 * 10^15 molecules of NO2

A: A numerical problem based on mole concept, which is to be accomplished.

Q: How many moles of P 4 O 10 in 1.11 grams of P 4 O 10 ? [The Molar Mass of P 4 O 10 283.886 g/mol.]

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Q: How many moles are there in 176 g of Octane (C3H18)? O 0.57 O 1.54 O 0.65 O 1.76

A: Given, compound = Octane              mass of the given octane = 176 g Molecular formula = C8H18…

Q: How many moles are in 2.3 grams of phosphorus?

A: Given:  Mass of phosphorus=2.3 g To calculate: Moles of phosphorous=?

Q: What is the mass, in grams, of 0.500 moles of sulfur trioxide (SO3) molecules? O 40.0 g O 160. g O…

A: Given here the number of moles of sulfur trioxide = 0.500 moles  we are asked to calculate the mass…

Q: How many moles are in 6.02 x 10^23 atoms of CO2?

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Q: What is the mass of one mole of Al2(SO4)3? * O 75.04 g 342.14 g O 75.04 mol 342.14 mol

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Q: How many grams of Zn are in 0.256 mol Zn? O 16.7 g O 1.67 g O 0.004 g 0.256 g 2.56 g

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Q: What's the mass in grams of 1.02 x 1022 molecules of nitric acid (HNO3)? O 1.07 g O 63.0 g O 37.2 g

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Q: How many atoms are in 25.6 g tin? O 1.30 x 1023 atoms O 3.01 x 1024 atoms O 3.01 x 1023 atoms O 6.02…

A: Moles of tin are, Moles = mass ÷ molar mass Moles = 25.6 g ÷ 118.71 g/mol Moles = 0.22 mol

Q: What is the mass of 0.0250 mol of P205 ? O 0.0250 g O 35.5 g 5676 g O 3.55 g

A: Given, Moles of P2O5 = 0.0250 mol Molar mass of P2O5 is 141.944 g/mol.

Q: How many moles of calcium sulfate are contained in 47.6g CASO,? O 0.350 O 2.86 O 1.85 O 0.540 O 7.90…

A: option A will be correct

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

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Q: 11) How many grams are in 2.05 x 10 molecules of dinitrogen pentoxide (N,O)? A) 36.8 g B) 0.315 g C)…

A: Note : As per our guidelines, we are supposed to answer first question. Please repost other question…

Q: Arrange the quantities from largest to smallest in terms of mass: = 1.35 moles of Cu = 2.51 x 1024…

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Q: How many moles are there in 153 g of Hexane (C6H14)? O 3.06 O 1.78 O 0.33 O 0.56

A: Mass of hexane = 153 g  Number of moles of hexane = ?

Q: How many moles are there in 685.58 g of Hexane (C6H14)? 0.13 O 7.97 O 13.71 O 0.07

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Q: How many molecules are there in 31.8 moles of water? O 1.91 x 1022 molecules O 1.91 x 1025 molecules…

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Q: What is the mass in grams of 2.8 moles of LizSO4? O 307.86 g O 61.95 g O 225.2 g O 109.95 g

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Q: How many moles are there in 138.16 g of Hexane (C6H14)? 0.36 1.61 2.76 0.62

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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.