How many moles of chloride ions are in 0.2560 g of aluminum chloride?

Q: How many moles are in 270. g of dinitrogen pentoxide [N2O5]?

A: Given Mass of N2O5      = 270 gram  Number of mole  = ?

Q: How many moles of N are in 0.245 g of N2O ?

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Q: Determine the molar mass of a substance if 0.310 moles has a mass of 152 g.

A: Given :- number of moles of substance = 0.310 mol  Mass of substance = 152 g  To calculate :-  Molar…

Q: The active ingredient in aspirin is acetylsalicylic acid, which has the chemical formula . An…

A: The chemical formula of acetylsalicylic acid is C9H8O4. Given : Mass of acetylsalicylic acid in each…

Q: Consider a sample containing 0.330 mol of a substance. How many atoms are in the sample if the…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: a. How many moles of carbon tetrachloride, CC14, are present in a sample that contains 6.30 moles of…

A: a. Given: 6.30 moles of chlorine atoms Determination of moles of carbon tetrachloride: One mole of…

Q: (a) How many moles of ammonium ions are in 0.735 g of ammonium carbonate? 0.05130 X mol

A: a) Chemical formula of ammonium carbonate = (NH4)2CO3 Given, mass of ammonium carbonate, (NH4)2CO3 =…

Q: Suppose you have 0.400 moles of HI, how many HI molecules do you have

A: One mole of any substance contains 6.022×1023 molecules. of it.

Q: According to the following reaction, how many moles of mercury will be formed upon the complete…

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Q: the mass of 0.014 moles of sodium sulfate, in grams?

A: The relation between number of moles(n), molar mass(M) and mass (m) of a substance can be given by…

Q: How many moles of chloride ions are in 0.2550 g ofaluminum chloride?

A: The mass of aluminum chloride AlCl3= 0.2550g To calculate the number of moles of chloride ions.…

Q: How many moles of phosphorus pentachloride, PCl5, are present in a sample that contains 4.60 moles…

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Q: How many moles of NN are in 0.191 g of N2O0.191 g of N2O?

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Q: How many grams are in 5.912 moles of sulfur dioxide

A: In the given question we have to calculate the number of gram of SO2 . given that, no. of moles of…

Q: How many moles are in 546 g of tin IV fluoride [SnF4]?

A: In this question, we want to determine the moles of tin IV fluoride [SnF4]  How we can determine,…

Q: What number of Fe atoms and what amount (moles) of Fe atoms are in 500.0g of iron?

A: It is given that: Mass of Fe = 500.0 g

Q: How many grams are in 0.0765 moles of zinc fluoride

A: Given Moles  of zinc fluoride =0.0765 moles            We need to determine mass of zinc fluoride(in…

Q: How many moles of NN are in 0.223 g of N2O0.223 g of N2O?

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Q: Given that you have 0.0284 moles of P2Brs, determine What quantity in moles of bromine are in 13.1…

A: Molar mass of diphosphorous pentabromide, (P2Br5) = (2 X 30.97)+(5 X 79.9) = 461.44 g/mol.

Q: How many moles of Ca atoms are in 1 mol of CaSO4?

A: Mole concept The amount of a substance can be expressed using a convenient method called mole…

Q: How many moles of Magnesium are in 0.136 grams MG?

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Q: How many atoms of oxygen are present in (5.096x10^0) moles of aluminum carbonate?

A: Given : no.of moles of aluminium carbonate = 5.096 × 100 mol  To calculate : no.of oxygen atoms

Q: How many grams of LiOH are in 6.21x1024 formula units of LiOH?

A: Given that, Number of formula units, i.e, number of particles of LiOH = 6.21 x 1024 particles We…

Q: What is the mass of 0.035 moles of acetic acid?

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

Q: The Mole 1) How many zinc (Zn) atoms are contained in 5.16 moles of Zn? 2) How many moles of He are…

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Q: What is the amount, in moles, of each of the following substances?

A: Moles of the substance can be calculated by using the formula given below as; Moles = Given…

Q: What mass of sodium hydroxide has the same number of oxygen atoms as 100.0g of ammonium carbonate?

A: The formula of ammonium carbonate is (NH4)2CO3  And formula of sodium hydroxide is NaOH  Hence molar…

Q: A sample of ammonium phosphite, (NH4)3PO3, contains 0.165 mol of oxygen atoms. The number of moles…

A: Since we know that  Ammonium Phosphite having chemical formula =( NH4)3PO3   So it contains  1.0 mol…

Q: A compound has a molar mass of 38.41 g/mol.  If a sample of this compound is 246.1 g, how many mol…

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Q: packet of artificial sweetener contains 40 mg of saccharin (C7H5NO3S). How many moles of carbon…

A: Given is, 40 mg=0.04g of saccharin (C7H5NO3S) And molar mass of saccharin = 183.18 g/mol

Q: How many moles of NN are in 0.201 g of N2O0.201 g of N2O?

A: Given,0.201 g of N2O

Q: How many moles of NN are in 0.199 g of N2O0.199 g of N2O?

A: First, the moles of N2O present in given grams is calculated as shown below,

Q: The chemical formula for garnet is MgAl-(SiO.). What is the mass in grams of garnet that are in…

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Q: How many C atoms are in 625 mol of sucrose?

A: One molecule of sucrose has 12 atoms of carbon, so the number of mol of carbon atom can be…

Q: How many grams are in 0.0250mol of Barium nitrate ? How many moles are in 5,005 x1035 molecules of…

A: Mass of the compound from moles is  Mass = moles * mol.wt. Molecular formula of Barium nitrate =…

Q: A substance has a molar mass of 133.4 g/mol.  What is the mass of a sample that contains 0.0709…

A: Anything which is in the number of 6.022×1023 ( Avogadro's number ) is called one mole. For example…

Q: How many total atoms are there in 0.250 mol of carbon monoxide (CO)?   number of atoms:

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Q: How many atoms of sodium are in three moles Na2S?

A: Number of moles of Na2S = 3 mol

Q: How many moles of chloride are present in a beaker containing 4.50 g of magnesium chloride?

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Q: What mass of sodium hydroxide has the same number of oxygen atoms as 280.0 g of ammonium sulfate?

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Q: If i ahve  have 73.56 g of siver nitrate.  How many moles of oxygen atoms are present?

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Q: How many moles are there in 313.87 g of Hexane

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Q: How many moles are obtained by adding the moles of the two metals present in the gold medal of the…

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Q: How many moles of N are in 0.223 g of N,O? moles of N: mol N

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Q: How many atoms are in 3.4 mol of carbon?

A: Introduction :  We have to calculate number of atom. Number of moles = 3.4 moles

Q: moles of AlCl3 are present in 3.75 grams of AlCl3?

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Q: What is the molar mass of AuCl3?   Use the number of sigfigs from your Reference Sheet.

A: Molar mass of AuCl3 ( Gold(III) Chloride ) = 1 × atomic mass of Au + 3 × atomic mass of Cl = 1 ×…

Q: How many moles of iron atoms are in 4.3 mol of Fe2O3? Or just how to find moles in general.

A: It is required to calculate number of moles of iron are in 4.3 mol of Fe2O3

Q: How many atoms of cobalt (Co) are in a sample of pure cobalt that is (4.18x10^-3) moles?

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Q: atoms of oxygen are in 0.350 mol of CaCO3

A: 1 mole of any particle (it may be ions or, molecules or, atoms or, other chemical entity) contains…