How many moles of C4H10 contains 9.25 x 10^24 molecules of C4H10?

Q: How many grams are present in 2.4x1045 molecules of H2O2?

A: Given :- number of H2O2 molecules = 2.4 × 1045 molecules  To calculate :- mass of H2O2 (in grams)

Q: What is the mass of 2.11x1024 molecules of C,H6?

A: 1mole of any substance contains Avogadro no. or 6.023×10^23 no. of molecules. The rest is solved by…

Q: How many moles of SiBr4 are formed?

A: Number of moles = mass/molar mass  Molar mass of Br2 = 159.808 g/mol

Q: . How many oxygen atoms are in 76.3 g N2O4? Conversion must be set-up in one step using dimensional…

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Q: Calculate the number of moles of butane, C4H10, in 151 g of butane.

A: Step : 1           Calculate the number of moles of butane, C4H10, in 151 g of butane.

Q: How many molecules are in 119.78g of C4H10?

A: Given weight = 119.78 gram

Q: How many grams are in 1.18 x 1021 HF molecules? H = 1.008 g/mole and F =19.00 g/mole

A: Number of mols = Weight in gMolecular weight in g/mol Then Weight of the substance = Number of mole…

Q: How many moles are in 303 g of Mg(OH)2?

A: Even a small sample of matter may contain millions of atoms, molecules or ions. In order to deal…

Q: Calculate the number of grams in 0.246 mols of SiO2

A: The number of grams in 0.246 mols of SiO2.

Q: How many moles are in 2.56 x 10-4 grams of Fe2O3?

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Q: How many moles are in 4.8 x 1025 molecules of water?

A:

Q: Calculate the number of moles of NO2 in 1.18 g of NO2.

A: The moles of a substance in a given mass of compound is determined as, The molar mass of NO2 is…

Q: b. Determine the final units of the following expression, which provides the molecular weight of 5.3…

A: Given moles of water = 5.3 mol Molar mass of water = 18.0 g/mol

Q: Calculate the moles of Cl atoms in 0.387 g of C2H4Cl2

A: Given information:Mass of C2H4Cl2 = 0.387 g

Q: What is the mass in grams of (4.28x10^0) mol of H2SO4?

A: Number of moles of substance is equal to the ratio of mass to molar mass of the substance. Number of…

Q: 9. How many moles are in 6.25 x 1023 molecules of potassium chloride?

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

Q: Caffeine has the formula C8H10N4O2 . If an average cup of coffee contains approximately 125 mg of…

A: In the international system of units the mole (symbol: mol) is the quantity unit for measurement…

Q: How many molecules are in 25.7 g of O2?

A: The number 6.022 × 1023 indicating the number of atoms or molecules in a mole of any substance is…

Q: How many moles of H2O can be formed from 3.02 x 1023 molecules of NH3 from the following equation? 4…

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Q: What is the mass in grams of 46.50 moles of NaBr?

A: The answer to the following quetion is_- Given moles of NaBr= 46.50 moles molar mass of NaBr is =…

Q: How many moles of Ag are in 87.4 grams of Ag₂O?

A: molar masss of Ag2O = 231.7 g/mol Number of moles = 87.4 g / 231.7 g/mol = 0.372 Moles

Q: How many moles of N are in 0.191 g of N2O?

A:

Q: Determine the quantity of moles of hydrogen in 3.06 x 10-3g of glycine , C2HSNO.?

A: Please find your solution below : Mole is a measure of amount of any substance.  It is defined as…

Q: How many moles of atoms are contained in 15.5 g of Br2 ?

A:

Q: What is the molar mass of C3H7OH?

A: Given:- We need to find the molar mass of C3H7OH

Q: What is the conversion factor for converting 2.77X10^23 particles of CaBr2 to mass

A: The number of particles of CaBr2 is = 2.77×1023 The conversion factor of these particles to mass =?

Q: Calculate the mass (in g) of sample. 1 glucose molecule (C6H12O6)

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Q: How many grams of BaSO4 are in 8.61 x 1022 molecules of BaSO4?

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: What is the mass in grams of 28.10 moles of NaBr ?

A: The relationship between number of moles and mass of NaBr is: Moles of NaBr=Mass of NaBrMolar mass…

Q: The mass in grams of 2.0x10-2 moles of C6H12O6

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

Q: Calculate the molar mass of C3H4 in g/mol

A: Molar mass can be calculated by adding the molar masses of all atoms that are present in the…

Q: How many moles of Ag are in 47.6 grams of Ag2O?

A: Number of moles can be calculated as: Moles = massmolar mass The given information is: Mass of Ag2O…

Q: How many molecules are in 16.1 g of C8H10?

A: Mass of C8H10 = 16.1 g

Q: How many moles of O2 molecules are present in a 2.00 mole sample of SO2Cl2 ?

A: A compound is a pure substance. And according to the Law of Constant Proportions, the elements…

Q: How many molecules are in 2.49x10^3 g of CuSO4?

A: Given mass of CuSO4 = 2.49x103 g According to Avogadro's Number  1 mole=6.02×1023 molecules  molar…

Q: determine the quantity of moles in 4.21 x 1023 molecules of CaCl2

A: The number of moles of a substance is determined as the mass of a substance upon its molar mass. The…

Q: What is the empirical formula of C6H10O4

A: Empirical formula= C3H5O2

Q: What is the molar mass of C12H1802 in g/mole?

A: Answer = Molar Mass: 194.2722 g/mol  Explanation - Calculations:Formula: c12h18o2…

Q: What is the number of moles for 2.44 x 1022 NaCl formula units?

A:

Q: How many moles of ethanol, C2H6O, are in a 10.0 g sample? How many grams are in a 0.10 mol sample of…

A: We need to know the following formula:number of moles of the substance= given mass of the…

Q: How many moles of water, H2OH2O, contain 2.0×10222.0×1022 molecules of water?

A: Mole is the unit of  measurement  for  amount of substance

Q: Determine the quantity of moles in 1.20 x 1024 molecules of H₂O

A: Conversion of molecules to the number of moles ?

Q: How many grams of NH 3 will contain 5.00^ * 10^ 24 NH 3 molecules?

A: 1. In physical chemistry, mole is used for the measurement of quantity or atoms or molecules in…

Q: How many moles of CaCl2 are in 5.23 x 1024 formula units?

A: No. of formula units of CaCl2 given = 5.23 x 1024

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

A:

Q: What would be the molar mass of this compound (C5H10) in grams?

A: The molar mass of a compound is the sum of atomic masses of  individual atoms present in that…

Q: 1. Ethanol has a chemical formula of C2H6O. What is its molar mass? 2. How many molecules of the…

A: Ethanol has a chemical formula of C2H6O

Q: 1)_CsHs +, _02 > _CO2 +_H20 6.003g of oxygen, makes how many moles of water?

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Q: What is the mass of 3.5 x 1023 molecules of CO2, 44.01 g/mole? 26 g 0 75 g 0.58 g 0 1.7 g

A: using the number of molecules, we have to calculate the mass of CO2

Q: Convert 3.104g CoCl•6H2O to moles

A: Given: Mass of CoCl.6H2O=3.104 g The molar mass of CoCl.6H2O can be calculated by using the atomic…

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.