y close is your molar volume calculation to the accepted value for mol

Q: Write the chemical formula for 1 mol of compound X containing 2 mol Al and 3 mol O.   X= ?

A:

Q: is the mole ratio be

A:

Q: Glucose has the formula C6H12O6. What is the percent composition of oxygen in glucose to three…

A: The percent composition of oxygen in glucose is to be calculated.

Q: Calculate the number of (a)nitrogen molecules (N2 molecules) (b)nitrogen atoms(N atoms) in 0.111g of…

A: Since 0.111 g of nitrogen gas will have moles = mass/molar mass molar mass of N2 = 28 g/mol Hence…

Q: Calculate the number of Molecules of Water that were created during the reaction of baking soda and…

A: Baking soda: Na2CO3 Vinegar: CH3COOH

Q: Calculate the mass percent of chlorine in CCl6

A: Mass percent is a percentage of amount of an atom in the given molecule.  The mass percent of…

Q: How many molecules of C6H12C6H12 would you have if you have 3.31 mol? Report your answer with 3…

A: Given, Number of moles of C6H12C6H12 = 3.31 moles Number of molecules of C6H12C6H12 = ?

Q: What's the theoretical percent water in tin(IV) chloride hexahydrate ?

A: The percent water by mass can be calculated by multiplying the ratio of water mass to the total mass…

Q: formula units

A: Formula unit in chemistry is the empirical formula of any ionic or covalent solid network. It is the…

Q: A 24.8 g sample of water contains how many water molecules?

A: Molar mass of water = 18 gWe have 24.8 g water no of moles of water = 24.8 g18g/mol…

Q: c. PB13 molecule Mass = %3D d. Fe(OH)3 formula unit Mass %3D

A: Formula mass or molecular mass of any molecule can be calculated by using atomic mass of every…

Q: Given the following equation: 2KClO3=2KCl+3O2 Determine the mole ratio for KCl to O2.

A: Balanced chemical equations are those in which number of atoms on both side of reactant and product…

Q: Use the relationship betweenAvogadro’s number and the mole toperform calculations.

A: The relationship between Avogadro’s number and the mole to perform calculations has to be given.

Q: What is molar mass of ibuprofen?

A:

Q: Theoretically, should the experimental mass percent water values for everyone who used the same…

A: Answer is yes  If everyone is calculating the percent mass of water in the same hydrate the answers…

Q: What is the molar mass and chemical formula of pure acetone?

A: The structural formula of pure acetone is shown below:

Q: How many moles are in 16.7 gg of allyl sulfide?

A: The chemical formula of allyl sulfide is (C3H5)2S. Molar mass of allyl sulfide = 2×{(3×12)+(5×1)} +…

Q: How many formula units are in 2.10 mol of FeCl2? Round your coefficient to three sig figs

A: No of formula units can  be determined by multiplying Avagadro number with the number of moles of…

Q: 1. Convert 61.51 a of He to moles of He

A: Number of moles = mass/molar mass    Since you have posted multiple questions, we are entitled to…

Q: What is the molar mass of H2CO3? Enter your answer rounded to four sig figs, without units

A: Molar mass of a substance is calculated by the numerical sum of atomic masses.

Q: 1.00 g of benzoic acid corresponds to how many mmols of this compound?

A: Given that, 1.00 g of benzoic acid. We have to calculate the corresponds amount of benzoic acid in…

Q: Calculate the moles of C2H6OC2H6O in 2.16x10241024 molecules of C2H6OC2H6O. Express the number of…

A: The molecules of C2H6O are 2.16 x 1024 6.022 x 1023 molecules are present in 1 mole of compound

Q: Jeff states that one mole of hydrogen gas is the approximate equivalent of one gram of hydrogen…

A: Given Statement  One mole of hydrogen gas is the approximate equivalent of one gram of hydrogen…

Q: Determine the number of atoms in a molecule Calculate molar mass

A: Number of atoms = Number of moles × number of atoms in each molecule × Avogadro's number  For…

Q: calculate the number of atmos of oxygen in 94.28g of barium chlorite

A: Number of molecules can be calculated by using the expression; N =   (m/MW) *  Nam = mass in gramsN…

Q: How many molecules exist in 2.30 mol of H2O?

A: Moles of H2O = 2.30 mol Number of molecules = ?

Q: How many formula units are in 9.6 mol.

A: Number of formula units = 6.0224 x 1023 x number of mols

Q: The number of molecules in 76g of fluorine

A:

Q: How many grams are in 0.00156 molecules of water?

A:

Q: How many g of Si3O5 are in 0.094 mol Si3O5?

A:

Q: How many moles of NaOH are in 2.2x1024 formula units of NaOH? Round your answer to 1 decimal place.

A: Amount of substance is one of the seven basic physical quantities. Its unit is mol. For an element,…

Q: How many sodium sulfate formula units are in 0.333 mol?

A: We have to calculate the number of formula units

Q: Determine the number of moles in 4.50 × 10²³ formula units of CaBr₂

A: Given: Formula units of CaBr2 = 4.50 × 10²³  To determine: The number of moles in 4.50 × 10²³…

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.