moles of nitrogen

Q: Solid lithium hydroxide is used in space vehicles to remove exhaled carbon dioxide from the living…

A: Given  Reactant  = LiOH and CO2  Product   = Li2CO3 , H2O Mass of LiOH =  1 kg…

Q: In preparation of Copper (I) Chloride, the mass of copper is 1.0762. Calculate moles of Copper…

A:

Q: A compound of found to contain 14.87% phosphorus and 85.13% chlorine by mass. What is the empirical…

A: To get the empirical formula we need to consider moles of each elements present. Then calculate the…

Q: Analysis of a compound showed that is contained 76.0% fluorine atoms carbon atoms by mass. What is…

A: Given,            A compound contains 76.0% Fluorine atoms by Mass. Therefore, Carbon atoms would be…

Q: How many moles of compound are in the sample?

A: 1 mole of compound is equal to 6.022* 10 raise to power 23 molecules.

Q: How many formula units in 0.00156 moles of calcium hydroxide?

A:

Q: how many moles of potassium sulfite are there in 378g of potassium sulfite

A: Find the solution below

Q: How many moles of acetor

A: The mole is the unit of measurement for amount of substance in the International System of Units.…

Q: relative

A: We know that empirical formulas give the simplest whole number ratio of atoms in a compound.…

Q: How many moles of magnesium oxide are in 5.43x1025 formula units of MgO

A: Given: Formula units of MgO = 5.43×1025

Q: Calculate the number of moles containing each of the following. Express your answer with…

A: Mole represent the quantity of fundamental particle

Q: How many grams of magnesium chloride are present in 0.7151 moles of sample?

A: Given Moles of magnesium chloride = 0.7151 mol

Q: For the molecular compound phosphorus pentachloride, what would you multiply "moles of PCI5" by to…

A: To determine the multiplying factor to convert the moles of PCl5 to the number of molecules of PCl5.…

Q: What are all the mole formulas such as, mole-mole, mole to liters, moles to grams, mass to mass,…

A: The formula for  mole-mole calculation has to give, A mole fraction indicates the number of chemical…

Q: what are the number of atoms present in 0.0015mole of Copper, Cu

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

Q: How many molecules are in 22.4moles of CCI,?

A:

Q: How to Convert between moles and number of atoms ?

A: Moles (n) of a substance can be calculated by dividing the provided mass (m in g) of that substance…

Q: Which of the following contains the largest total number of atoms in a one mole sample each?

A: Atoms are the smallest unit of the matter, anything which occupies space and has mass is known as…

Q: How many moles of carbon dioxide (CO,) are in 22.3 g of the compound? moles of carbon dioxide: mol

A: We will calculate moles using mass and molar mass of CO2.

Q: Determine the number of atoms and the mass of zirconium, silicon, and oxygen found in 0.3384 mol of…

A: No of atom= atomicity ×total no of molecule×6×1023 atomicity= total no of atoms in 1 molecule  Which…

Q: Glucose is a fuel source for living organisms. Calculate the molar mass of glucose to the nearest…

A: Molar mass- The mass of one mole of substance in gram is called Molar mass. Substance may be…

Q: How are the molar mass and empirical formula mass for acompound related?

A: Empirical formula represents the simplest whole number ratio of elements present in a compound while…

Q: A compound is composed of oxygen and 30.45% by mass nitrogen.  What is the empirical formula?

A: Empirical formula of a compound is the formula which is represented by the simplest ratio of atoms…

Q: -moles of

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

Q: compound in the previous problem had a molar mass of 146.19 g/mole, what would be

A: Percent composition of element is the mass of element to the total mass of compound.

Q: How many moles of oxygen atoms are in 7.113 g of calcium hydroxide? Answer in units of mol.

A: NOTE : Since you've asked multiple questions,we'll solve first question for you. If you want any…

Q: How do you calculate mass of a known substance (sodium chloride for example) given its amount in…

A: Given,  If moles of known substance given, the mass of a substance can be calculate by using:

Q: What is the percent composition of carbon in carbon dioxide?

A: Required percent composition of carbon in carbon dioxide.

Q: A tank contains 325 moles of compressed helium qas. How many Helium atoms are in the tank?

A:

Q: Calculate each of the following:(a) Mass % of I in strontium periodate(b) Mass % of Mn in potassium…

A: The mass percentage of iodine in strontium per-iodate Sr(IO4)2 can be calculated as: Mass % of…

Q: how to calculate moles

A: Calculation of molesFormula,moles = mass (g)/molar mass (g/mol)

Q: What is the number of formula units in a 8.46 mol sample of FeCl, ?

A: Formula unit is the empirical formula of an ionic compound with lowest whole number ratio of ions.…

Q: what is the molar mass of Iron (lll) nitrate in g/mol?

A: In the given question we have write molar mass of Iron (lll) nitrate in g/mol  there are two types…

Q: Given : mass of unknown is 15.7g moles of unknown is 0.0502 What is the molecular weight of the…

A: Given :  Mass(m) of unknown = 15.7 gm  Number of moles (n) of unknown = 0.0502 moles  Molar mass of…

Q: How many grams of magnesium phosphate, , are present in 4.40 moles of this compound

A:

Q: A sample of I2 has a mass of 154g.How mant moles are in the sample of I2

A: Given, mass of I2 = 154 gMoles of I2 can be calculated as:

Q: How would I find the mass and moles of the solute?

A: Here, we have to explain how one can find the mass and moles of solute.

Q: how many moles of N, are needed?

A: Balanced chemical equation :-  3H2(g) + N2(g) -----> 2NH3(g)   When 3 moles of H2 react with 1…

Q: lete the following tables. Molecules in Sample Total Atoms in Sample Mass of Sample Moles of Sample

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: There is a series of nitrogen oxides that have the general formula NxOy.  What is the empirical…

A: Given :-  General formula of nitrogen oxide = NxOy  Percent composition by mass of N = 25.94%  To…

Q: Which of the following is a valid conversion factor to use when converting between atoms and moles?

A:

Q: What is molar mass of glucose.

A: The formula of glucose is C6H12O6  1 molecule of C6H12O6 has  1) 6 atoms of C 2) 12 atoms of H 3) 6…

Q: Determine the grams and 0.454 gramscarbon = 0.02838 molescarbon

A: Given : Mass of CO2 =0.944g

Q: Aluminum sulfate is analyzed, and the sample contains 0.0650 moles of sulfate ions. How many moles…

A:

Q: How many moles of nitrogen dioxide, , are present in a sample that contains 4.15 moles of oxygen…

A: Nitrogen dioxide has the formula NO2. It contains one mole of N atom and two mole of oxygen atoms.

Q: How many mol of iodine (I) atoms are equivalent to two billion iodine atoms?

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

Q: calculate the molar mass of diphosphorous pentoxide. assume units are g/mol.

A: Molar mass of a substance is sum of atomic masses of all the individual atoms present in it. The…

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 moles of oxygen are in 45.7 moles of potassium nitrate? 9.

A: Given,45.7 moles of potassium nitrate.