How many molecules are in 31.3 moles of NH3

Q: ow many moles of atoms are contained in 19.2 g of NaOH

A: Given that: Mass of sodium hydroxide = 19.2 g To find: Moles of sodium hydroxide =?

Q: How many molecules are in 20.8 moles of NO₂?

A:

Q: How many molecules are in 59.6 moles of CCI,? 4.

A: Given:  Moles of CCl4 = 59.6 moles

Q: How many grams are in 2.07 moles of KNO3

A: Use the following formula,

Q: How many moles is 0.025 g of NaCO3?

A: Interpretation- number of moles- Concept Introduction- Molar mass- The mass of one mole of a…

Q: How many moles of NN are in 0.175 g of N2O0.175 g of N2O?

A: Given: Mass of N2O = 0.175 g Molar mass of N2O = 44.013 g/mol

Q: How many moles are in 13.4 g of copper sulfate (CuSO4)?

A: Mole concept: According to the Avogadro theory, the one mole of a substance contains 6.022×1023…

Q: How many g are in 5.7 moles O2

A: Given data,Moles=5.7molMolar mass of O2=32g/mol

Q: How many sodium atoms are present in 17.06g of NaCl?

A: Given : Mass of NaCl = 17.06 g Molar mass of NaCl = Atomic mass of Na + Atomic mass of Cl  =>…

Q: grams are in 1.55 moles of CaCI2

A:

Q: How many moles of tetracycline (C₂₂H₂₄N₂O₈) are in 92.1 grams?

A: Before going to find out moles of tetracycline, We first find out molecular weight of C22H24N2O8 ,…

Q: Determine the number of molecules present in 0.220 g of NH3

A: In this question, we will determine the number of molecules of NH3 How we can determine the number…

Q: How many molecules are in 39.4 moles of NH₃?

A: The answer to the following question is given as:

Q: How many molecules are in 30.6 moles of NO₂?

A: Mole: According to the definition of the mole, the number of particles in one mole is equal to the…

Q: How many moles of sodium metal are needed to make 3.6 moles of sodium chloride?

A: Mole is an important measuring unit in chemistry. It is equivalent to the mass of a substance that…

Q: How many g are in 0.78 moles of CaBr2?

A: Given moles of CaBr2 = 0.78 moles  The molar mass of CaBr2 is 199.89 g/mol

Q: How many molecules are in 21.9 moles of CCl₄?

A:

Q: How many grams of CH3OH are in 0.42 mol CH3OH?

A: Mass (in gram) can be determined from number of moles using the given formula,

Q: how many molecules are in 53.3 moles of co2

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

Q: How many molecules are in 60.2 moles of CH₄

A: The number of molecules are in 60.2 moles of CH4 is given below.

Q: How many moles of ammonium ions are in 0.900 g of ammonium carbonate?

A: Grams of Ammonium carbonate = 0.900 g. Molar mass of Ammonium carbonate = 96.09g/mol.

Q: How many molecules are in 30.8 moles of NH₃?

A:

Q: How many molecules are in 35.8 moles of CH₄?

A: Number of molecules is equal to mole multiply by avagadro number

Q: how many moles are in 12.0 g of dinitrogen pentoxide?

A: GivenMass of N2O5      = 12.0 gram Number of moles of N25  = ?

Q: How many moles Are in 7.92 * 10^22 molecules of an unknown compound

A:

Q: ow many moles of MgS,O, are in 199 g of the compound? 99 g MgS,O, = mol

A: The question is based on mole concept. we have to calculate moles of the given compound.

Q: CH HC- H.C CH How many tertiary carbons are in this molecule? O 2 O 5 O 1 O 4 O 3 O none

A: A carbon atom which is directly bonded to only one other carbon atom is known as primary (1°) carbon…

Q: how many atoms are contained in 2.22 mol O2

A: Given information is as follows: The number of moles of oxygen O2=2.22 mol As we know that 1 mol of…

Q: How many atoms of BaSO4 are in 41.3 g of BaSO4

A: The number of atoms of a compound = moles * Avogadro number where Avogadro number = 6.02214076×10²³…

Q: How many moles of phosphorus pentachloride are in 288 g of phosphorus pentachloride?

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

Q: How many molecules are in 5.00 g of Iron II Sulfite?

A: The molecular formula of Iron (II) Sulfite is FeS  hence the molar mass of FeS = Atomic mass of Fe +…

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: low many molecules are there in a 3.55-g sample of HCl? HCl molecules

A:

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: determine the number of molecules in 40.0 grams of co2?

A: Given, The grams of the CO2 = 40.0 grams. The molecular weight of CO2 = 44..01 g/mol The number of…

Q: How many moles of oxygen are in a 14.3 g sample of CO2?

A: Mass of CO2 = 14.3 gNumber of moles of oxygen = ?

Q: How many total atoms are present in 47.140 g of HCl?

A:

Q: How many molecules of NO are in a 22.5 g sample of the compound?

A:

Q: How many molecules are in 32.8 moles of CH₄?

A: The chemical changes observed in any reaction involve the rearrangement of billions of atoms. It is…

Q: the molar mass of a strange new compound is 95.2 g/mol, how many moles of the compound are in 157.00…

A:

Q: How many grams are in 2.67 moles of NaNO3?

A: To solve this problem we will use the molar mass of NaNO3  We will use the formula  Mass = number of…

Q: What number of atoms is present in 4.9 mol of NaOH?

A: