How many oxygen atoms are in 26.3 g of dinitrogen pentoxide?

Q: How many moles are present in 552 grams of silver carbonate?

A:

Q: How many potassium atoms are in 0.986 g of potassium iodide?

A: Given, mass of KI = 0.986 g  One mole of any substance contains 6.023 x 1023 ions/molecules/atoms.

Q: If you were asked to determine the formula mass of aluminum sulfate, how many oxygen atoms would you…

A: Formula mass is the sum of the mass of all the elements in the empirical formula of the compound.

Q: How many solium atoms are in 0.1010g of sodium?

A: first we will calculate number of moles then we will find number of atoms. Moles = given mass /…

Q: How many moles are in 250 g of potassium

A:

Q: How many grams of CO are in 0.585 moles ?

A:

Q: What is the mass of sulfur in grams in 378 g of cobalt(II) sulfide?

A: Mass of Cobalt (II) sulfide = 378 g Molar mass of Cobalt (II) sulfide  = 91 g/mol No. of moles of…

Q: How many molecules and atoms are in 20 g of H,PO,?

A:

Q: How many moles of NaCL are in 0.58 g of NaCL?

A: Number of moles is the ratio of mass to the molar mass of component.  Number of moles = mass/molar…

Q: How many moles of ammonium ions are in 6.975 g of ammonium carbonate?

A:

Q: How many molecules are present in 2.47 moles of Sodium Carbonate?

A: The entity (molecules/atoms/ions) present in a specific quantity (mole) is regarded as "Avogadro…

Q: What mass of sodium hydroxide has the same number of oxygen atoms as 225.0 g of ammonium sulfate?

A: According to Avogadro no, any substance or compound have 6.022 * 10^23 atoms/molecules present in…

Q: How many grams of sulfur are in 26.0 g of aluminum sulfide?

A:

Q: How many moles of ammonium ions are in 6.955 g of ammonium carbonate?

A: Moles from the given mass can be calculated as follows; Moles = Given massMolecular mass…

Q: what is the mass in 1.27 mol NaCl?

A: The number of moles of NaCl is = 1.27 moles The mass of these moles is =?

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

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

Q: How many moles of MgSiO3 are in 231 g of the compound?

A: Generally the mass is converted into moles by using following expression.

Q: How many moles of nitrogen atoms are combined with  6.76 mol of oxygen atoms in dinitrogen…

A: Given is , Moles of O2= 6.76 mol.

Q: How many molecules are in 6.50 grams of NH3?

A: GivenMass of NH3 = 6.50 gMolar mass of NH3 = 17 g/molMoles of NH3 = Mass of NH3Molar mass of…

Q: How many oxygen atoms are present in 10.0 g of cobalt(III) sulfate?

A:

Q: How many atoms are in 175 g of calcium?

A: Given, Mass of calcium = 175g. Moles of calcium present in 175g can be calculated as

Q: How many molecules of a compound are in 25.0 g if the molar mass of the compound is 182.9 g/mol?

A: Interpretation: The number of molecules of a compound are in 25.0 g with the molar mass of the…

Q: How many moles are in 12.82 grams of Ti(NO,).?

A:

Q: percentage of compound

A: According to the question, a solid compound has a mass of 52.20 g. For testing, we scrape the…

Q: Calculate the number of molecules in 47 g of nitrogen dioxide.

A: To calculate the number of molecules of the nitrogen dioxide, first calculate the number of moles of…

Q: How many moles of ammonium ions are in 6.985 g of ammonium carbonate?

A:

Q: What is the number of moles present in 862 g of calcium hydrogen sulphate?

A: Given data contains, Mass of calcium hydrogen sulfate is 862g. Molar mass of calcium hydrogen…

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 of sulfur hexachloride are in a 4.24 g sample of sulfur hexachloride?

A: Dear student I have given answer to your question in the image format.

Q: What is the molar mass, mass, and no. of particles of Calcium fluoride

A: Calcium fluoride is the inorganic compound of the elements calcium and fluorine with the formula…

Q: What is the mass in grams of one mole of NH3?

A: Applying concept of mole n= w/M

Q: How many phosphorus atoms are present in 2.35 mol of potassium phosphate?

A:

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: determine the number of atoms in 20 g of Berilium?

A:

Q: How many total atoms are in 0.760 g of P, O,?

A: Mass of P2O5 = 0.760 g Molar Mass of P2O5 = 141.94 g mol-1

Q: How many formula units are contained in 78 g of calcium fluoride, CaF,?

A: Number of moles is the term which is used to express the amount of the compound or the element in…

Q: How many moles of ammonium ions are in 0.417 g of ammonium carbonate?

A:

Q: What is the mass in grams of 645 iodine molecules?

A:

Q: how many molecules are in 20.3 grams of carbon tetrachloride?

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

Q: How many moles in 100.0 g lead (IV) nitrate?

A: Lead (IV) nitrate is Pb(NO3) 4 Molar mass = ( atomic mass of Pb) + (4(atomic mass of N) + 3(atomic…

Q: How many moles of iron atoms are contained in 5.01 g of iron?

A: The Answer to the following Question is given as:

Q: How many formula units are present in 500.0 g of lead(II) chloride?

A: Answer :- 1.084 × 1024  The formula units presents in 500.0 g PbCl2 = 1.084 × 1024…

Q: How many atoms are present in 0.35 mol of Na?

A: Given : no. of moles of Na = 0.35 mol  To calculate :- number of atoms of Na

Q: How many molecules of salt are there in 13 moles of

A: Given-> Number of moles = 13 moles

Q: How many Cu atoms are present in 3.87 mol Cu?

A: Welcome to bartleby !  Introduction : We have to calculate number of atoms of copper.

Q: How many molecules of HCl are present in 0.250 mol of HCl?

A: The number of molecules of HCl are present in 0.250 mol of HCl has to be calculated,

Q: How many molecules are in 77.7 moles of NH₃?

A: Interpretation-  To determine the number of molecule in 77.7 mole of NH3 .   Concept-  To determine…