WebA: The compound given is Mg5Al4 (P3Se7)3.6H2O. Q: Calculate the number of grams of F in 7.63 grams of copper (II) fluoride. A: The chemical formula of copper (II) fluoride is CuF2 . We know that molar mass of CuF2 = 101.54 g/mol…. Q: Iron is found in Earth’s crust as several different iron com-pounds. Calculate the mass (in kg) of…. http://knightshonorschem.weebly.com/uploads/3/7/2/4/37243249/moles_to_particles_honors.doc
Answered: How many moles of iron atoms do you… bartleby
WebHow many moles are 2.85 x 1018 atoms of iron? 4. How many moles are 9.05 x 1022 ions of chloride? ... How many moles of copper are 4.57 x 1013 atoms of copper? 7. … Web1 mole of particles = 6.02 x 1023 particles. (Particle is the generic word that we use in chemistry for: molecule, formula unit, ion, atom, etc.) Hints: Always begin by writing out … how many smes in wales
How many moles are 2.85 times 10^18 atoms of iron? Socratic
WebCalculate the following using significant figures. Make sure to show ALL your work. a) How many moles in 2.85 X 1018 atoms of Iron? b) How many formula units in 3.55 moles of aluminum sulfate? c) How many molecules in 31.8 moles of water. d) 2. 4.5 X 1016 molecules of carbon dioxide are equal to how many moles. WebHow many moles of calcium atoms do you have if you have 2.85 x 1021 atoms of calcium. (The mass of one mole of calcium is 40.08g). Question How many moles of calcium atoms do you have if you have 2.85 x 10 21 atoms of calcium. (The mass of one mole of calcium is 40.08g). Expert Solution Want to see the full answer? Check out a sample Q&A here WebOne mole of anything equals 6.022 x 1023 items of that thing, so in 1 mole of gold there are 6.022 x 1023 atoms. The diameter of a gold atom is 3.58 x 10-10 m. If a block of gold of … how did people live in the 1890s