Web2. how many particles of Fe2(SO4)3 are present in 300 grams of Fe2(SO4)3? Answer: 1 mole of ferric sulfate contains 2 moles of iron, and 12 moles of oxygen atoms, and three moles of sulfate ions. 1 mole of ferric sulfate contains 2 moles of iron, and 12 moles of oxygen atoms, and three moles of sulfate ions. {399.91 g/mol} Explanation: Websulfuric acid, sulfuric also spelled sulphuric (H2SO4), also called oil of vitriol, or hydrogen sulfate, dense, colourless, oily, corrosive liquid; one of the most commercially important of all chemicals.

Solved Phosphoric acid can be prepared by reaction of - Chegg

WebSep 1, 2024 · How many atoms are there in 3h2so4? Now as there are 3 molecules of sulphuric acid so 7×3 = 21 atoms in total. How many atoms are present in 200g of … Web03 1. A sample of ammonia has a mass of 43.5 g. How many molecules are in this sample? A) 2.55 molecules B) 2.62 1025 molecules C) 2.36 1023 molecules D) 1.54 1024 molecules E) 8.63 10–16 molecules 2. Phosphoric acid can be prepared by reaction of sulfuric acid with “phosphate rock” according to the duties of a chief compliance officer

Fe2 So4 3 - BRAINGITH

WebExpert Answer Transcribed image text: 28. Phosphoric acid can be prepared by reaction of sulfuric acid with "phosphate rock" according to the equationi Ca3 (PO4)2 + 3H2SO4-3CaSO4 + 2H3PO4 How many oxygen atoms are there in 1.07 ng of Ca3 (PO4)2?! a. 2.08 x 1012 b. 8.31 x 1012 c. 1.66 x 1013 d. 5.15 x 1015 e. 1.66 x 1022 29. Web35. How many atoms of He gas are present in a 450 mL container at 35°C and 740 mmHg? A) 0.017 He atoms D) 1.0 x 1022 He atoms B) 0.068 He atoms E) 7.9 x 1024 He atoms C) 1.2 x 105 He atoms Ans: D 36. Calculate the density, in g/L, of SF 6 … WebSep 19, 2024 · The "3" means there are 3 molecules of H2SO4, so there are a total of 6 atoms of hydrogen, 3 atoms of Sulfur and 12 atoms of oxygen. How many hydrogen atoms are present in 3H2SO4? 3 x... crystal ball guitar tab