WebWrite the balanced chemical reaction for the formation of Fe 2 (SO 4) 3 from Fe 2 O 3 and SO 3 and determine how many moles of Fe 2 (SO 4) 3 are formed when 12.7 mol of SO 3 are … WebScience Chemistry Chemistry questions and answers iron and oxygen gas react to form iron oxide according to the chemical equation below4 Fe +3 O2 = 2 Fe2O3 how many atoms of iron are required to react with 0.85 mol O2 This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts.
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Web29. 1,29 x 10²⁴ hydrogen atoms in HF Answer: We know that, 1 mole of any substance contain 6.022 X 10^23 atoms/molecules. Thus, 2.14 moles are present in 1.29x10^24 hydrogen atoms in HF. 30. what is the compound name of hf. Answer: Hydrogen Fluoride. Explanation: Hydrogen fluoride is a chemical compound that contains fluorine. WebAl2S04C. Al2 (SO4)3d. A13 (SO4)2a Br=25 9%b. Br=19.8%20. The formula that indicates simplest number of the elements in a compound is the known asC Br=74.1%d. Br=80.2%a Empirical formulab Molecular formula21. What is the number of moles of oxygen in H20?c. Structural formula d. Simplest formulaa 0.88 molb. 089 molC.0 90mold. 1.0mol_22. incentive approach psychology
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WebDec 10, 2024 · There is a lot to answer, but I'll keep my answers short: Atomic level interpretation: 4 Al atoms combine with 3 O2 molecules to form 2 molecules of Al2O3. Mole level interpretation: Take what I said above and use "moles" instead of atoms or molecules. Webcopper atoms. Mlib010529 003 10.0points How many atoms of hydrogen are contained in 1 mole of methane (CH4)? 1.6.02× 1023 atoms 2.The correct answer is not given. 3.3.01× 1024 atoms 4.2.41× 1024 atoms correct 5.4 atoms Explanation: n= 1 mol Each methane molecule contains 4 hydro-gen atoms. There are Avogadro’s number of methane … WebThe chemical formula for glucose is C6H12O6, which means for every molecule of glucose we'll have six oxygen atoms. Or in other words they will be related by a glucose to oxygen … incentive auction repacking plans