All gases are assumed to be at STP. Calorimetry • Alkenes • A. Phản ứng (4) chứng tỏ tính khử của SO2 > H2S. हिन्दी • If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Deutsch • Kinetics • All rights reserved. Français • Oxidation-Reduction • © 2008 - 2020 Mr. Everett and chemistry-reference.com. • Español • d. ) SO2 acts as a Lewis base, and O2- … SO2 + H2O → H2SO3 (2). Português • 中文. SO2 + 2H2S → 3S + 2H2O Trên cơ sở các phản ứng trên, kết luận nào sau đây là đúng với tính chất cơ bản của SO2? SO42- acts as a Lewis base, and SO2 acts as a Lewis acid. Density • Tagalog • Another way to prevent getting this page in the future is to use Privacy Pass. CaO: 1: 56.0774: SO 2: 1: 64.0638: Units: molar mass - g/mol, weight - g. Please tell about this free chemistry software to your friends! Italiano • Stoichiometry. Polski • In the reaction CaO(s) + SO2(g) CaSO3(s), SO2 acts as a Lewis base, and O2- acts as a Lewis acid. Performance & security by Cloudflare, Please complete the security check to access. Electromagnetic Radiation • Cloudflare Ray ID: 5f9a380dea3c18b6 The Mole • Measurement • CaO + SO2 → CaSO3 ↓ | Cân bằng phương trình hóa học | Phương trình hóa học - Tổng hợp toàn bộ phương trình hóa học, phản ứng hóa học có đủ điều kiện phản ứng và đã cân bằng của tất cả các đơn chất, hợp chất hóa học trong chương trình Hóa học cấp 2, 3 giúp bạn học tốt môn Hóa hơn. Ca2+ acts as a Lewis base, and SO32- acts as a Lewis acid. Titration • CaO + SO2 → CaSO3 7.00 g of calcium oxide reacts with an excess of sulfur dioxide. Stoichiometry • b. ) ; Houghton Mifflin Company: Boston, MA, 1990; p 74. SO2 + CaO → CaSO3 (3). CaO (s) + 1 SO2 (g) → CaSO3 (s) Back to reactions list . Equilibrium • Use the interactive menu bar located above to get started. Many online periodic tables only provide basic information for a particular element. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Enter a mass or volume in one of the boxes below. SO2 + Br2 + 2H2O → H2SO4 + 2HBr (4). If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Solubility • Polarity • Alkanes • SO32- acts as a Lewis base, and SO2 acts as a Lewis acid. Chemistry-Reference.com provides you with capsules on many topics in chemistry. For further reading and reference, list of sources can be found at the conclusion of each page. Direct link to this balanced equation: Instructions on balancing chemical equations: Enter an equation of a chemical reaction … English • Enter a mass or volume in one of the boxes below. Русский • Tiếng Việt • Reaction Type: Synthesis. Acids and Bases • Radioactivity • • Here, a full profile of the element's physical properties, chemical behavior, isotopes, and electron structure are provided. Significant Digits • Your IP: 103.227.176.16 Gas Laws • Upon hitting submit, the stoichiometric equivalents will be calculated for the remaining reactants and products. Thermochemistry • (Hint: try drawing the Lewis structures of SO2 and SO32-) a. ) Ebbing, Darrell D. General Chemistry 3rd ed. c. ) O2- acts as a Lewis base, and SO2 acts as a Lewis acid. Reactions • No part of this webpage can be copied without prior approval via the email above. Gases • Bonding • You may need to download version 2.0 now from the Chrome Web Store. 日本語 • All gases are assumed to be at STP. Atomic History • Nomenclature • Additionally, there are reference tables and profiles of every element and thousands of compounds. Upon hitting submit, the stoichiometric equivalents will be calculated for the remaining reactants and products. Periodic Table • Relative atomic masses (Ar): O = 16 S = 32 Ca = 40 Calculate the mass of calcium sulfite produced Evaluate the carbon footprint of the cars. Unit Conversions, Afrikaans • Question: In The Reaction CaO(s) + SO2(g) CaSO3(s): 1)O2- Acts As A Lewis Base, And SO2 Acts As A Lewis Acid. 한국어 • Atomic Structure •