Demonstrate an understanding of chemical ideas relating to acids and bases. A.S.1.5 2014. States of Matter. Fixed Shape. Particle theory. Matter is made up of tiny particles (Atoms & Molecules) Particles are in constant motion. Particles of Matter are held together by strong forces
By aquariusChemical Nomenclature. Nomenclature. A System of Naming Compounds Compounds are two or more atoms of different elements bonded together. “Perhaps one of you gentlemen would mind telling me just what is outside the window that you find so attractive..?”. Image courtesy NearingZero.net.
By javierChemical Kinetics. The Study of Reaction Rates. Chemical Kinetics. Kinetics involves the study of several factors that affect the rates of chemical reactions. The final goal is to use all of the data to develop a step-by-step reaction mechanism .
By africa第四章 酸碱滴定法. 4.1 酸碱平衡理论基础 4.2 不同 PH 溶液中酸碱存在形式的分布情况 —— 分布曲线 4.3 酸碱溶液的 PH 计算 4.4 酸碱滴定终点的指示方法 4.5 一元酸碱滴定 4.6 多元酸混合酸多元碱的滴定 4.7 酸碱滴定法应用示例 4.8 酸碱标准溶液的配制和标定 4.9 酸碱滴定法结果计算示例 4.10 非水溶剂中的酸碱滴定 ( 不要求 ). 4.1 酸碱平衡理论基础. 4.1.1 质子理论 酸 共轭碱 + 质子 Proton donor Proton acceptor Proton
By brilliantChapter 5 - Ionic Bonding. Bonds. Chemical bond - forces of attraction that hold atoms together. The molecule is more stable than the separate ions/ atoms. Bond energy - the energy required to break (or form) a chemical bond. Energy is released when the bond is formed.
By tadeoTRENDS & RELATIONSHIP BETWEEN AMMONIA AND INTERACTING GASES AND AEROSOLS IN THE UK.
By linaeveChemical Nomenclature: Formula Writing & Naming Compounds. Chemical Formula. The representation of a substance using symbols (letters) and subscripts ( numbers) H 2 O.
By tola3. Phylum Proteobacteria. GRAM NEGATIVE BACTERIA Wide morphological and metabolic diversity . Clinical , environmental , and industrial relevance Phylum with highest number of cultured representatives 5 groups ( based on 16S rRNA ): a , b , g , d, and e.
By reidarWRITING AP EQUATIONS. General Guidelines. AP equation sets are found in the free-response section of the AP test. You are expected to: write balanced net ionic equations for reactions when given the reactants answer a question or use the equation to solve for needed values.
By april第三章 酸碱平衡紊乱 acid-base disturbance. 讲授内容 一、体液酸碱物质的来源及酸碱平衡的调节 二、反映酸碱平衡的常用指标 三、酸碱平衡紊乱的类型. (一)体液酸碱物质的来源. 一、体液酸碱物质的来源及酸碱平衡的调节. 能提供质子( H + ) 的物质. 酸. 如: HCl H 2 SO 4 H 2 CO 3 NH + 4. CO 2. CO 2. H 2 CO 3. 挥发性酸. CO 2. CO 2. H 2 O. 类型及来源. 体内物质代谢产生. H 2 SO 4 H 3 PO 4
By apuRecent developments of the EMEP/MSC-W model aiming at PM improvement Work by MSC-W modelling group presented by Svetlana Tsyro. Title. TFMM 13 th meeting, Malta, 17-19 April 2012. Motivation and starting point.
By sylvesterPENGELOLAAN HARA TANAMAN TERPADU. Integrated Plant Nutrient Management. PRESENTASI & DISKUSI. Integrated Nutrient management, Integrated Water Management, Integrated Soil management, etc. Apa yang dimaksud dengan hara tanaman ? Mengapa perlu dikelola secara terpadu ?
By kevlyn6-1-3 盐 溶液中的 解 离平衡 宏观行为: 盐 + H 2 O = 酸 + 碱 微观行为: AB(s) A + + B - A + + H 2 O AOH + H + 碱 酸 或 B - + H 2 O HB + OH - 酸 碱
By adannaGroup IV. The Ammonium Carbonate Group Ca 2+ , Sr 2+ , Ba 2+. 目的 學習 第四族 陽離子的分離與確定,精練操作技術與原理應用。. 原理 BaSO 4 非常的不溶,溶解度為 1.1×10 -10 。 CaSO 4 少溶,溶解度為 2.4×10 -5 , SrSO 4 少溶,溶解度為 3.2×10 -7 。. Note (1) Ba 2+ + CrO 4 2- 會形成 BaCrO 4 黃色 沉澱, 可以證明 Ba 2+ 的 存在。
By kieferFisiologia Renal. Parte integrante da Disciplina MED7002 Introdução ao estudo da Medicina II Profa . Dra. Cristina Maria Henrique Pinto Profa . Associada II do Depto. Ciências Fisiológicas-CCB-UFSC
By alta第 5 章 酸碱滴定法 Acid-base titration. 5.1 溶液中的酸碱反应与平衡. 5 .1. 1 浓度、活度和活度系数 ( concentration, activity , activity coefficient ) 浓度、活度和活度系数 之间的关系: a i = i c i a i :活度,物质在化学反应中表现出的有效浓度; c i :与物质的量有关; i : i 离子 的活度系数, 衡量 实际溶液和理想溶液之间偏 离程度 。
By tala第三章 酸碱平衡紊乱 acid-base disturbance. 讲授内容 一、体液酸碱物质的来源及酸碱平衡的调节 二、反映酸碱平衡的常用指标 三、酸碱平衡紊乱的类型. (一)体液酸碱物质的来源. 一、体液酸碱物质的来源及酸碱平衡的调节. 能提供质子( H + ) 的物质. 酸. 如: HCl H 2 SO 4 H 2 CO 3 NH + 4. CO 2. CO 2. H 2 CO 3. 挥发性酸. CO 2. CO 2. H 2 O. 类型及来源. 体内物质代谢产生. H 2 SO 4 H 3 PO 4
By dwayne單元八 陽離子第三 A 屬分析 ( 上 ). 臺北市立松山工農化工科謝榮忠製作. 大綱. 原理 實驗步驟 流程圖 實驗記錄. 一、原理. 屬試劑 分屬試劑 鋁離子的分離與確認 鉻離子的分離與確認 鋅離子的分離與確認. 1. 屬試劑 -1. 第三屬陽離子共有七種: Fe 3+ 、 Co 2+ 、 Ni 2+ 、 Mn 2+ 、 Zn 2+ 、 Al 3+ 及 Cr 3+ 。 在氨 - 氯化銨的緩衝溶液中與 H 2 S 產生沉澱: Al(OH) 3 、 Cr(OH) 3 、 Fe 2 S 3 、 CoS 、 NiS 、 MnS 及 ZnS 。.
By hija第三章 酸碱滴定分析法 第一节 酸碱平衡 一、酸碱质子理论 1 、酸碱定义和共轭酸碱对 酸:凡是能给出质子( H + )的物质。 碱:凡是能接受质子( H + )的物质。 两性物质:既能给出质子又能接受质子( H + )的物质。 H 3 PO 4 = H + + H 2 PO - 4 H 2 PO - 4 = H + + HPO 2- 4 共轭酸 = 质子 + 共轭碱. 二、 酸碱反应的标准平衡常数
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