高一化学物质的量优质.ppt

看不见的世界也精彩 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 1.671021个水分子 167000000000000000 0000 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 构成 单晶硅（硅的单质） 硅原子 可称量的物质 可数的粒子 结论：宏观可称量的物质和微观可数的粒子之间的确 存在某种联系。 问题：这种“联系”是什么？经科学家反复研究，联系“ 可称量的物质”和“可数粒子”的纽带是一个物理量，这 个物理量就是“物质的量”。 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 物质的量 摩 尔 *是一个物理量,是国际单位制七个基 本物理量之一,符号为n 。 * 是表示含有一定数目微观粒子的集体 。 * 是物质的量的单位，符号为mol 。 分子、原子、离子 、电子、质子等 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 物理量单单位名称单单位符号 长长度 l米m 质质量 m千克Kg 时间时间 t秒s 电电流 I安培A 物质质的量n摩尔mol 热热力学温度T开尔文K 发发光强度坎德拉cd 国际单位制（SI）的7个基本物理量 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 疑问 每一基本物理量的单位都有它的标准，如质量单位-千克的 标准是国际千克原器，那么物质的量这一物理量的单位-摩尔的 标准是什么呢？ 12支铅笔称一打 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 0.012kg 12C 微观构成 已知:一个碳原子的质量为 1.993 1023g 求: 0.012kg 碳-12 中所含的碳原子数？ 思考 解 ： 6.021023 0.012kg 1.993 1023g 碳原子数= Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 阿伏加德罗常数符号：NA 1)定义值：0.012kg 12C所含的原子数,12C原 子是指碳原子核内有6个质子、6个中子的 碳原子. 4)含义：1mol 任何粒子的粒子数,叫阿伏 加德罗常数,即NA个,约为6.021023个 2)近似值：约为6.021023 3)单位：mol-1 12克 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 约为6.021023 1mol粒子的粒子数 12克12C 所含的原子数 阿伏加德罗常数 小结 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 正正如如 : : 圆的周长圆的周长 圆的直径圆的直径=3.14=3.14 无限不循无限不循 环小数环小数 . . 准确数准确数 近似数近似数 1212克克 1212 C C 一个一个12 12 C C 原子原子 的实际质量的实际质量 = = 阿佛加德罗常数阿佛加德罗常数 N NA A 6.02106.021023 23 无限不循环小无限不循环小 数数 . . 准确数准确数 近似数近似数 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 感受阿伏加德罗常数 如果把如果把 6 6. .0210021023 23 粒米给全球 粒米给全球6060亿人吃，亿人吃， 每人每天吃一斤，要吃每人每天吃一斤，要吃1414万年，所以物质的量只万年，所以物质的量只 用来表示原子、分子、离子等微观粒子。用来表示原子、分子、离子等微观粒子。 如果把如果把6.02106.021023 23个直径为 个直径为2.5cm2.5cm的硬币排的硬币排 成一行，可以来回于地球与太阳之间成一行，可以来回于地球与太阳之间240.8240.8亿次亿次 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. （1）“物质的量”是一个整体，不可拆开。 （2）物质的量仅用于计量微观粒子（分子、原子 、离子、电子、中子、质子等），不适用于宏观物 质. （3）摩尔不是物理量，只是物质的量的这个物理 量的单位。 （4）摩尔是物质的量的单位，物质的量描述的对 象是粒子的集体，但没有限定是何种粒子集体，因 此，我们在使用摩尔表示物质的量时，要指明粒子 （分子、原子、离子、质子、电子等）的种类 。 （5）使用物质的量时要用化学式指明微粒种类或 其组合，不用该粒子的中文名称。应表示为：1摩 尔S、1摩尔H2、1摩尔Na+、1摩尔e-、1摩尔CO2 等。 应用“物质的量” 时应注意的问题： Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. （6） 摩尔是一个巨大数量粒子的集合体，可以是整数， 也可以是小数，如可以有0.5molO2、0.01molH2SO4等。但 分子、原子等具体的粒子，只能是整数，而不能是0.5个 或0.01个。 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 判断下列说法是否正确 （A）1 摩尔氧 （B）1.5摩尔O2 （C）2 摩尔氢分子 （D）摩尔是7个基本物理量之一 （E）0.5 摩 大米 随堂练习 错误，必须指明微粒的种类，是氧原子、氧分子 还是氧离子，改为 1mol O 正确 正确 错误 摩尔是物 质的量的单位， 物质的量才是基 本物理量之一 错误 物质的量及其单位摩 尔的使用范围是微观粒子 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 1说出下列符合的意义 （1）2H （2）2molH （3）2molH （4）2molH2 2用符号表示 （1）2摩尔水 （2）5摩尔硫酸根离子 1（1）两个氢原子； （2）两摩尔氢原子； （3）两摩尔氢离子； （4）两摩尔氢分子 2（1）2molH2O； （2）5molSO42- 练习： 答案： Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 练习： （1）1mol O中约含有 个O； （2）1mol H2O中约含有 个H2O； （3）1mol H+中约含有 个H+； 6.02 1023 6.02 1023 6.02 1023 应用1、1mol任何粒子都含有阿伏加德 罗常数（约6.02 1023 ）个粒子。 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 1molH2O中含多少摩尔的H ? 多少摩尔的O ? 解：1个水分子中有2个氢原子和1个氧原子， 当同时扩大6.021023倍之后，有如下关系： 16.02102326.021023 16.021023 H2O2HO 1 2 1 1mol1mol2mol 答:1molH2O中含有2molH,1molO Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 注意注意 : : 若只从数值上看若只从数值上看 : : 方程式中的系数既表示微观方程式中的系数既表示微观 分子的个数分子的个数 , , 又表示宏观物质又表示宏观物质 的摩尔数的摩尔数 . . 化学式中的角码既表示微观分化学式中的角码既表示微观分 子中的原子数子中的原子数 , , 又表示又表示1mol1mol该物该物 质中该原子的摩尔数质中该原子的摩尔数 . . 任何化学式量既表示该粒子的微观任何化学式量既表示该粒子的微观 式量式量 , , 又表示宏观上该元素的摩尔质又表示宏观上该元素的摩尔质 量量 . . 但单位是不同的但单位是不同的 . . Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 随堂练习： 1、1molO2约含有_个O2， _mol O，约含有_个O 2、3molH2SO4中约含有_ 个H2SO4，可 电离出_mol H+ ，约为 _ 个H+ 3、2mol NH4+中含有_mol H,约含有 _个N。 4、2mol H2O 含有 _ 个H，含有_个O。 6.021023 2 26.021023 36.021023 666.021023 8 26.021023 4NA2NA Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 应用2、物质的量（n）、粒子数（N） 和阿伏加德罗常数（NA）之间的关系 物质的物质的量之比=物质所含微粒个数比 推论： N nNA n = N NA Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 在0.5 mol O2中含有的氧分子数目约是多少？ 解：N(O2) = n(O2) NA = 3.01 1023 答:0.5 mol O2的氧分子数约为3.01 1023个。 例题注意解题格式 先公式、后数字；标明每一个量的所属；带单位 计算。 =0.5 mol 6.02 1023 mol-1 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 在0.5molO2中含有的电子数目是多少？ 解：O2的电子数为 N = n NA = 4.816 1024 答： 0.5molO2的电子数为4.816 1024个 。 例题三 =0.5 mol16 6.02 1023mol-1 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 1、0.5molNa2SO4含有 molNa+； molSO42-；约含 个O。 2、0.1molNH4+中约含有 个N，约含有 个H。 3、1.5mol的Na2CO3中含有的Na+离子数是 ，含有的 CO32-离子数是 ，含有的O原子数是 。 4、请说出下列的含义 （）mol （）mol 1 0.51.204X1024 6.02X10222.408X1023 3NA 1.5NA4.5NA 课堂作业 表示mol氢原子 表示mol水分子 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 思考： 1mol O2中O2分子数约为多少个？含多少摩尔氧 原子？含多少摩尔质子？ 1mol NaCl含多少摩尔 氯离子? 下列表示方法是否正确？ A 1mol Fe B 0.2mol He C 1mol 水 D 2摩尔氯 3.011023个P4中含有多少摩尔磷原子？ 6.021023个 2mol 16mol 1mol 2mol Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 1.下列关于物质的量的说法中不正确的是（ ） A.物质的量是国际单位制的7个基本单位之一 B.物质的量实际上是表示含有一定数目的粒子集体 C.物质的量的单位是“摩尔” D.物质的量是表示物质数量的单位 【课堂练习】 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 【课堂练习】 2.1mol物质的含义是（ ） A、0.012Kg碳 B、含有6.021023个微粒的物质 C、含有阿伏加德罗常数个微粒的物质 D、含有与6.021023个碳原子等质量的物质 C Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 【课堂练习】 3、1个H2O分子约中有 个电子， 1molH2O中含有 个电子。 10 6.02 1024 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 4. 2molH2O中与1molH2SO4中所含氧原子数之 比_含H的物质的量之比_ 1:22:1 【课堂练习】 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 5、1.2041024个Na+的物质的量为_其 中含质子_mol 2mol 22 【课堂练习】 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile .Created with Aspose.Slides for