"Chemical Properties of Metals" Metals and Metal Materials PPT Courseware 6

Description

"Chemical Properties of Metals" Metals and Metal Materials PPT Courseware 6

Please judge whether the following reaction can proceed?

⑴ Zn + CuSO4 ⑵ Ag + HCl

⑶Ag + Hg(NO3)2 ⑷Al+ H2SO4

There are three metals: A, B, and C. B and C are immersed in dilute sulfuric acid respectively. B is dissolved but C is not dissolved. C is immersed in a solution of methanol sulfate and A is precipitated on the surface. Then the order of activity of the three metals is how?

According to the order of metal reactivity, which of the following reactions can occur?

A. Ag and H2SO4 solution B. Fe and CuSO4 solution

C. Cu and AgCl D. Zn and NaCl solution

Immerse the three metals X, Y and Z in dilute sulfuric acid respectively, Z will dissolve, but X. Y will not dissolve; immerse X in the compound solution of Y, and Y will precipitate on the surface of The order is ( )

A. Z>Y>X B. Y>Z>X

C. Z>X>Y D. Y>X>Z

In order to verify the activity sequence of three metals, zinc, silver, and copper, a student designed five experiments:

①Put Zn and Cu into dilute hydrochloric acid respectively;

②Put Ag into Cu(NO3)2 solution;

③Put Cu into AgNO3 solution;

④Put Cu into ZnSO4 solution;

⑤Put Zn into AgNO3 solution.

Which of the following experimental combinations cannot verify the order of activity of the three metals zinc, silver, and copper?

A． ①② B． ①③ C. ②④ D． ①⑤

Two active metals of the same mass, M and N, react with a sufficient amount of dilute hydrochloric acid (both M and N have a valence of +2 in the product). The relationship between the mass of H2 produced and the reaction time is as shown on the right. Which of the following statements is correct ( )

A. Activity of metal N>M

B. The volumes of H2 produced by the two reactions are equal

C. Relative atomic mass N>M

D. The mass of hydrochloric acid consumed by the two reactions must be equal

Add a certain amount of iron powder to the mixed solution of silver nitrate and copper nitrate, filter it after full reaction, and drop an appropriate amount of hydrochloric acid into the filtrate. If there is no obvious phenomenon, analyze what substances must be in the solid and what substances may be there.

Add a certain amount of zinc and iron to the copper chloride solution. After full reaction, some solids are obtained. Filter them. Add a small amount of dilute hydrochloric acid to the solids. If gas is released, analyze what substances must be in the solids and what substances may be there.

Keywords: metals and metallic materials teaching courseware, chemical properties of metals teaching courseware, New People's Education Edition ninth grade chemistry PPT courseware volume 2, ninth grade chemistry slide courseware download, metals and metallic materials PPT courseware download, chemical properties of metals PPT Courseware download, .ppt format

For more information about the "Chemical Properties of Metals Metals and Metal Materials" PPT courseware, please click the "Chemical Properties of Metals ppt Metals and Metal Materials ppt" tag.

"Chemical Properties of Metals" PPT courseware:

"Chemical Properties of Metals" PPT courseware Part One: Chemical Properties of Metals Knowledge Review: What are the chemical properties of metals? Iron will rust, and zinc can react with hydrochloric acid to release hydrogen. These are the chemical properties of metals. ①The reaction between metal and oxygen..

"Chemical Properties of Metals" PPT (Lesson 3):

"Chemical Properties of Metals" PPT (Third Lesson) Part One Content: Teaching Objectives 1. Explore the causes of steel corrosion through experiments 2. Know the anti-rust methods... ... Chemical Properties of Metals PPT, Part 2: Common methods to prevent metal corrosion..

"Chemical Properties of Metals" PPT (second lesson):

"Chemical Properties of Metals" PPT (Second Lesson) Part One Content: Teaching Objectives: 1. Understand the activity sequence of metals through the reactions of typical metals with acids and certain salts; 2. Understand the characteristics of substitution reactions, and understand the behavior of electrons role in chemical reactions. ... ....

File Info

Update Time: 2024-10-02

This template belongs to Chemistry courseware People's Education Press Ninth Grade Chemistry Volume 2 industry PPT template

Preview