Related Question

A solution of zinc nitrate is mixed with a solution of potassium hydroxide. A precipitate forms. Complete và balance the equation for this reaction, including the phases of each reactant và product.

Bạn đang xem: Solved:reaction 2

Video Transcript

So given their reaction, we have the following precipitate. That is phường o PB Phoebe three the oh 42 in the solid state. So this is our precipitate. The following reaction two and a three p. F o. It creates at three. P B and oh three two. Equus gives us the following products BV three phường o for two. That is our precipitate the solid state six & a No. Three guys acquis.

Xem thêm: Bản Mềm: Bài Tập Cuối Tuần Môn Toán Lớp 4, Phiếu Bài Tập Cuối Tuần Môn Toán Lớp 4 Cả Năm




Intro to lớn Chem - Introduction

Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure và properties. Chemistry deals with atoms & their interactions with other atoms, và particularly with the properties of chemical bonds. Chemistry also involves understanding the properties và interactions of individual atoms & molecules for use in larger-scale applications.

Xem thêm: Cách Vẽ Hình Chiếu Cạnh Của Vật Thể, Cách Vẽ Hình Chiếu Cạnh

Classification và Properties of Matter

In chemistry and physics, matter is any substance that has mass & takes up space by having volume. All everyday objects that can be touched are ultimately composed of atoms, which are made up of interacting subatomic particles, & in everyday as well as scientific usage, "matter" generally includes atoms và anything made up of them, & any particles & objects that act as if they have both rest mass & volume. However it does not include massless particles such as photons, or other energy phenomena or waves such as light or sound. Matter exists in various states (known as phases) that are defined by various physical properties, such as state of matter, phase, shape, & density. The Standard mã sản phẩm of particle physics and the general theory of relativity describe fundamental particles và the fundamental forces acting between them that control the structure & dynamics of matter.