Question

Объясните что такое массовое соотношение нигде не моу найти

Answer 1

Например, массовое соотношение СаО:
Мr(Ca)=40; Mr(O)=16; из этого следует, что Са относится к О (Са:О)
как 40:16, сокращаем на 4
 40:16=10:4

Answer 2

What is Mass Ratio?

Mass ratio refers to the ratio of the mass of one substance to the mass of another substance. It is commonly used in various scientific and engineering contexts to describe the proportion of one substance in relation to another based on their respective masses.

In chemistry, mass ratio is often used in stoichiometry to determine the proportions of substances involved in a chemical reaction. It is a fundamental concept in understanding the composition and behavior of chemical compounds.

In physics and engineering, mass ratio is also important in fields such as mechanics, thermodynamics, and fluid dynamics, where the relative masses of different components play a crucial role in determining the overall behavior of systems.

The mass ratio can be expressed in various units, such as kilograms, grams, pounds, or any other appropriate unit of mass measurement, depending on the specific context of the problem or system being analyzed.

Understanding mass ratios is essential for various scientific and engineering applications, as it provides insights into the relative quantities of different substances and their interactions within a given system.