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# What is the principle of constant proportions in oceanography?

## What is the principle of constant proportions in oceanography?

also known as the principle of constant proportions states that although the salinity of various samples of seawater may vary, the ratio of major salts is constant. No matter how much the salinity increases or decreases in the ocean, the proportions of ions relative to each other remains constant.

## What is the principle of constant proportions quizlet?

The principle of constant proportions states: that the ratio of major salts in samples of seawater from various places is a constant. The ocean is stratified with respect to: all of these.

What is law of constant proportion explain with an example?

The law of constant proportion states that in a chemical substance, the elements are always present in definite proportions by mass. For example: In water, H2​O, hydrogen, and oxygen are always present in the ratio of 1:8 by mass, whatever the method or source from which water is obtained.

### What do you mean by law of constant proportion?

Definitions of law of constant proportion. (chemistry) law stating that every pure substance always contains the same elements combined in the same proportions by weight. synonyms: law of definite proportions.

### Why is the principle of constant proportions?

The law of constant proportions states that chemical compounds are made up of elements that are present in a fixed ratio by mass. This implies that any pure sample of a compound, no matter the source, will always consist of the same elements that are present in the same ratio by mass.

How is the principle of constant proportions used to determine salinity How do marine scientists determine salinity?

How is the principle on constant proportions used to determine salinity? Knowing how much you have of any one seawater chemical, you can figure out the salinity. average salinity of seawater remains at constant chemical equilibrium; hydrothermal vents change seawater by adding some materils while removing others.

## How will you explain law of constant proportion by taking water examples?

Law of constant proportion states that “A compound always contains same elements combined together in the same proportion by mass”. For example pure water obtained from different sources such as River,well,springs.. always contains hydrogen and oxygen together in the ratio of 1:8 by mass.

## What is the limitation of law of constant proportion?

Answer: The law does not hold true if the different isotopes of the element are involved in making chemical compound. the law is not applicable when elements combine in the same ratio but different compounds are formed.

What can we conclude from Forchhammer’s principle?

Forchhammer’s Principle refers to the chemical composition of ocean water. Forchhammer put the samples through a detailed series of chemical analyses and found that the proportions of the major salts in seawater stay about the same everywhere.

### What is the rule of constant proportions marine biology?

Salinity follows the rule of constant proportions – the proportions of the ions in sea water remain constant to each other. The reason salinity varies is because of the addition or removal of pure water rather than salt.