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iris [78.8K]
3 years ago
5

I exercise

Chemistry
1 answer:
KatRina [158]3 years ago
7 0

Explanation:

sorry po king Hindi kopo ma sagot

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ankoles [38]

Answer;

-Macroscopic properties remain constant

-Concentrations remain constant

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-Rate of reverse/backwards reaction = rate of forward reaction;

Explanation;

In a chemical reaction, chemical equilibrium is the state in which both reactants and products are present in concentrations which have no further tendency to change with time, so that there is no observable change in the properties of the system.

-It is a a condition in the course of a reversible chemical reaction in which no net change in the amounts of reactants and products occurs. A reversible chemical reaction is one in which the products, as soon as they are formed, react to produce the original reactants.

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3 years ago
A positively charged ion will bond with
mestny [16]
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8 0
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Describe how to do a flame test on a sample of a salt
Katen [24]

Answer:Hope this helps!

Explanation:

You can use a flame test to help identify the composition of a sample. The test is used to identify metal ions (and certain other ions) based on the characteristic emission spectrum of the elements. The test is performed by dipping a wire or wooden splint into a sample solution or coating it with the powdered metal salt. The color of a gas flame is observed as the sample is heated. If a wooden splint is used, it's necessary to wave the sample through the flame to avoid setting the wood on fire. The color of the flame is compared against the flame colors known to be associated with the metals.

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3 years ago
what do all word equations start with? what comes next in the word equation? how is the word equation concluded ?
Sladkaya [172]
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