predicting products of chemical reactions

predicting products of chemical reactions

Assessment

Flashcard

Chemistry

10th - 12th Grade

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a balanced chemical equation?

Back

A balanced chemical equation has equal numbers of each type of atom on both sides of the equation, representing the conservation of mass.

2.

FLASHCARD QUESTION

Front

What is the product of the reaction between zinc and sulfuric acid?

Back

The product is zinc sulfate (ZnSO4) and hydrogen gas (H2).

3.

FLASHCARD QUESTION

Front

How do you predict the products of a single replacement reaction?

Back

In a single replacement reaction, one element replaces another in a compound. Check the reactivity series to determine if the replacement can occur.

4.

FLASHCARD QUESTION

Front

What is the general form of a combustion reaction?

Back

A combustion reaction typically involves a hydrocarbon reacting with oxygen to produce carbon dioxide and water.

5.

FLASHCARD QUESTION

Front

What are the products of the reaction between ethylene (C2H4) and oxygen?

Back

The products are carbon dioxide (CO2) and water (H2O).

6.

FLASHCARD QUESTION

Front

What is the significance of the law of conservation of mass in chemical reactions?

Back

The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction, so the total mass of reactants equals the total mass of products.

7.

FLASHCARD QUESTION

Front

What is a double replacement reaction?

Back

A double replacement reaction involves the exchange of ions between two compounds, typically resulting in the formation of a precipitate, gas, or water.

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