Respuesta :

znk

Answer:

[tex]\boxed{\text{fertilizer, wallboard, and plaster of Paris}}[/tex]

Explanation:

There are three uses of gypsum in your list.  

1. Fertilizer

Gypsum is a source of the essential plant nutrients, Ca and S. It has been used as a fertilizer for more than 250 yr.

2. Wallboard

Much of the gypsum produced by flue gas desulfurization is used in the wallboard industry.

3. Plaster of Paris

Plaster of Paris is produced by heating gypsum to about 150 °C.  

CaSO₄·2H2O ⟶ CaSO₄·0.5H₂O + 1.5H₂O

When the dry powder is mixed with water, it re-forms into gypsum.

So, three uses of gypsum are in [tex]\boxed{\textbf{fertilizer, wallboard, and plaster of Paris}}[/tex].

The two uses of gypsum are Wallboard and  Plaster of Paris.

What is gypsum?

Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO₄·2H₂O.

There are two uses of gypsum are as follows:

1. Wallboard

Due to its inherent fire resistance, gypsum board, commonly known as drywall is the premier building material for wall, ceiling, and partition systems.

2. Plaster of Paris

Plaster of Paris is produced by heating gypsum to about 150 °C.  

CaSO₄·2H2O ⟶ CaSO₄·0.5H₂O + 1.5H₂O

Learn more about gypsum here:

https://brainly.com/question/5026813

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