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Karolina [17]
2 years ago
14

Ns

Chemistry
1 answer:
Brut [27]2 years ago
6 0

Answer:

Ca(OH)₂ + H₂SO₄     →     CaSO₄ + H₂O

Explanation:

Chemical equation:

Ca(OH)₂ + H₂SO₄     →     CaSO₄ + H₂O

Balanced chemical equation:

Ca(OH)₂ + H₂SO₄     →     CaSO₄ + 2H₂O

The given reaction is double displacement reaction in which anion and cation of both reactant exchanged with each other. Calcium hydroxide react with sulfuric acid and form calcium sulfate and water.

Double replacement:

It is the reaction in which two compound exchange their ions and form new compounds.

AB + CD → AD +CB

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What is the hybridization of the central atom in CO2? Hybridization = What are the approximate bond angles in this substance? Bo
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Answer:

sp

Explanation:

Hybridization is the combination of atomic orbitals to yield equivalent hybrid orbitals of appropriate energy which can participate in bonding.

In every compound there is a central atom. The central atom is usually the least electronegative atom in the molecule. In this case the least electronegative atom in the molecule is carbon.

The bond between carbon and oxygen in CO2 is intermittent between a pure double and a pure triple bond. Hence, carbon is sp hybridized.

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What is the wavelength of this radiation in centimeters?
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multiply by 100.4.36×10-5cm
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Graduated cylinders or beakers. 
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How much smaller is an electron than a proton​
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Explanation:

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How many kilograms of oseltamivir would be needed to treat all the people in a city with a population of 400000 people if each p
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Answer:

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