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Bad White [126]
3 years ago
11

What is the salt produced when calcium hydroxide, Ca(OH)2, reacts with phosphoric acid, H3PO4, in a neutralization reaction?

Chemistry
2 answers:
ryzh [129]3 years ago
6 0

Explanation:

A neutralization reaction is a reaction in which two different compounds combine together and result in the formation of salt and water.

Foe example, Ca(OH)_{2} + H_{3}PO_{4} \rightarrow Ca_{3}(PO_{4})_{2} + 6H_{2}O

Therefore, salt of calcium phosphate Ca_{3}(PO_{4})_{2} is formed along with formation of water when compounds Ca(OH)_{2} and H_{3}PO_{4} react together.

Pavel [41]3 years ago
5 0
3Ca(OH) _{2} +2H _{3} PO _{4}⇒6H _{2} O+Ca _{3}(PO _{4}) _{2}
Calcium phosphate.  Which is your Ca3(PO4)2.
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A 25.0-mL sample of 0.150 M butanoic acid is titrated with a 0.150 M NaOH solution. What is the pH before any base is added? The
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An iron bar of mass 841 g cools from 84°C to 7°C. Calculate the heat released (in kilojoules) by the metal.
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Answer:

28.75211 kj

Explanation:

Given data:

Mass of iron bar = 841 g

Initial temperature = 84°C

Final temperature = 7°C

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Solution:

Specific heat capacity:

It is the amount of heat required to raise the temperature of one gram of substance by one degree.

specific heat capacity of iron is 0.444 j/g.°C

Formula:

Q = m.c. ΔT

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