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Dima020 [189]
3 years ago
7

How do you write out and balance calcium hydroxide reacts with hydrogen chloride to produce calcium chloride and water

Chemistry
1 answer:
Temka [501]3 years ago
5 0

Answer:

 Ca(OH)₂ + 2HCl →  CaCl₂ +  2H₂O

Explanation:

Reactants;

     Calcium hydroxide = Ca(OH)₂

     Hydrogen chloride  = HCl

 Products;

       Calcium chloride  = CaCl₂

        Water  = H₂O

The reaction equation:

           Ca(OH)₂ + 2HCl →  CaCl₂ +  2H₂O

The reaction is a neutralization reaction where acids reacts with bases to produce salt and water only.

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Answer: Yes we agree with the student's claim.

Explanation:

When the molecules are present in smaller size, more reactants can react as decreasing the size increases the surface area of the reactants which will enhance the contact of molecules.Hence, more products will form leading to increased rate of reaction.

On increasing the temperature will make more reactant molecules will have sufficient energies to cross the energy barrier and thus the number of effective collisions increases, thus leading to more products and increased rate of reaction.

When the solution is stirred , the molecule's kinetic energy and thus the rate of reaction increases.

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A student wants to make an electromagnet. Which items are needed?
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Answer:

copper wire, metal nail, battery

Explanation:

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3 years ago
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Explanation:

<em>"The excretory system is a passive biological system that removes excess, unnecessary materials from the body fluids of an organism, so as to help maintain internal chemical homeostasis and prevent damage to the body. The dual function of excretory systems is the elimination of the waste products of metabolism and to drain the body of used up and broken down components in a liquid and gaseous state"</em>

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Proper care of a sprain is ?
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Rest. Avoid activities that cause pain, swelling or discomfort.

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We have observed evidence that when M-NM compounds are dissolved, the metal particles tend to form positively charged ions (cati
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a. True

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3 years ago
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