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Fudgin [204]
3 years ago
15

A solution is known to contain an inorganic salt of one of the following elements. The solution is colorless. The solution conta

ins a salt of

Chemistry
2 answers:
Lisa [10]3 years ago
6 0
I thimk the answer of the question is mn

kherson [118]3 years ago
4 0

Answer:

E) Zn

Explanation:

The inorganic salts are ionic compounds formed by a metal and a nonmetal element. They are solid at ambient conditions, may conduce electricity when are in an aqueous or liquid phase, and they can have color or not.

The color of the salts its a characteristic of the metal element. During the ionic bond, the electron of the metal will be excited to exit the atom, thus, energy in the form of light will be displaced. Is this way the fireworks are done, for example.

Cu has a blue light, Mn has white light, Fe has brown or yellow lights, Ni is blue, and Zn is colorless.

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Accelerate, decelerate, and changing directions.
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Balance the equation of. _C + _O2 -- _CO
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Explanation:

2C +O2 = 2CO

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Electrolytes are defined as those compounds which: have covalent bonding produce less lowering at the freezing point than do com
Fofino [41]

Answer:

Electrolytes are defined as those compounds which dissolve in a solvent such as water to produce a solution which conducts electric current easily.

Explanation:

Electrolytes are chemical compounds that dissolve in a solvent such as water and dissociate into ions (cations and anions) which helps to conduct electric current. They can be solids, liquids, or solutions and examples include all ionic compounds such as sodium chloride, calcium chloride, etc.

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4 0
3 years ago
Read 2 more answers
Phosphoric acid h3po4 is an important industrial chemical used in fertilizers, detergents, and the food industry. it is produced
kenny6666 [7]

Answer:

1)   P₄ + 5O₂ → P₄O₁₀  redox reaction

2)   P₄O₁₀ + 6H₂O → 4H₃PO₄  acid-base reaction

3)   Ca₅(PO₄)₃F + 5H₂SO₄ → 3H₃PO₄ + HF + 5CaSO₄  precipitation reaction

Explanation:

The reactions that take place in the <u>electric furnace method</u> are:

1)   P₄ + 5O₂ → P₄O₁₀

This is a redox reaction, because the oxidation state of the reactants is changed.

2)   P₄O₁₀ + 6H₂O → 4H₃PO₄

This is an acid-base reaction, because there's an exchange of H⁺ species.

The reaction that takes place in the <u>wet process</u> is:

3)   Ca₅(PO₄)₃F + 5H₂SO₄ → 3H₃PO₄ + HF + 5CaSO₄

This is an precipitation reaction, because a precipitate (a solid phase in a liquid phase) is formed.

7 0
3 years ago
What are some examples of a chemical change? (list more than 2 examples)
Reil [10]

Cooking any food.

Burning of wood.

Digestion of food.

Acid-base reaction.

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2 years ago
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