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Licemer1 [7]
3 years ago
6

Hydrate name of CaCl2 * 8 H2O

Chemistry
1 answer:
meriva3 years ago
8 0

Answer:

Calcium chloride hydrate

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Which substance would have the highest melting point, based on electronegativity?
kenny6666 [7]

Water, H₂O, will have the highest melting point.

Explanation:

So here we have listed the hydrides of oxygen, sulphur, selenium and tellurium.

From this elements oxygen have the highest electronegativity and as a consequence the oxigen hydride (water, hydrogen dioxide) it is able to form hydrogen bonds between molecules. So you need more energy to overcome the interactions between molecules in water that for the other compounds.

Water, H₂O, will have the highest melting point between the listed hydrides.

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hydrogen bonds

brainly.com/question/3157382

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3 years ago
What % of baking soda (NaHCO3) is hydrogen?
lorasvet [3.4K]

Answer:

Components present of sodium bicarbonate

Sodium bicarbonate is formed by mixing carbon, sodium, hydrogen and oxygen molecules. This mixture, also known as baking soda, is actually a type of salt.

Explanation:

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3 years ago
Let this be an easy 5 points for your brainly account all is ask for in return is a "thank you"
Svet_ta [14]

Answer:

The number of neutrons present in one atom of isotope of Silicon of mass 28 amu is<u> 14 neutrons</u>

Explanation:

Symbol of Si isotope

_{14}^{28}\textrm{Si}

<u>Number of Neutron = Mass number - Atomic Number</u>

Mass number = Total number of protons and neutrons present in the nucleus of the atom.For Si = 28 amu

Atomic Number = Total number of Protons present in the nucleus.

Si = 14

Number of neutron = 24 - 14

                                = 14

4 0
3 years ago
Which color of visible light has the longest wavelength and explain?​
icang [17]

Answer:

red because of how reflective and hydrogen

Explanation:

3 0
3 years ago
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In the following equation, which element has been reduced?
Mila [183]
The answer is A. you sre correct!
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